Do you know this
PA producer? EOY
is always good
occasion for Club
retrospective.
Where to go
today midnight?
Be ready for
Quadrantids.
Christmas comet visible by naked eyes.
RF
transistor
and new
beacons.
FT991
manual.
On 2m
is QRV
EME/MS DX-ped.
1A0C
(pics)
and already made a lot contacts.
Mystery?
Next suggested
reading.
On 27.12
in
the Netherlands has
performed
SSB EME
test. Updated
pics
from our club history.
Not only
for radars.
What OK1TEH made in 2014 via
tropo from home.
Higher VHF bands
operators
should
to
know
morse telegraphy.
ON6MP
and his
steam
equipment.
When
you
are looking for
VHF DXing.
Within last
days of 2014
search for 1A0C.
Merry
Christmas to all readers of OK2KKW
web
page! Please
remind of
Czech
traditional
Christmas
VHF Contest!
Nice video by F6ETI/p
JN15
from MMC 2014, since
5:29 you can listen to 944km
OK2A QSO.
Satellite
splatters?
New transmission methods of internet connectivity over telephone
line
(resp.
along telephone line)
attack 144MHz.
CRC published
corrected OK MMC results for final 7
days checking.
Test of
VLF
transmission.
How to
fix a mast?
Ham radio challenges:
fast
TV on 146MHz, or long time effort of
Atlantic crossing (2m tropo)? OK0EA
QRV again.
Video
from
ISS by
KD5MDT.
Contest
log VUSC
still support rules of
traditional
Christmas contest,
but OK1IA
not.
It seems, preliminary OK results of MMC
has some system errors. We are looking for new evaluation.
Sun
flares.
Some
errors in
OK MMC
evaluation.
Would be
OK2A call
higher in
result list?
Check your
errors as well
as please!
Czech preliminary
MMC
results for final verification, logs of 9A/YU/E7/LZ
&
other stations for
crosscheck are
here.
Our Radio
Club
celebrate
25 years
since issue of first OK2KKW license.
Waiting for
2m Aurora? 6/4m
by SP3RNZ.
Nice
video LA4YGA
from his
4m MS
DX-ped.
into southern tip
of LA (#
JO37). DL8YHR
prepares new
EME
DX trip.
Geminids 2014:
OK1TEH,
OK1RK,
OK1DQT,
OK2PMS,
ES3RF,
RD3FD,
UT5EL,
S56P.
23cm
EME from
YL2GD.
ARRL EME Contest 2014 u
OK1TEH (2m
+
70cm log).
New
13cm EME allocation in JA. Tatry 2014
-
pics:
1,
2,
3.
2015: 50
years of VHF beacons in OK. Sun
flare of M 8,7
class.
More. Antenna
masts robbery
as well
as
in USA.
OK0EA beacon is off. No info from responsible
operator yet. About history of
OK1KAI club. Crazy
questions
(CZ).
MMC 2014 in
PA,
OM,
ON,
G,
DL
and
IK. 2m
EME Newsletter
DF2ZC. Love
letter. DX reception of
70cm beacon.
Geminids 2014:
F8GGD,
OK2PMS.
And what abt.
you?
Let us know!
Technics by
RA3WDK.
OM MMC
tentatively.
1.st 70cm QSO
OK
-
A6 has
OK1DFC,
congrats! 70cm
MS
QSO OK -
9H
succeeded by
OK1TEH.
2014
Geminids.
MS
weekend. Technical
knowledge of present license holders is not very good.
Test your skills.
More:
1,
2,
3
&
4.
ARRL release proposal for
ARRL EME Contest rules update.
Selfspotting & chat
use would be newly acceptable?
Geminids
2014:
be ready for
MS peak on
Sunday
14.12.
2m DX-ped.
OH8K KP46
is already QRV.
And even
KO19?
Czech radiocomm.
authority open 70MHz (based
on special license) for amateur
radio use
as well as in next
year.
ARRL EME Contest II.
part by:
OK1YK,
OK2POI,
OK2DL,
OK2ULQ,
S53MM+2,
SP7DCS. Nebraska on
2m EME.
Reception of 7W TX from distance of 2,3mil.
km presents
331
000 km/W. Even
on 70cm!
Congrats.
Web MHz.sk.
Klínovec from JO60LK. On Dec.10th. is
anniversary
of one
important
legal obligation.
About
USB adapter
troubles.
CT1DMK's
statistics show
EME activity in ARRL EME
Contest since 1977.
OK0EP
is
still alive.
OK1TEH
speech.
ARRL EME Contest
II.part by:
G3LTF,
G4BRK,
I1NDP,
K4EME,
KJ7OG,
YO2AMU, OM3WFC,
ON5GS,
VE1KG.
Australian
expedition for July Contest 2015? Date of VHF
meetings 2015 in
SP. IARU
UHF
Contest results:
F &
G.
OK2TPQ's
rotator controller.
Yagi
building.
Few
pics
from Ústí/L ham
meeting.
Geminids are already
behind doors.
Dynamics of
HF reception in
Contest. Compare VHF
here
&
here.
Constructions on
M1BXF web.
Interesting
BPF.
Al, K2UYH
released new
EME
Newsletter for 70cm
&
UP.
Don't forget to join
2nd leg of ARRL EME Contest 2014.
Plan of liquidation
of AM
&
FM broadcasting. Abt.
EMC
of WIFI
+
LTE
on
13cm.
More.
Mysterious
satellite.
For
fun.
Czech
final results of IARU R.1 UHF/SHF Contest 2014.
Reception of OK0EL by
DJ5AR.
70cm EME from Maine.
We got delayed message, that
Arne,
SM7AED is S.K. too.
He worked
1st 70cm QSO between
OK - SM in 1961.
First 13cm QSO OK -
PZ has
achieved by OK1KIR, congrats.
Reception of PZ5EME on 13 cm EME by
G4BAO.
We got sad news, that we lost one of the most well known UHF
friend
Valerij, RA3LE (ex
UA3LBO) in age of
74..
First 70cm QSO OK - PZ
wkd OK1DFC,
congrats.
34th
anniversary of 1st 23cm OK
EME
QSO. 2m
8x9elY RX3A.
First 2cm QSO OK -
PZ & 100th DXCC countries (2nd 23cm DXCC
award ever)
has gained by OK1KIR.
Congrats!
Info:
email change, where should be
sent MMC logs
for international evaluation.
70cm gear for Sun
orbit satellites.
First 2m OK - PZ
QSO completed by
Jarda OK1RD,
congrats!
Some
surprise
for 1.
Dec? MS shower
Phoenicids!
Pics by
PZ5EME. ARRL EME Contest by
OK2POI. Are the Super Sun
flares possible? Response may read
here.
OK amateur radio
literature. Another
FM Contest.
Will be for EME
on 144
/
432MHz better
x or +
antennas setup?
Short info abt.
age
structure of CRC members. Where
DL0GTH made QSO in UHF-C on 432MHz and OK2A not?
Interesting maps
of EU VHF contest activity within
IARU UHF/SHF
Contest 2014.
Check day on SHF by OK1EM.
MS opportunity:
Geminids!
Even
&
odd impedances.
More.
Reality. Echo
mode
WSJT 10. Who reported
LX0OHB?
Prefinal
results of UHF Contest
2014 in OK for last check.
Error logs.
Comments.
ARRL EME-Contest by
OK2DL.
MMC2014 by OL4A
& SP3KWA.
OL7C pics from MMC.
HF interference by
VDSL.
Web
CANFI.
Waiting for
XV4F.
UHF Contest results in
Slovakia and
Italy. VHF DX-pedition to
Surinam. ARRL
EME Contest
OK1YK.
Web
HB9Q.
Advent's
OK
meeting in Usti.
Czech and Slovak Cubesat.
FT991 - how much?
Results of the UHF Contest
in DL.
Temp switch IC.
OM6BB's
PEP Wattmeter.
Harmonic
mixer for microwaves.
New
beacons
in SP.
QSL by
FW5JJ.
MMC 2014 by F8KID +
pics. Delayed
report by
DR9A from UHF Contest 2014.
Debate on
OK_list.
Delay module.
Remind
OFRA and disillusion of
1989
hope. ARRL
EME Contest 2014 by:
OK2PMS, OK1CA,
OK1KIR,
OK2ULQ.
Review of the
commercial solid
state kW
PA for 144MHz. MMC2014:
OL7C +
F stns impressions.
Wideband
SDR.
