Ring modulation???

[Justwantdahifiaudio]

how would I go about applying a ring modulator to my cobra 2000? Guessing tp7 and tp8 have something to do with it.. what other things are needed? Radio is already direct injected just curious what the gains are? Thanks a lot any input would be great

 

[FredTx63]

Never heard of it. Where did you read about it or see it. Some additional context as to what you're after would be helpful.

 

[Robb]

Ummm; yeah.
Good luck with that . . .

 

[kopcicle]

diode ring modulator

double balanced modulator



https://www.robkalmeijer.nl/techniek/electronica/radiotechniek/hambladen/qst/1993/12/page32/

discrete diode modulators are a bit archaic but so am I .
If you want to play with dual sideband suppressed carrier that's fine.
It's actually a step backwards in most cases.

 

[Justwantdahifiaudio]

Thanks for the replay kopicle!!! And not being a smart ass.... I was just curious about the ring... thought I would ask to see if anyone has tried this??

 

[kopcicle]

thought I would ask to see if anyone has tried this??

About every manufacturer up to the introduction of integrated circuits.
And not being a smart ass....