DX-40 Servicing Part 1
28:06
Heathkit DX-40 Part 2
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Heathkit VF 1 VFO - Exploded
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Heathkit HR-10 Servicing Part 1
19:27
AWA Linc Cundall Memorial CW Contest 2020
32:00
Novice Stations of the 1960's - 1975 Part 2
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How to replace filter capacitors Heathkit HW-16 CW Tube Transceiver
23:11
Homebrew QRP 7 MHz SSB transceiver: circuit anatomy
12:20