Vláďo,

prave jsme prodiskutovali predlozene materialy.

70cm - dle vyjadreni PA0EZ existuje doporuceni (zavazne) ve kterem se pravi, ze tyto radary se nesmi pouzivat nad uzemim Evropy a Severni ameriky z duvodu vojenskych radaru NATO (v Turecku a UK). Povoleno to je jen nad uzemim Afriky a Brazilie (Jizni ameriky). Zasle me odkaz na jeho cislo a CRK to zkusit zajistit, protoze to je placene.

2m - vseobecny nesouhlas, coz jsem i cekal. Nejvetsi problem je presun majaku (kamkoliv). Vsechny to stalo spoutu penez, casu, usili atd... a nemuzou to ted naridit zase. Navic Nemci maji v segmentu 144.900 - 144.995 vstupy pro Echolink. Jediny konstruktivni navrh co tady padl byl redukovat pocet majaku na 2m a zuzit segment na 50kHz.

Vice treba osobne, nebo po telefonu.

73! hb9/ok2zi

ad 70cm: omezeni provozu satelitnich 70cm radaru nad uzemim Evropy je podle dostupnych informaci vztazeno k vykonovym urovnim, ktere sice nevadi provozu pozemskych radaru, ale jsou neakceptovatelne pro DX radioamatersky provoz.
Nehlede na to mame velky zajem i na provozu 70cm EME stanic mimo uzemi Evropy a USA. Proto se domnivam, ze predlozeny navrh je stale plne aktualni.

ad 2m: ano, to se dalo cekat. Situace v ostatnich evropskych semich k tomu bohuzel jeste neuzrala. Myslim si vsak, ze je to vec casu

OK2ZI inform from Davos, that our proposal, related threat of 70cm satellite radars was rejected by PA0EZ, because supposedly exist some ITU decision, that satellite radar service should be limited at Europe an USA region due to possible interference with NATO radars. Arie promissed find it. What related proposal of new bandplanning of 144 MHz, it was widely rejected because of investment to beacons frequency change. On the top of it in Germany are Echolink repeaters inputs between 144.900 - 144.995MHz. Only one constructive reaction was proposal to reduce beacons subband to 50kHz only and enlarge DX segment by 50 kHz above present limit.

OK1VPZ express his concerns about 70cm satellite radars, because operation limits related to preventing of interference with terrestrial military radar service still can create very strong interference for amateur weak signal DX operation and because all of us should have interest support 70cm EME activity worldwide.
Rejection of new 2m bandplanning was expected, but we did not believe, that it could be approved now. It is process and within next few years we should pick up this matter again, because it will be necessary. Submitted proposal was a little bit controversial just give notice on that needs and open discussion on it.