MMC2014 video by
OK2A (more).
Leonids
shower are coming.
Active broadband
mixer up to 23GHz.
MMC in YU.
Marconi memorial
Contest
2014 by OK2A: just for fun. Battle for
3,4GHz band by antipodes.
LX0OHB-4M
is QRT.
Winner's rostrum of MMC 2014
will be narrow.
Slovak hamradio
convention.
Interesting
circuit.
HF
TX
demolished.
PA stations MMC 2014
impressions. Don't forget upload your MMC log to
IARU evaluation.
More.
QSL is service?
3cm tropo condx:
QRB over 800km.
Have radio on
HF some future?
Still operational
Oscar 7
celebrates 40 years.
MMC 2014 by:
OM3PV
& com,
OK2M,
OM5AW, DH5YM,
OK2R,
OL3Y.
Resistors?
OM1002+
&
Tajfun1000
PAs.
MMC 2014 by:
IK4WKU,
OK1KFH.
Microtransceiver for 2m
& 70cm.
New first QSOs abroad:
FW,
Z2,
TF,
congrats!
MMC 2014 by:
OK5K,
OL4N +
pics,
OK1KOB,
OK2PNQ.
DF2ZC release new
EME
NewsLetter for 144MHz band.
MMC 2014 by:
OK1FHI,
DH8BQA,
PA0O,
DL0SP,
OK2KYZ,
SP3SLU.
Zimbabwe
by
single
23 el.
Yagi
on
70cm.
MMC 2014:
OK1OPT,
DH9SB,
OK1RIG,
OK1AYR,
S51ZO,
OM3KDX, OM6W,
S51ZO,
S57Q,
HA8V.
THz bands.
MMC 2014 by:
OK2I,
OK2C,
OK1ZHS,
OL4K. Pics
of
OM6W. Claimed results in:
9A, S5,
G,
OK,
OM,
PA &
SP.
Z21EME
DX-pedition,
first 2m QSO OK↔Z2
has completed by
Jarda OK1RD,
congrats! OK1KIR has
70cm DXCC.
Full results
of DUBUS EME
Contest 2014,
congrats to all winners.
Pics from
70cm EME weekend DX trip in HBØ.
Final
OK
results of IARU VHF Contest.
Weather forecast
for
MMC
by
OK1JFH.
D-star: operation shift to
146MHz?
Tropo condx 27-29.10 at:
OK1TEH,
ES3RF,
SP1JNY,
OE5VRL/5,
OZ1FF &
more
stations.
Expedition Z21EME.
Movie from
IZ0CLS visitation,
visitation
at
VE2ZAZ.
Arecibo
Uncut.
Dish installation:
IK5VLS,
UA3ATS,
SM6CKU.
Al, K2UYH
released new
EME
Newsletter for 70cm
&
UP.
Remembrance
to excellent tropo on 29th October 1964.
Leave
your announce
about participation in the
Marconi Memorial Contest 2014,
weather forecast is available
here.
Lunar 2m beacon how was
hrd
by OK1TEH in QRB
327 800km. RW3BP's
article about 77 GHz dish.
TR ->
UA3?
New IARU VHF
Newsletter 64 in
short form
summarize results of the C5
meeting of VHF managers in Varna
2014.
Independent
free &
cheap
QSL service in SP has yearly
fee about
8 € only.
OK1YK
+ 23cm EME.
2m from KO31.
Space run of
2m JT65 beacon to Moon
is
going ahead. Unlike
Aurora we are
looking forward to
good tropo
condx.
IARU UHF Contest 2014 by
IQ4AX. Commercial
view to 6cm band.
Pics of 2m &
70cm
PAs. Microwave
couplers.
Large
Sunspot 2192,
which produce flares
up to X class, unfortunately
didn't flames
suitable CMEs for
Auroral fun.
Claimed
results of UHF
contest in
YU. New PA transistors
1,
2.
Useful
SW
tools.
145MHz
TX
on the way to Moon.
IARU VHF Contest 2014
OK results
for final check.
Complete
Czech
claimed results of
UHF/
SHF Contest 2014.
UHF-C.
2014 by:
OL9W,
OK2PNQ,
IK4WKU/6,
PA0EHG,
F4EEJ,
9A5AA. DJ5AR's presentation: "Let's
Bounce".
Will
you take a part in
MMC?
ZS1II's web and
2m QRP.
Microwave meeting
in Prague.
Interesting
web
of F1GHB.
OK1YK finished his new EME project:
4,5m
dish, see
pictures. UHF Contest 2014 by
PA + F
stations &
IK3GHY.
Report from UHF Contest by
OK2A.
OK2A
contest logs. IARU
VHF Contest:
DL results. 60th.
anniversary of
BBT.
ARRL SHF EME contest
2014 by:
OK1CA,
OK1DFC,
OK1KIR,
G3LTF,
PA3DZL,
ON5TA,
OZ1LPR and
JA4BLC.
ARRL SHF EME contest
2014 by:
SP6JLW,
DL7YC,
PE1LWT,
N8DJB,
TM8PB,
VE4MA,
VE6TA. EME->
WAS.
UHF Contest 2014 by:
OK1VM,
UR7D,
OK1KWV. Antenna raising:
G8T.
More. On
FM A4 to VU.
Larcan PA web.
UHF
contest 2014 by
OK2I,
OM6A,
F5KDK/p.
Simple
23cm filter against QRM from GSM
+
WIFI and 23cm
driver.
Valuable
PE9GHZ's
web. Bulletin
PA Microwaves and
links to hamradio projects. 144MHz
NewsLetter
by DF2ZC.
Smith chart for design
of non-symmetrical splitter. What you fill in into
"PWR"
box of EDI contest log?
Happy day.
UHF
Contest 2014
by
OK1CJH,
SP1JNY,
HA8V,
9A4QV
at
24GHz.
Flashback
to
UHF
Contest 2004
by
OK2KKW.
First 6cm QSO OK
-
OHØ assigned for
OK1KIR, first 2m QSO OK
-
V60 (V60EME)
worked Ivan
OK1IL.
Congrats!
Animation by S51ML
from the IARU VHF
Contest
identify centre of EU VHF activity.
OM6BB
transverter for 70cm.
UHF
Contest 2014
by
OK2M,
OL3Y,
OK5K,
F4EDA,
IK4WKU,
F5LBL. Remind
ARRL EME Contest.
Microwaves.
UHF
Contest 2014
by
OK1KUO,
OK1JFH,
OK1OPT
+,
OM3PV,
DR5T,
G3XDY,
9A1CBM,
9A2SB,
S51ZO,
S50C.
First
3cm QSO
OK
- OH0 completed by
OK1KIR &
1.st 9cm QSO OK
- HA has assigned to
OK1MAC, congrats!
OK2AQ
made 3cm EME QSO with
VK7MO. EME DX-ped.
OH0/DL1YMK,
more.
Rotator modification
by OK1YK.
UHF
Contest 2014 by
OK1AYR,
OL7M,
DJ5AR.
Interesting
Polish
tube?
Would be usable for
144MHz contesting?
UHF
Contest 2014
by
OM6A + OM6W,
OK1KUR,
SO1D,
9A1CBM. Sent contest logs:
French,
British &
Holland.
Over
200 kilopoints on 70cm
in UHF
Contest by
DL0GTH. What
wkd SP2DDV on
70
+
23cm.
Sent logs
in Poland.
Simple new mode
8x multiplier for
modest oscillators.
MMIC
for 23
+
13cm.
USB sensors for GHz
PWR metering.
UHF Contest 2014 by:
OK2C,
OK1NWD,
OK1EM
&
IQ1KW.
Claimed scores in:
9A, S5,
OK,
OM,
SP
and
IARU.
Remind to annonce your contest
activity in IARU UHF
Contest! Weather
forecast C-test.
BLF188XR
for VHF
PA.
September
tropo condx 2014 by:
OK1RK,
OK1KOK,
OK1ZHS,
OK2PMS,
SP3IYM,
TM40KRK,
9A1CAL,
RA3LE.
OK1DIX released new version (6.39) of
the VUSC4WIN
Contest log. Communication with
HB9DRI.
Info from IARU.
Tropo log
OK1TEH.
Report from 16.International EME Conference in France.
What's
new on G0KSC antenna web.
Second day of
nice
tropo condx. European
results of June 50MHz Contest. OK1SQK
says sorry to
CRC practise.
New IARU Region-1
president
has elected. It
is Don Beattie
G3BJ.
Released new
EME
NewsLetter for 70cm
&
up.
VHF Contest 2014 by:
OK1CJH,
UR7D,
TM0W. CRC's
membership fee
increased? Extremely rugged
BLF183XR.
On 2m
has activated
MS DX-ped.SV8/HA1YA KM29. This
weekend await
good tropo condx
OK to OZ,
SM.
More.
IARU Conference in Varna has
begun.
Look
here
to member associations
representatives, participate
in C5 group.
U.S.
FCC refused
K9STH petition for 4m allocation.
Look into
TriQuint
article focused to
utilization
of GaN
devices.
New IARU R.1
VHF
Handbook - version 6.14.
JM1WBB
SK.
Australian WIA
consider 4m.
OK0EA is
partly out of.
About testing
of reception of VHF
beacons
beyond
radio
horizon.
July VHF Contest results +
pics
from
Switzerland.
LNA with PGA 103+ MMIC include measurment.
GHz active
mixer.
More.
Low path filter
for 50MHz. Abt.
kW PAs.
Completed
results of
July VHF-C in
OK.
This year is missing
list
of unique QSOs.
Broadcasting
leave Short waves.
VHF Contest 2014 by:
OL7C,
IK4WKU, SN7L
+
claimed results in SP.
Yagi antenna
without reflector.
PNWVHFS.
VHF
Contest
2014
by
F6KQV/Pm
claimed results of
French contestants.
OK2PMS's flashback
to 5B DX-pedition.
VHF
Contest
2014
by: F8BPN,
TM2F,
SV1BJY,
HB9GF.
Large hamradio
web library
of N5DUX.
TX
sideband noise.
VHF Contest by: OL9W,
OL3Y +
pic,
F8KID +
pic. 5B/PE1L
news.
Did you
catch
FB
MS QSO
during
VHF
C-test?
G8ATD articles
focused to microwave constructions.
PLL oscillator for 3cm gear.
Geostacionary repeater
13/3cm?
VHF Contest 2014
by:
OL7M,
OL4N,
OM7KW, DR4M.
HK1H article
about 23cm EME test with big
horn antenna.
VHF Contest 2014 by:
OK2KYZ,
OM3KTR,
ON4KHG
+
map,
ON5LL
+
map.
Update of First OK QSOs
abroad list.
Presentation and
RW3BP's
article focused to Jupiter noise on 77GHz.
Video
from EME tests. More is
here,
here.
Story
&
pics from 2m/23cm EME
DX-ped.
5B/PE1L.
First 23cm QSO
OK -
5B completed by OK1DFC,
congrats.
VHF Contest 2014 by:
OK2A,
5P5T,
DR5T,
TM54E,
DA0FF,
F4EEJ,
9A7B,
F4FRF.
Who of
OK
worked
5B/PE1L?
Massive CME
toward Earth
has confirmed!
Search for 2m
Aurora
probably already
on Friday 12.9
after 16.h UTC.
VHF Contest 2014 by:
OK7O,
SP3KWA,
PC5T, G3SKY,
F0FVK and
G4FRE.
Light
telescopic mast
by RA1ALA.
On 10.9
sunspot AR-2158 produced
strong
X 1.6 solar flare with
high probable
CME, we're preparing more details.
VHF Contest 2014 by:
DL0GTH,
OK5K,
OK2C, OK1OPT
+ pic,
OL2J,
SP1JNY,
S59R,
PA0EHG,
9A1CZG,
9A1N.
VHF Contest 2014 by:
IK4WKU,
DF0FA, SN7L
&
OK6R
pics.
Few comments to
July
VHF
evaluation. Cyprus DX.
VHF Contest 2014 by
OK1STJ,
OM6W,
OM5AW,
S59P,
S51ZO,
S59DEM,
S59DGO,
9A2WA,
T7/ 9A2GA +2.
VHF Contest 2014 by:
OK2M,
OL4K, OK2KZB,
9A1CBM. Release
of Sept.EME
NewsLetter DF2ZC for
2m band.
VHF Contest 2014 by:
DQ7A,
OK1NWD,
OK1ZHS.
Claimed scores of:
9A, S5,
OK,
OM,
SP,
F,
PA
+
2
and
IARU.
Statistical analysis of VHF Contests:
OK-VHF
Field
day and
IARU VHF Contest.
Italian
results from July VHF-C.
Leave
your annonce
about participation in the IARU Region
I.
VHF
Contest 2014,
weather forecast is already
here.
Hamradio equipment oh the
Flight to Moon.
Interesting
map of EU
VHF contest activity in July VHF
Contest 2014.
How to
evaluate VHF
Contest.
Planetary satellite
carrying hamradio.
Updated list
of our
contests results
&
awards.
Do you remember
these VHF
meetings in Leipzig &
Weinheim?
Funny
support for
telegraphy. Applications
notes.
First 23cm QSO OK - HK has
succeeded by
OK1KIR
&
first 4m QSO OK - LZ
wkd (MS)
OK1TEH.
5B4 2m EME.
July VHF Field day
Contest 1964 from 2663m ASL.
News about Gibraltar EME activities. AVR tester by
OK1VM.
Will FT991
be a FT897
successor?
1,
2,
3. However
such AC socket should be
replaced by regular
RF connector!
Holice were rather CB meeting?
1,
2.
Final
results
of July VHFC in
OM.
Z21EME
preparation. University
textbook.
Preliminary
results of OK July VHF Contest 2014 (however
again
without logs).
On 28.8
were
on 2m weak
Aurora.
Worldwide EME
meeting has
been held
this year in
IN88FS.
Report in preparation.
Next meeting will be in Venice.
For rich
owners
of extended
ego
has ICOM
transceiver with better
LO
sideband noise
and
knobs
with golden lines.
Actual
IARU
NewsLetter. BTW
our info dated 14.8. If CRC
didn't soulk,
maybe
would be
supported as well
10GHz.
We
are sending two
asks to Varna.
Perseids
by
KB7Q.
Tropo condx in
SV5
&
flashback. 55 years since
1.OK MS.
July VHF results
in
DL,
ON + preliminary
in
OM. SQ7DQX is
QRV
3cm
EME.
Several
OK2AQ's
news.
EME list.
Few personal results of the Perseids
MS shower:
OK2PMS,
SO3Z,
ES1RF,
F8GGD,
DJ5AR,
OK1UGA,
DH8BQA.
SP6JLW presentation
abt.
their 10GHz EME gear.
More.
Fixing 23cm
noise. Contest results of
OM3AU memorial.
Coaxial cables for microwave
use.
OK1VPZ's presentation slides prepared for SP VHF
meeting Zieleniec:
PL,
EN.
During Perseids Jirka OK2POI
established new 4m
MS DX record
2020 km. U.S.
have
new MS record
on 222MHz.
Al, K2UYH
released new
EME
Newsletter for 70cm
&
above.
DF2ZC sent new EME
NewsLetter for
144MHz band.
More articles abt. antenna stacking ->
G3SEK, K1FO,
K1WHS,
VK2ZAB,
WX0B. Articles on
OK1AMF
web page.
15.8 web OK2KKW
celebrate 14.years of support for VHF
hamradio.
Thank you for your
interest in our information.
This weekend 16 + 17.8
will be held
70cm Dubus JT65 EME Contest, look for
W2PU,
PI9CAM.
VK5APN/8 on 2m.
We got an info from
CEPT,
that till end of this year they probably
will ask EU regulators to
adopt
new 70MHz band.
Bulgarian hams are
allowed
since
12.8 be
QRV on 70MHz.
Web
DL1OFC.
Has
OE1MCU
troubles
on
23cm
band?
Nifty
oscillator for 23cm transverter. 23cm
PA RX3DR.
Thermostat. Map of WW
locators
for your statistics.
More.
How it looks in Prague on 3cm band:
video here.
Abt.
OK0EN HF
beacon.
Claimed scores of
QRP C-test.
9cm trv.
Update of
last year ARRL EME
Contest results.
Congrats to
OK
participants results!
Join
us in SP.
EI9E/p
pile up.
On 4m start up MS trip
3A/ON7EQ
with FB
reflections,
few pics
here. How to make your first
MS QSO
read here.
Alpe Adria VHF
contest by
OK1KRQ 3342m
ASL.
Perseids 2014
-
online MS condx
by
IMO
and
MS radars.
More.
RS condx.
Perseids &
MS Sprint Contest.
