daviddoria
New Member
i got this:
https://www.electro-tech-online.com/custompdfs/2003/01/k32.pdf
mainly just to practice soldering and learn basic color code/ cap codes
when i turn it my radio locks on perfectly. i hear absolutely no static. when i blow into the mic, i hear it on the radio (this is the whole point). when i talk into the mic, i hear nothing. I tried lowering the 47k resistor before the mic all the way down to 1k, and nothing changed. anyone have any ideas?
also, not shown in the diagram in the pdf, there is a hole in the PCB that says TAP. i am wondering what this is?
thanks
david
https://www.electro-tech-online.com/custompdfs/2003/01/k32.pdf
mainly just to practice soldering and learn basic color code/ cap codes
when i turn it my radio locks on perfectly. i hear absolutely no static. when i blow into the mic, i hear it on the radio (this is the whole point). when i talk into the mic, i hear nothing. I tried lowering the 47k resistor before the mic all the way down to 1k, and nothing changed. anyone have any ideas?
also, not shown in the diagram in the pdf, there is a hole in the PCB that says TAP. i am wondering what this is?
thanks
david