BC-459 Solid State 45 Watt Transmitter - Part 4
Final video displaying improvements. Increased power to 45 watts and added cooling fans to RF amplifier. PLEASE NOTE: The LPF in the video was a kit purchased from QRP Labs. https://www.qrp-labs.com/lpfkit.html
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BC-459 Solid State 45 Watt Transmitter - Part 1
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Frequency Counter TCXO Changeout Part 1
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My Unusual DIY 500 Watt RF Dummy Load - Part 2
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The $2.70 Digital RF Attenuator - Part 1
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Energy from the vacuum: Part 30 Floyd Sweet Memories
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My Unusual (REDESIGN) DIY 450 Watt RF Dummy Load - Part 3
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Inside a Secret 1940s WWII Agent Radio: The Lagercrantz Suitcase
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How to Program Allen Bradley PLC Training for Beginners
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#967 Why not use a Si5351 clock generator?
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ARC-5
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My Unusual DIY 500 Watt RF Dummy Load - Part 1
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#984 GPS Reference Clock (part 1 of 2)
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Ham Radio - Trying out a delta loop RX antenna on the ground
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The $2.70 Digital RF Attenuator - Part 2
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WW2 BC-458 40M CW QSO´S
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The Only 5 Hi-Fi Amplifiers You Can Still Trust (The Buy It For Life List)
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