QRV MS:
YL/OK1MU, SM3/PA2DW
(2m),
EI9E
(2
+
4m), G1KAW
(4m).
Results of the OK Microwave contest.
70cm
activity
map in July 2014 VHF
Contest.
Received
logs from QRP-test.
On 70MHz from
Romania.
When you will read
this list,
remind 10GHz in OK.
OM7M
errected
aerials for July VHF.
Claimed
scores and QSOs maps of French ops in July VHF-C.
Instalation of contest antennas:
UA3APA
&
DR9A.
OK1RR
suspended his blog. Who is
it?
Final results of the IARU Microwave contest in
DL, OK,
OM,
SP,
S5. Pic.
Alpe Adria 2014 Contest by:
OE/OL1P,
OK1FEN,
OL6A,
OK2FUG,
OK2KJI,
OK2KJT,
9A4M,
OE/S51ML
&
more.
Perseids 2014 DX
activity:
EI9E/P IO41,
YO6/DK2ZF KN26,
3A/ON7EQ,
YL/OK1MU,
RM5P KO49.
OK1DM's blog.
JA OMs will
get
new
13cm DX
allocation.
Within last days
activity
of
Perseids MS
going up.
Devices
from Bulgaria.
70MHz DX trip
SP7VC.
IARU Conference in Varna web
pages. CRC
waste opportunity to
defend 3cm
band in OK.
HW
web pages of
DF1JM.
Nice
mixer up to
9cm.
How to match 50 ohm antenna radiator
to 50 ohm coaxial cable.
American "checking
day"
&
microwave meeting. Light
rotator. How to send a
QRP
&
A-A Contest
logs.
Simulator.
Well-known
G6JYB,
who for UK hams successfuly
defends microwave
freq.bands,
has elected
as
RSGB manager.
Simple
way to
noise measurement use
DVB-T SDR.
On 70cm around
globe.
Web SDR in UK.
3cm
EME ops
list.
Transverter for 6cm
by
UR6ISU.
Last
VNA development.
Nice
3cm PA
module.
12cm band
for hardened
guys only.
VHF contests of
this weekend.
More
(2). Leave your
annonce!
MS DXs by use of
Delta Aquarids.
Poor
Es season.
New online
map of
lightning in EU.
July VHF
C-test by
OZ1ALS.
Interesting
VNA.
Updated
QSL
of
1.QSOs
abroad.
Start up
of Perseids
2014. July VHF-C by
IK4WKU. EME news
OK1KIR.
VHF
convention in OZ.
New
4m beacon.
Three pics of DF0MU contest antennas:
1,
2,
3.
Preliminary
list
of Microwave contest in OK.
Some PCB
interest?
DR9A comprehensive report
from July VHF-C.
SP1QXN QRV
23cm. 27.7
test opportunity to
rain scatter DX QSO.
Coaxial
relays
by RLC. Gallery of
pics from UA to VHF
antennas
&
Field day.
Dismount
of
11m dish by LU2DDA.
70MHz article,
written for
Radiožurnál.
Invitation take a
part
in
Alpe-Adria contest.
Rounded
waveguides.
Circulators.
Young op F.D.
result.
More. MS
DX-ped.
EI9E to
IO41.
Design
milestones of Yagi aerials.
Time to
time
is
success.
Annual report
ECO.
MS DX trip
OH1OTA in KO19.
MS
showers in end of July
+
Perseids.
More.
July VHF-C
OL1C.
Installation
of EME dish RN3A +
construction
of 2m EME antenna with AZ/EL
rotor AZ3000V.
More.
Video
F6CDX.
July VHF-C: SN7L,
G3XDY.
More.
OK2ZI sent
exclusively to CRC members
list of
claimed scores of July OK F.D.
10GHz RS
condx by:
OK1YK &
OK1TEH. Videos
of VHF
contesting PI4GN. Belgian
finding.
10GHz SDR (JO61).
Australian microwaves:
on 76/78GHz
band.
Results of
memorial OM3AU
contest.
Design of 20dB/15W
10GHz PA.
OK2A contest logs
from July VHF Contest.
Sequencer revisited.
Australian VHF
contesting. CRC rep.
was
there?
July VHF Contest report by
OK2A
and OL9W.
On Sunday were
on
10GHz
great RS
condx,
QRB
>
700 km!
More.
July VHF-C by
OK2KCE.
Preliminary
results of OK
Youth ops.
Field day +
comments.
Up-to-date news from KH8.
Congrats!
CQ VHF-C:
give them at least some points
- even
EME QSO is
valid. On Sunday eve
be ready
on
3cm!
First 2m QSO OK - KH8
finally succeeded by
OK1RD
(-14dB) and then
OK1IL.
Congrats! 65.OK
Field day
OL7C.
On 19-20.7
will be held
Dubus 2m Digital EME Championship. RX of
EME reflections
almost evoked
nuclear war?
KH8 on 2m - who
will win
in OK as first one? Minutes from last CRC board brings
lot of
questions.
OK1DKZ
web.
OK VHF Club established
separate table of first
VHF QSOs abroad. Maybe due to
uncertain 70cm
QSO
with
4K?
Small EME pistols. Locator
uncertainty? July
VHF-C by OK2M,
video
IK4WKU
+
IQ4AX.
LZ9X.
Yagi antenna calc.
Antennas of ON5GS. July
VHF-C:
OL4K,
YO4KAK
&
OK1KEL. On-line
calc
for Yagi antenna elements correction.
Al, K2UYH
release new
EME
Newsletter for 70cm
&
up.
July VHF-C by
OK1YK,
OK2KYD, OK2KZB
&
F stations.
Transistor for
nice
mixer.
Invitation
to Summer
QRP
contest.
OM results
of the IARU
Microwave contest.
Fake chip.
Monaco on
70MHz.
MS trip
I8/UT3UX.
MS from
JP85.
Video from
FD:
IK3SSG,
RT4D,
ON4PRA,
UA4WP,
EU4DGC.
July VHF-C as well
as
at East:
RA5W,
RW7A,
UN9L,
UN9FWW,
RK7A,
UT7X,
UT4UEP,
RC9U,
RK9YWE,
RA9UC.
July VHF Contest:
OL7M,
OK1KFH,
UR7D
(překlad),
OM3KHT.
What wkd in FD on
3cm I4XCC.
Remind
IARU
list!
July VHF Contest:
OK2ILA,
OK5T.
New EME
NewsLetter DF2ZC
for
144MHz
band released. G3XDY VHF
articles.
On two meters over "Big
pond"!
Final OK
results of the May VHF Contest. July VHF Contest by:
DR4M
and
SZ8L.
July VHF Contest:
OL3Y, OK2PNQ,
TM40KRK,
F4EEJ,
TM2F,
TM54E,
GM3HAM, DA0HQ,
DL0TB,
UT5W (map).
One
email.
4m DX trip to JO29,
KO10. July VHF-C
by
OK1FEN
&
OM3RRC.
Contest pics:
OK2M,
UA4SN,
UR7D.
Update of
OK 24GHz RS
DX record → QRB 250km. OK1KKD
successfully completed
new gear for 47
GHz band.
July VHF Contest
OK1DSZ,
OK1FHI,
OK1KUO, OK1KJV,
OK1OPT,
OK2KYZ,
OM3KTR,
OL2J,
OK1KPA (video).
July VHF Contest:
OK1RAW.
2m EME DXP
OE/DD0VF
(JN47)
&
his report, he wkd via MS
even
EA8TJ
-
3114km.
July VHF Contest
OK1CJH,
OK1KMP,
OK1KWV,
OK2M -pic, OZ1ALS,
9A2SB,
HA5KDQ,
HG1W,
HG1Z,
S50G.
HW topics:
1,
2, 3,
4.
Who knows
KST2Me?
Another Field day.
On EME from
Panama.
Who from
CRC
was there?
Field day 2014 by:
OK1EM,
OK5K,
OM6W,
S50C,
S51ZO,
S59P.
New 76GHz 108
km
OK DX record
has claimed.
Field day 2014 by:
DL0GTH, DR9A,
OK1KPA,
OK1VM, OK2C,
OK2I,
OK2KCE,
OM5AW,
OL4K (pics),
PA0EHG.
First 2m QSO OK-HP
completed by OK1RD,
congrats. July VHF claimed scores
in
IARU,
PA &
PA stns.reports.
First report HP/KG7HF
from his 2m EME DX
trip.
