I’m this time trying something different. I’ve received an email which I’ll add below and as I can’t answer it I’ll feature it. It’s about the newer version Barry FM. The question is that the power is adjustable 4-20w on Talkback. I’ve absolutely no ideas as I can’t get it to work but maybe somewhere a reader can enlighten our darkness.
And the message:
I have one of the early Barry FM 4W radios. The later ones are 4-20W commutable by activating Talkback. Do you know if the early ones support this modification and how can it be done? I could not find any information on the internet about this. Thank you!
I know how to make 20w: http://tinyurl.com/y74l6hm2
Maybe a clever engineer made a modification? I’ve Serial 003 and 006 and mine can’t do it. But latter series I’ve not got so can’t check. Mine appear not to do it.
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