DIY Kit 70w SSB Linear HF Power Amplifier Build
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23:18
70 Watt Amplifier Kit Build
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22:33
How to Make a HF Linear RF Amplifier For QRP Transmitter | High power Amplifier DIY
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18:50
RF Kit Amplifier Build
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17:42
Every House Needs This But No One Does it! I regret not having learned this secret at age 50!
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14:40
The OGS-50W - Stay Away!
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27:50
Minipa 70 watt HF Amplifier Kit Assembly and Testing Part 3
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26:45
(Part 1) How to Design, Build, and Test an RF Linear Amplifier (Overview)
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15:57