Photos from
Hamradio 2014 convention in Friedrichshafen:
1,
2.
July VHF
(Field day) by:
OK1NWD,
IQ1KW,
DM3F,
S59DEM,
S52W.
Claimed scores
in:
9A, S5,
OK,
OM,
SP,
G.
Es opening 2.7
on 2m to
EI.
OK2KKW in
UHF AAC.
MMMDX
NewsLetter.
Useful
SW for thermal
design of SSPA.
Leave your
annonce
abt.
participation
in July VHF
Contest (65.th
OK VHF
Field day).
Weather forecast
here,
here.
We have
more new satellites on
the orbit. VHF Field day Contest preparation
chat
in UA.
F4EEJ in June Contest.
OK1CDJ
released
preliminary final contest results from the May
VHF
Contest for final
check.
We won 3,
23,
70cm.
OK1CA's EME news.
Nifty
device for combiner
-
twin core semirigid.
June VHF
contest:
F6KLO,
F0FVK,
IK1KFH.
Based on the
DARC
negotiations will be for free
in DL accessible
70MHz band.
And
what about
CRC
negotiations?
S55ZMS beacon.
Analysis of
former connections show,
where would be possible to make a 3cm QSO from home.
G4JNT:
update of present
frequency
synthesizers.
OK0EA beacon
would be QRV again since 28.6. Web
DG0VE.
More to Es on 26.6:
what OK1TEH
wkd
& how
loud
was
TA7OM. Russian
Contest log.
June
70cm
contest
IQ4AX.
Gigantic
stratospherical
erections during
storms
in USA.
Do you have
Panama
on 2m? 26.6
Es
reached even
2m.
Proven
DJ6EP's transverter
for 9cm.
Large
publication activity
by
SP6MLK.
Abt. TWTs
by Paul WA6PY (in
Polish).
RS season: 9A perspective.
Panoramic view from SK7MW's aerial mast.
Where are hidden
Es
on 2m this month?
After short break Italian
hams have
4m
band
available again.
Last week
SP meetings
&
next weekend mess.
More.
New World DX
record on 77 GHz is 289km!
Video. K2UYH +
W6SZ released new
EME
NewsLetter for 70cm
&
up.
Claimed scores
of 9A QRP
VHF
Contest,
OK1TEH's
report
from his participation.
VE7BQH list
of antennas for 6m.
Contest weekend:
IARU 6m
Contest,
2m
9A QRP Contest
&
22.6
will be held
Alpe Adria UHF Contest
(70cm &
up).
In July focuse
to DX-ped.
HP/KG7HF. On 2m EME
are QRV special call
stations
OL125D
and
KL7/W1AW
-
log,
2.
3cm beacon
SR6XHC
on
Černá
hora is QRV
again.
New
33cm World DX
record
10686km.
Well-known
SP2DX SK.
Claimed scores
of Czech Microwave contest.
OM final results of May VHF-C.
OK1YK
review of
3cm year activity.
OK0EA beacon is
temp.QRT.
High temp
semiconductors from silicon carbide. New
DX rekord:
140km on 78GHz.
Who has a right for record of the first QSO with
Azerbaidjan in the
Czech DX VHF history?
OK1VPZ
commentary.
First 70cm QSO OK -
4K maybe were made by
OK1KIR.
Congrats!
Microwave Contest by IK3GHY:
23,
13,
3cm.
Another
maps.
Which call
were really
4K? Still valid
K1FO article
abt.
aerials.
OK1TEH completed
EME windows.
Microwave
contest by OM6A.
VE2ZAZ:
why not to be a D-star user.
4K4K
on 2m with 10
el.Y.
ADI
acquired
Hittite.
Microwave contest:
OL7Q,
F6KQV,
I4XCC,
PA0EHG. Remind
traditional
SP VHF meeting
Zieleniec.
4m beacons.
Alpe-Adria Contest -
invitation.
Local oscillator for transverters? Microwave contest by
OM3RBS
&
OK1UFF.
9cm.
Startup of EME
DX trip to 4K,
first 2m QSO OK ↔ 4K wkd
OK1RD
(-12dB), congrats.
Interesting article
about
Es.
70cm NAC:
OK1TEH,
OK1ZHS,
OK1FEN,
SP1JNY.
On 15.6 OK1TEH and OK1KIR
on 2m
via iono(?)
wkd
EI3KD.
KL6M's
9,2m dish
maintenance.
Nice pics made
from IQ1KW QTH.
Technical
articles by SP6JLW and
PA3CSG.
Lyrids MS
shower.
9A
QRP Contest.
More to PA mods for VHF
bands. µW Contest
by OM3RRC:
13cm
first test.
Next weekend
join IARU
50MHz
Contest.
PWR
combiner for low VHF bands.
More.
Interesting
articles about PAs.
Microwave contest:
OK2KYZ,
OK1CJH,
OK2PNQ. First 6cm
QSO OK - UN
has completed by
OK1KIR, congrats!
VK3UM announced new release of
his EME SW.
OK2PMS +
1DQT wkd ZA on 2m.
Microwave contest by
DR5T.
Microwave contest 2014:
OK1KUO,
OL9W,
OK2G,
OK2M,
IQ1KW
&
HA5KDQ. 16.6 will
start
EME
DX-ped.to 4K.
Very good
RS condx
on
3cm in these days,
log
OK1TEH,
DL7QY,
report OZ7Z,
RS u DJ5AR
even on 23cm.
More.
First QSO
NA - SA on 33cm and
new DX record.
50.anniversary
since
first 70cm EME KP4BPZ ↔ HB9RQ:
1,
2.
Design of 15W
gear for 9cm by G3PHO.
DL0AR
& his
HW. Microwave
contest by: F4EEJ,
F6KUQ +
2
&
OK2IMH.
Microwave contest by:
9A2SB
&
others 9A,
DL0GTH,
OM6BB,
OK1EM &
S51ZO.
Final
results of DL May
VHF-C.
Claimed results of Microwave contest:
9A,
OK,
OM, S5.
Report by:
OL4K,
9A6NDD,
OK2C.
FT897
discountinued.
How some members of
IARU
defends
interests
of radioamateurs and some not.
Where
to buy good
LNA
trimmers.
Dirk
ON5GS is QRV
EME 23cm.
µW
projects JA1ATI.
Why
OK2A was not
QRV.
NAC
OK1FEN. ADF4360-7
PLL.
To
Strategy of regulation of
frequency spectrum. Nice
transistor for 13cm. 2,75 millions
visitors of
OK2KKW page.
Results of 9.
ARI EME contest "New Modes" 2014 are
here &
here. In June were 2m Es
4.6
(G/CT)
&
3.6
(OK/G).
Leave your
annonce abt.
participation in the Microwave Contest
&
OM3AU
memorial. Weather
forecast for contest.
New
EME
NewsLetter DF2ZC
for 144MHz band.
1.st QSO OK-ZA on 70cm
has completed by OK1DFC, congrats.
Dubus 23cm REF EME Contest
by: OK1KIR,
OK1CA,
OK2ULQ,
OZ4MM,
ON5TA,
DJ8FR,
HB9BBD &
SP6JLW.
When you
are interesting to
hamradio
satellites. Brilliant
Phase 3 E is
still
"waiting".
Did you like to watch
DATV?
In new SDR
RX (TX) designers utilize
another
methods
of
generating & reception
of SSB
sigs.
Arietids
MS chance.
On May
31st were 2m Es OM
↔TA,
more.
10GHz RS reports
OK1TEH
&
OK1CJH (2).
RX optimization
by
VE3KH.
FB VHF web
IK2OFO.
SSTV via EME
more
here.
OK1CA gear for 24GHz EME.
OK1DQT in May on 144MHz MS.
DUBUS
23cm EME Contest! 2m
transvertor
G4DDK. RSGB is changing
contest rules.
Contest video by
IK4WKU.
How
OK2PMS
worked KP2.
PA2CHR will be in
Albania.
OK1CA
completed his 1.st
24GHz EME.
HMC7149 chip.
May VHF-C:
IK4WKU,
DJ0MY. Beacons
DB0OHZ
&
ED4YAE.
What you can
to do on 3cm.
More.
WA6LET tests.
Last day of 6W/PE1L DX-ped.
OK1KIR completed 1.
QSO OK-6W at 70cm.
First QSO OK-KP2 on
2m (OK1RD).
May VHF-C by
IQ4AX. Crossband
repeater DJ6EP.
