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Life is
tooo short for QRP...
Few Ham radio HW links:
VHF/UHF PA inspiration:
| 144 MHz | 432 MHz | 1296 MHz | |||||||||||
| Power Output | Drive Power | Tube type | Made by | Power Output | Drive Power | Tube type | Made by | Power Output | Drive Power | Tube type | Made by | ||
| 300 W | 15 W | GI 7 b | UA1OJ | 400 W | 25 W | GI 7 b | RA3YO | 225 W | 12 W | YD 1270 | YU1AW | ||
| 400 W | 30 W | GI 7 b | YU1AW | 650 W | 35 W | GI 14 b | OK1VPZ | 250 W | n.a. | GE 7289 | N6CA | ||
| 600 W | 25 W | GI 46 b | HA1YA | 750 W | 60 W | 2 x GI 7 b | YU1AW | 300 W | 18 W | GI 7 b | VE4MA | ||
| 800 W | 10 W | 4CX 800 a | NU8I | 800 W | 60 W | 2 x GI 7 b | SP5CIC | 300 W | 20 W | GI 70 bt | OK1VMS | ||
| 1000 W | 60 W | 2 x GI 7 b | YU1AW | 1000 W | 60 W | GS 31 b | HA1YA | 350 W | 30 W | GS 34 b | RW1AW | ||
| 1000 W | 15 W | GU 74 b | UT5EC | 1200 W | 75 W | GS 23 b | HA1YA | 380 W | 20 W | GS 15 b | N8OU | ||
| 1200 W | 20 W | GU 74 b | CT1DMK | 1500 W | 60 W | GS 23 b | LZ2US | 400 W | 25 W | GI 7 b | DL4MEA | ||
| 1250 W | 70 W | 8877 | W6PO | 1500 W | 100 W | GS 35 b | DJ3FI | 400 W | 25 W | GI 7 b | CT1DMK | ||
| 1250 W | 50 W | GS 31 b | YU1AW | 1500 W | 100 W | GS 35 b | CT1DMK | 400 W | 40 W | 4 x 2C39BA | DL4MEA | ||
| 1500 W | 150 W | GS 35 b | DL4MEA | 1500 W | 75 W | YL 1057 | HA1YA | 600 W | 30 W | GS 34 | RW3BP | ||
| 2500 W | 40 W | 2 x GU 74b | LZ2US | 1900 W | 100 W | GS 35 b | PA3CSG | 750 W | 50 W | TH 308 | OE9PMJ | ||
| 4000 W | 60 W | GU 78 b | OK1BAF | 2000 W | 100 W | GS 35 b | DL4MEA | 900 W | 100 W | GS 31 b | RW1AW | ||
| 4000 W | 40 W | GU 78 b | LZ2US | 2200 W | 60 W | GS 23 b | K5GW | 1000 W | 100 W | GS 23 b | KD5FZX | ||
For higher, microwave frequencies, would be probably better to use some tranzistors:
