gi7b amplifier

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HF power amplifier using GI7B
Gi7b is tube designed for microwaves but working good as HF amplifier Idea is to ...

[ Hits: 4067 | Votes: 12 | Rating: 4.92 ]
HF Power Amplifier by CT1FMS
An RF power Amplifier for HF bands with 3 GI-7B tubes by CT1FMS

[ Hits: 1661 | Votes: 4 | Rating: 6.25 ]
HF 1 KW Home Made Amplifier - YU1OXB
Topic regarding a new 1KW HF power amplifier with 2x GI7B

[ Hits: 1762 | Votes: 3 | Rating: 4 ]

400W VHF Linear
A 400 W 144 MHz GI7b Linear amplifier

[ Hits: 2363 | Votes: 5 | Rating: 3 ]
50MHz kW Amplifier
A 50MHz kW Amplifier by Goran Grubishic, 9A6C

[ Hits: 721 | Votes: 0 | Rating: 0 ]
VHF 1Kw Amplifier
2 x GI7B in push-pull 2m and 6m 1kW Power amplifier from PA0ZH

[ Hits: 1302 | Votes: 1 | Rating: 7 ]
6m Amplifier with 2x Gi7b - 9A3MR
A 50 MHz stable and small power amplifier suitable for portable and domestic use This ...

[ Hits: 125 | Votes: 0 | Rating: 0 ]