13cm transverter
by OK2UKG. OK1FEN's pics
from Kozákov.
VHF DX-pedition to
Senegal exceed estimations.
Congrats to
OK1KIR!
Will CRC supports
youngster radio clubs?
Programmable GHz
oscillator ZL2BKC. New OM is
QRV
on 23cm now. Update of some OK2KKW pages:
1,
2,
3.
2m
DX-ped.
to
Azerbaian. Present
DX-trip:
Montenegro,
Macedonia,
Albania
-
QRV EME
and
MS on
70
+
144MHz.
Directive 2014/51/EU of the European Parliament &
Council in the matter of commercial
radiocommunications eq.
May VHF-C by:
OL9W,
DF0FA. Web pages of DH5YM.
VHF activity in Senegal
QRT. Foto
from history:
OK3CDI.
Al, K2UYH
released new
EME
Newsletter for 70cm
&
up. FB
4m Es to EA7. 23cm
QSL by 9Y4TBG for
OK1KIR.
Since Friday
check FB
RainScatter condx. Send your log into
Pokuplje contest,
this year has
category for 70cm.
Already on 24.5 check new intensive
Camelopardalid
MS shower,
radiant you may observe as well as
over WSJT.
Atyune
- useful
software for matching circuits.
Legendary HAARP probably
goes QRT. 2m
DX-pedition to
Panama.
OK2A logs from May
VHF-C.
Reminder to
Tesla
Rožnov production.
FT847
switch ON troubles? See modification.
May VHF-Contest report by:
OK2A.
HA5UA
gear. News
by CRC. Hamradio convention
Dayton. New
MS shower?
May VHF-C by:
TM57M,
F8KID,
OL7C,
OK1KOB,
F6KCZ,
F5PVX,
S51ZO,
HA5KDQ.
Check online
Es observation.
Not only EME, even
super tropo DX
QSOs are feasible from
6W.
Es season is
here.
70MHz opening reached EA8.
First time this year the
Es MUF
reached 144MHz.
How to install
MAP65 and
Funcube Pro+ for reception of EME.
May VHF-C by:
OK7O,
YU7ACO,
IK6LZA, OL4A,
G4ZTR,
IK5ZWU/6
and
DL0BA.
DD0VF
trip to
Hiddensee
island.
May VHF-C by:
OK1KUO,
OK1CJH,
OL4K,
OK2IMH.
EME
Invitation.
What
CRC suggested for
IARU
conference?
OK2FUG
report from May VHF-C 2014.
Last
development of U.S.
hamradio licensing.
Commercial
ferrits
proposal.
Saturday trip
to
Kozákov.
1.st
13cm
QSO OK-6W,
congrats!
Senegalian
on-line log.
OK2PMS
report abt.
6W
QSO.
OK1KIR
celebrate
30.years
anniversary
of the
1.st
OK 13cm EME QSO
by
next
success,
1.st
23cm OK-6W QSO.
May VHF-C by:
OL3Y,
IQ1KW
(photogallery).
Reports
6W/PE1L
from
first
&
second day of
DX-ped.
plus
some pics.
First 2m QSO
OK
-
6W has completed by OK1RD,
congrats! May VHF-C by:
DL0GTH,
DR5T,
OK1KJV,
OM3PV.
May VHF-C by:
OK2KYZ (story),
OL7Q,
PA0EHG,
9A/S51LM,
S51ZO,
S57NAW,
S59DEM,
S57O,
S57Q,
S57M.
May VHF-C by:
OK5K,
OK2PNQ,
F4EEJ. Read:
here,
here. Last news
of VHF
DX-ped.6W.
Aquarids
MS shower.
May VHF-C by:
OL2J,
OK2PMS, SO3Z,
OK2KYZ (pics),
DR4M
&
OZ7Z. Looking
for good MS condx on 24. May?
May VHF-C by:
OK1EM,
OK1OPT+pic,
OM6W,
OK1UFF, OK2C,
OK1KAD,
OK1KFH,
IQ1KW.
Reports
from PA.
May VHF-C by:
OK1NWD,
OK1ZHS,
OK1FHI,
OK1VM. Claimed
contest scores:
9A, S5,
OK,
OM,
SP,
G,
IARU.
Weather forecast
for
contest. When you
will travel
at
EU Northwest. Easter contest
report by OK1KFH.
Tip
&
trip.
Beginning of
Es
season.
Genuine, or fake:
PA by OM Power,
or from
BY? And Daiwa
wattmeter?
IF
filter,
or
Icom?
New World
CW
DX record on 24GHz:
VK3NX
-
LX1DB
16468km.
Rotator controller unit
suitable for remote station.
OK2PMS
report:
2m QSO with Reunion.
Lyrids
on line.
Don't forget send an announce about your
contest activity.
Final Czech
results
of the IARU March VHF Contest.
How to
modify Yagi aerial in case of use another diameters.
Activity from
KO20.
Easter contest
by
OK1OPT.
EME
blog YO8RHI.
76GHz LNA
&
feedhorn.
French VHF
meeting.
Easter Contest by
OK2KJT. EME
NewsLetter
for 70cm
&
above bands.
ČRK still divulge story abt.
2394 members.
PLC issue again,
even with serious threat for VHF
bands.
Pictures
collection from EME VHF DX-pedition
9Y4TBG.
Easter VHF Contest
by OK1FEN.
MS log OK1DQT.
First Es new
season?
Transponder test of
Lithunian satellite.
Cups for
winners of OK VHF Championship
2013 on 2m & 70cm.
Present
lightnings may
support
first
Es of 2014.
Congrats to
OK2UUA! Lyrids
are here.
VE7BQH released
new version
of
table
compares EME Yagis performance.
Report, log and pics
from
HB0/PA2CHR
DX trip. OK1DXD article:
how to start on 70MHz. News from
FR/DL1RPL.
Additions of
confirmation's QSL in
first OK abroad QSOs list. From
radioastronomy.
Update of
70cm EME gallery.
Few hours to meteoritic
shower
Lyrids,
opportunity for
spring MS DXing.
Flare on Sun. Nice
150W
GHz transistor.
Digital
QSO via Aircratf scatter on
10
&
24GHz bands.
Detail report of 372km
tropo QSO
on
24GHz.
Satellite news.
Do you have on 2m
Reunion island?
Now you have a
chance:
DL1RPL
has this
PA,
FT897 &
LNA.
18.4
anniversary!
On Sunday remind P.A.
&
microwave
DUR Contest! Finally OK1TEH
succeed
2m QSO with
9Y4TBG
by
single
Y.
Next Monday will be
Easter VHF Contest.
Give the
points
as well as to young ops.
Final results of
Winter QRP-C.
A bit old articles,
suggested for thinking.
Redesigned
controller of aerials switch
for contesting.
Response
to
email.
Antenna of
9Y4TBG DX-ped. Best demolition
show...
process
of
parabolic
dish
destruction.
GaN
HEMT
tranzistor.
One
famous
anniversary. We can't
be
everywhere. Deep
dissappointment.
HAARP
dismount? Who is
OK1RAW?
March VHF Contest
results for revision.
First 23cm
QSO
OK - 9Y.
Inspired
relation of HW
corner
&
diploma thesis.
On 11.4
celebrate 50 years since first intercontinental 2m EME QSO.
More.
OK
multiband
results of
UHF-C 2013.
First 23cm
QSO OK - T8.
Such
info
abt.CRC.
GS3PYE trip
to IO68.
Future of
13 & 9cm in UK.
For
ego polishing.
50MHz web IW0FFK.
Smith chart SW
for Linux.
Do
you have on
70cm at least
50W
+
20el.Y?
Try
W1AW/1
EME!
Tobago
is since 8.
April on 2m QRV EME.
Real pile-up.. Take care: they
are
watching you. Look for
LNA
devices.
EU released new
EMC directive.
CRC again
lost deadline for defence of
10GHz band
in OK through
IARU support.
Finland extended
4m allocation. DUBUS EME Contest by
SQ6OPG.
ISS ATV moved to 2369MHz. Web
G4DHF.
DUBUS EME Contest by
OK1KIR,
OK1CA,
OK1KKD.
Militarism is close to
CRC.
Will FCC
reallocate
6cm band?
Old VHF hams measurment procedures:
PA linearity test. Beacon
keyer.
2m cavity
filter. T88QX
23cm EME
plan.
March VHF-C
DL results.
Crimean radio amateurs lost
50MHz band.
