Heathkit DX-40 Part 2
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28:13
DX-40 Servicing Part 1
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28:05
Heathkit VF 1 VFO - Exploded
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26:54
1920's Kit Radio
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32:00
Novice Stations of the 1960's - 1975 Part 2
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5:08
Progressive Receiver 20m USB and Cw reception
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17:08
Millones de personas no conocen esta herramienta de mecanizado. Modificación de máquina de torno.
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16:36
The Novice Station 1960-75 Part 1
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21:04