More tinkering with the Nombrex 41 - We have Audio Modulation!
Channel: CoolDudeClem
Date: 2016-04-27

I promise this is the last video I'm going to make about this (for a while anyway).

Anyway I thought I'd try to see if I could get Audio modulation when I connect things such as tape players, CD players and things like that.   Turns out it does work, but not quite how it should, I have to lower the supply voltage and then the audio modulation works.  I think it's because whoever serviced this thing before I got it had replaced some transistors with the wrong ones.  Also it does something quite weird at FM frequencies, somehow if I tune a radio so it's just receiving static, then tune the RF signal generator just right, I can tune into another FM station though it somehow and hear it on the radio, I have no idea how that worked.  It's an enigma, but still kinda interesting anyway.

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