Frequency
synthesis for GHz
beacon.
More.
NAC by
OK1FEN. ARI
digital mode EME Contest.
3cm EME reception
with 50cm dish.
Web
13cm,
ATV
ZL1WTT.
OK1DIX
released new
version 6.38 of Contest log
VUSC.
Novelties
in
Yagi antenna design with bended
radiators.
TEP at 6m by EI3KD.
Summer VHF meeting: OZ,
SP6.
Tuesday evening VHF Fun in 2m
NAC:
SO3Z
&
OK1TEH.
Upgrade of 23cm part of famous
beacon transmitter
OZ7IGY.
Few pics
of
matching circuit
for DK7ZB's
70cm
Yagi.
Opportunity to launch
geostacionary
satellite with ham radio
transponders?
Useful tool for
designers.
K7MEM web.
March VHF
contest 2m OK results within
last 27 years.
Not each hamradio entity in EU is
transparent like RSGB.
MS
QSO
to IO57
has completed as well as by
OK2PMS
&
OM5CM.
Congrats! Next
presentation
focused to EME.
Actual EME
NewsLetter for 70cm
&
above bands.
Nice
PWR transistor.
As well as
here.
Will be
GM4YHF
in IO88?
Introduction into EME - articles by
G4ZTR and
G4SWX:
here,
here. On
70MHz
across Atlantic?
Members
of CRC.
23cm
PA
modules G4BAO.
More. OK1TEH made
2m MS
QSO to
IO57RT.
TNX Martin! New OK1GTH's
projects.
Take your rig to
holiday,
make a fun for others.
ARI EME
Contesting by I5WBE.
RF path loss calc
&
QRM limits.
Written 30 years ago:
Microwave Handbook K4TWJ.
Belgian VHF activity in March VHF-C.
Not only about
F5ZRB.
OK1TEH
wrote
70cm report from March
VHF Contest.
EME DX-pedition
Senegal.
Results of
Winter QRP-C in DL.
Small DX-trip
GS3PYE to IO68.
Waveguides, semirigids.
March VHF-C by
IZ1ESM
&
IK3SSG.
2m up to
147MHz?
Detection of microwave
noise of Jupiter
planet. Nice
device for
LNA. March VHF-C by
DL0BA.
Contesting
in USA.
4m TEP is in time of equinox
opened almost
each day.
March VHF-C by
IQ4AX. "UFO"
QSO 9A↔D4
discovered.
Earth were in 2012
closely passed by
super CME.
Great
radioastronomical
discovery may
confirm
K1JT research.
Mysterious 144MHz DX
QSO 9A↔D4 has
confirmed.
Do you believe it?
SWR & temp protection
for small SS PA.
10GHz band
defence
strategy in USA.
French
regulator discussed with REF
issue of new hamradio bands option.
Using of
Graves
radar for VHF
tests.
ARRL EME Contest 2013.
Several spring meetings:
0,
1,
2,
3,
4,
5,
6,
7,
8, 9.
We believe in future of the amateur radio in
our
magic 3cm
band.
How
to do
it?
1,
2,
3,
4, 5,
6,
7,
8,
9, 10,
11,
12.
IARU sent
actual version of
VHF
Contests calendar for EU region.
DF9IC presentation focused
to
70
&
23cm PAs.
March VHF by:
OL7C,
OK1ELA. MS
DX-ped
GS3PYE/P to IO68. 2m tropo
by
SP3IYM. Do you know
memristor?
G3WDG's
24GHz
EME gear:
1, 2,
3.
13cm Dubus contest
by:
OK1KIR,
OK1CA.
A bit another
microwave contest.
Worldwide DX
record on 24GHz has registered for
G3WDG and
VK7MO.
Details.
OM
contesting
in
last 20 years.
4m TEP! Do
not forget to send a logs from March
VHF
Contest till Monday 10.3 into
International IARU evaluation.
This weekend
would be QRV
NC1I
on 70cm EME,
reachable for
stations
with 50W
&
19el Y.
FG4KH by OK2PMS.
March VHF:
OL3Y,
OL9W, OK1KOB,
OK1OPT,
OK2PMS. This
weekend
will be
13cm
Dubus REF EME contest.
Draft of
IARU contests list.
Change of rules
in Italy. Preparation of
changes
in Cz.
electronic communications act.
Be ready for
FB tropo
condx! Announcement of 2m
EME DX-ped.
FR/DL1RPL.
EME
by
W1AW/7.
OK2ULQ's
tests
March VHF
C-test:
OL4A,
OK1KAD,
OK1CJH,
OK1FEN,
OK2KYZ (report),
claimed scores in PA and
comments.
Lunar EME
calendar 2014 by
W6SZ.
Total nr. of
DL stations decline
year by year. March
VHF:
DJ5AR
&
OK1EM.
March VHF
C-test:
OL7C
(OK7KM),
OK1NPF,
OK5K,
OM6W,
OK2KYZ (pics),
IQ1KW,
HA5KDQ,
S51ZO,
S57O.
RSGB
effort to defend hamradio bands.
More. March VHF Contest:
OK1KJV,
OK2C,
OK1FHI. Abt.
coaxial
cables.
March VHF Contest:
OK1NWD,
OK1ZHS,
OL4K,
OM3WFC.
Claimed scores in:
9A, S5,
OK, OM,
SP,
G
&
IARU.
March VHF Contest:
SO3Z.
Few
more words
abt.
Aurora
of
Feb.27
2014.
BPF
OK1VM. Trip to KO52
for
2m MS?
Agenda of EME 2014
international
meeting in France. From
ISS board has
pushed out
UHF LY satellite
CubeSat.
Short history
of hamradio in SP.
Map
by DF5AI show us, where is able to
make Au &
FAI QSOs from your home.
On
27.2
evening was time for Au QSO from
OK to LA
on 2m. Report by SP3IYM. 4m TEP
from SV, IK to
ZS agn.
Al K2UYH released new
EME
Newsletter for 70cm
&
up.
G3LQR
celebrates 80.birthday! 4m DX-ped.
4O/PA2CHR.
Send your
annonce
about participation in March VHF Contest!
Updated weather forecast for contest
here &
here.
We were successful
in
restoration of
VHF DX
condx
overview by OK2POI.
Rounded elements
13cm
Yagi.
Real RF.
50 years
anniversary since very important
discovery -
relict
radiation.
Pre-final results of OK Winter
QRP Contest.
Notification of
CTU "Spectrum strategy"
here.
New EMC
collisions in freq.
spectrum. Interesting
10GHz PLL LNB.
Here you can buy
directly from producer the
anchor rope,
well known as Mastrant rope.
Italian
70 MHz web page.
OK1TEH's 70cm MS
tips
& tricks. Site
Master
up to 40GHz. Ham radio
& WIFI
sharing in UK.
Via
satellite by FM.
Has Ionospheric
lightnings above Adriatic see
correlation to Sporadic E? Pics
gallery VK3UM - how to move dish.
Czech ham radio books in e-form:
here,
here.
RSGB
defend ham radio bands.
How to lock
PC to
NTP for
MS/EME
Claimed scores
of Winter QRP Contest.
New version of
EME Planner has
released. Czech
Radiocomm.strategy?
From Czech amateur radio history:
Karel Špičák
OK1KN. How Mr.Janda
reminds
one old article
abt.10GHz.
More.
Tester of electronic devices. F6FVY re-released again his
locator application.
Delayed
video from last Field C-test.
Transvertors
for 70MHz band:
1,
2, 3,
4,
5,
6,
7,
8, 9,
10,
11,
12,
13,
14,
15
a
16.
Do you know G4JNT's
web page?
Programmable miniature
oscillators by Epson.
What has written 10 years
ago.
Links
from history.
PEP
wattmeter.
Bulgarian regulator approved
regular use of
70MHz
band.
More to
DC/DC voltage converters. Decent
mixer for 2m.
Two new 23cm beacons
in SP4. Ham radio
Cubesats launch. Interesting
devices. Winter QRP Contest:
OK2KOJ.
Many hams use QRP on VHF
and don't know it!
OK2KKW web has been chosen by
National library for archiving.
Time domain
reflectometer by
OK1CJH.
DUBUS
EME Contest:
VE6TA,
VE1KG and
OK1CA.
OK3RM's MW
PA.
Few words abt. noise.
On MS +
EME will be in May QRV
Macedonia.
Winter
QRP Contest:
OK1FEN,
OK2UWQ.
