![]() ![]() Now, the screws need to be datazheet and the dials installed. I modified one to cover the 2 meter ham band. The AM rod antenna connections can be made by looping out the enamelled wire over the top of the PCB is best and tack soldering the ends to AM terminals. I found the top of the FM band hard to reach, but not impossible with a combination of spreading the coils and adjusting the offset trim on the variable capacitor itself. Its powerful enough to drive a 2″ speaker as is, but I will probably add a single tube amp to the back end.īeginners and Experts Welcome! Hi, I have had made it 3 times, and the last was today. Rather nicely, the PCB is a single sided paper-type board with silkscreening on both sides which is very descriptive, and solder mask on the rear. Use a fine-tipped iron and keep the tip clean. The IC type is YD I tracked down a datasheet and put it on my site. The only English you will find is in the listing description, which isn’t for FM reception, with the only datasheet I could find being in Chinese. ![]() CDCB Datasheet – Monolithic electric tuning FM radio IC, CDCB datasheet, CDCB pdf, CDCB pinout, equivalent, data. ![]()
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