k4rt-17aug2012_Snapseed
Brad Farrell, K4RT, adjusts the bias for power amplifier tubes in a 1950s AM transmitter he’s been working on. He has replaced parts, successfully powered it up, and now adjusting the transmitter in preparation for a test transmission. Stay tuned …
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- Brad Farrell, K4RT, adjusts the bias for power amplifier tubes in a 1950s AM transmitter he’s been working on. He has replaced parts, successfully powered it up, and now adjusting the transmitter in preparation for a test transmission. Stay tuned …