Last weekend was
classic
REF
Dubus EME Contest.
How to make your first morse
EME
QSO?
Read more here.
Interesting reading
here,
here.
Polish regulator
approved ham
radio use of
122GHz.
Voltage
doubler
for SMA relay.
Swedish
example how to prepare a transparent
strategic plan aimed to defence of
V-U-SHF amateur radio bands.
Final
results of Czech VHF Contest Championship 2013.
Winter
QRP
Contest:
OK1RAJ,
OL6A. New
LY2013SAT.
How I prepared
3cm beacon.
QRP from
SP6.
Krušné hory
- where
we do it and we like
it: 1,
2,
3,
4,
5,
6,
7 and
8.
CW/SSB EME
Contest:
OK1CA,
OK2DL,
OK2ULQ. Winter QRP
Contest:
OK1KUR,
OK1KCI, OK1JFH,
OK1KUO.
When you want to compare transceivers
performance, look
here.
More
here,
here,
here. What
dynamic
has A/DC.
OK1KIR
24GHz EME with
F1PYR.
Is today last chance for
70cm EME QSO with
W1AW?
QRV will be
LU1CGB.
Exist some coherence
to discover mystery of TEP
QSO?
What DC7AS
wrote about
OSCAR
projects.
PA DR9A.
Auroral character
of propagation near equator?
On 70cm!
Nanotechnology
based
receiver.
CRC
response to
IARU.
What has written
30.years ago?
Interesting presentation abt.
mm radioastronomy. Check
via EME
PI9CAM again.
On the Sun
is observed
great Sunspot 1967,
stay tuned
for next info.
First week in February would be
tropo to
UA.
Feb. 1 and 2
will be held well
known BBT. On Sunday 2.02
Winter QRP
test.
Take care,
strong wind
is comming.
Aprox.
propagation
attenuation to opposite station.
More.
Dish gain.
23cm
transverter
US4ICI use
up to date filter.
Bulgarian
23cm transverter.
Moldova 2m
EME.
Photos
on
W9EVT web. New version
WSJT & JTMS for 70cm MS.
European
MMC
results.
OE3SOB &
DL1OFC
pages.
Christmas contest by
OK2KZB.
More. RA3WDK
transverter.
Do you have on 2m
9S4 QSL?
We did.
Appeal for VHF managers
- and will CRC
do it? Remind to
Winter
contest!
6m EME from VK9? Update of
Contests VHF
records table and some QSL pics for first QSO from
OK to abroad.
EME callendar
DL7APV.
Panoramic adaptor by
G4HUP. W1AW/5
QRV EME? OK1VEI update of
OK VHF toplist.
Good
opportunity for MS DX QSO?
Directional
coupler for SWR protection of solid state driver on 144
& 432 MHz.
Controversial CRC activity
is supported from
taxes of non members by more,
than million CZK yearly. See budget.
OK Christmas contest:
results,
logs,
awards.
What
frequency
has
OK0EA
on 23cm?
IARU conference web page.
EME
article from YO.
Translation.
How to show signal
covering.
70cm digipeaters in OK.
VHF
contesting
in Texas.
VHF Communications magazine
has closed,
UKW Berichte,
DUBUS,
Radiožurnál
are still alive.
AF noise source.
Maybe you have
this HW at home.
Old U.S. AM radio stations
guide.
How important
is operation of
VHF beacon.
Rules of the 9.ARI EME "WSJT"
Contest &
results of
2013 year.
Results of
20.
CW EME
ARI Contest. Congrats!
Few words
in the matter of
EMC
between ham radio operation in 70cm band &
SRD
wireless technology devices.
Preliminary
results of Czech VHF Championship.
Video TEP DX QSO,
QRB
>
6000km.
What has wrote by
expert.
Active again: TEP condx
PJ -
LU
TEP DX QSO
5064km. EME
W5UN. Check your cables
1, 2.
ARRL
celebration.
Looking for 5m
dish?
60m
topic. MS condx
monitoring in 3m band. Disputes abt.
days of
ARRL
EME
C-test 2014.
Is the mysterious
2m DX QSO 9A↔D44 real?
If yes, what
kind of VHF propagation? Antennas G4CQM
&
G6HKS.
New
EME
NewsLetter for 70cm
&
up.
Make a note? We have paid again annual prepayment for
OK0EP
operation.
UKuG
publish
Scatterpoint newsletters from 2012. How to construct
3m dish?
EME rotator
controlled by Arduino.
Remind January tropo condx:
1974, 2008.
Phonetic Alphabets
of many countries. What has written
10 years ago.
History of EME operation
& technology by
EA3UM.
What CRC
claims.
Radio
project,
good to
know
something
abt.
Remind Czech
winter VHF Contest.
Pics of
OK5Z. Funkamateur
2013.
How to
made
transformer.
Meeting
in PA.
Ultra
low sideband noise OCXO for transverter.
OK1VUM
confirms release of new CRC's
general rules for
Contests.
300 W PA & 23cm XVTR
OM6BB.
OM3WFC
advisement.
2m
TEP discussion in 9A.
Promotion
of EME hamradio.
OM8AND propose
contests list for 2014. Interesting
discussion abt.
this
article.
More. M0DTS
projects.
Acal BFi.
CME arrived to Earth, but the
impact was much weaker then forecast,
so
2m Aurora
in EU is not probable today.
Quadrantids 2014:
OK1DQT,
OK2PMS,
OK1TEH,
OK1RK, EI3KD.
Geminids & TR
by:
OK1RK,
OK2PM,
OM5CM.
Final national results of the MMC (CW) C-test:
OK,
OM,
I,
DL,
S5,
G,
ON,
HB. Check
magnetometer
and Aurora.
SP6GWB
invites all hams to
SP VHF meeting
in
Zieleniec.
New
23cm beacon. Reminder: DUBUS
EME
Contest.
On
7.1
were observed strong
X range Sun flare
&
Coronal mass eruption directly to Earth!
CME
would
arrive
9.Jan.
OK1DFC after half year of silence put resignation to operate OK-VHF
Club web. Some
pics of OK5Z club
activity.
On the Sun is
large spot AR 1944,
maybe we could after long
time
await some
Aurora? Stay tuned for next
news.
Last
144MHz
EME
NewsLetter by DF2ZC.
Why most of
RF cables
has
50 Ohms impedance.
New SW
AirScout.
BIAS design for SSPA with bipolar transistors.
News on
MODS.DK web.
DG0VE
production.
Comparison:
1 &
2.
Quadrantids 2014:
current
condx,
even on 70cm were made
few FB QSOs.
Mini MS DX-ped.OH9EKT. PA
ON7EQ.
Smart
23cm PA.
Russian
VHF
Awards. Morse keys collections:
1,
2,
3,
4,
5, 6,
7,
8,
9. EME
DX-pedition to
6W.
Qudrantids MS shower (more).
Radiant
position promise
the best
condx from MS QSO on 3
&
4.1 morning to OH.
On HF is active
DX-ped. 1A0KM. They would be
even
QRV 2m MS.
Jested tower
visit. Interesting web of
G4HUP.
We celebrate
50
years since
activation
of first OL
licences for
young operators in OK and
it
support
OK VHF era.
Ooops - New year again? Well
- let's to have in 2014 good health &
welfare! Lot of happiness by OK2KKW
team!
===============================================
PF
2014
===============================================
140 years of
Maxwell equations for modern
Radiocommunications.
Tropo report by OK1TEH.
VHF PA: 2 x GU84.
Interesting
I.C. for 2m
LNA. On 17.12
CRC presumably
confirmed new
Contest rules for VHF / UHF 2014 events.
Czech
preliminary final results of
MMC / A1 Contest.
Tranzistors for
23cm PA?
Current
limit calc for PCB design.
Info by IARU.
Invitation:
ARI EME
Marathon 2014.
Illustrationall,
but
apposite picture.
New OK links.
QRN
LED
TV.
DX
activity,
good to follow.
More
here. 23cm
PAs.
Web F6CSX. 40.years of
DK0BN.
Changes of
UK license
rules.
How to fix the
thermal drift of PWR LDMOS
transistors in PA.
More here.
One "home brewed"
solution.
Reminder.
CRC pushed DL5NAH to re-evaluate
IARU UHF Contest.
He did it again to
hide
incompetence of CRC's managers.
DARC
released international results of
VHF
& UHF
Contest 2013.
CRC
did
not sent a logs into IARU evaluations!
|