![]() In the middle of the PCB towards the rear, next to TR13.Ĭheck at antenna socket during TX (do this last) Re check all of the frequencies again at this point, theyĬan alter after adjusting the other points.Īttach frequency counter to TP3 (R101) which is located A 50MHz oscilloscope (although a 30MHz will do).Īttach frequency counter to TP1 (R157)which is located directlyĭouble check that the clarifier is centered before starting The proper (plastic / ceramic) adjustment tools. You will need: DC Voltmeter (or a Digital Multimeter) A good frequency counter with a 10Hz resolution. Make sure that the clarifier is centered. Sketches and notes available from when I had worked on the same type of radioīefore, I needed to work out the whole alignment procedure, that is why IĪll adjustments are made with the radio set radio to CH19 I decided to write this alignment information down when I gotĪ Uniden (President) Washington in for repair and servicing, I only had some ![]() ![]() RadioMods PC-385 Alignment Page PC-385 PCB Stalker IX, Realistic TRC-490, Uniden / President Washington, Cobra 142GTLĪnd others that use the PC-385 PCB If you know of others please let me know ! ![]()
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