I've seen some people using a downconverter similar to this downconverter (check block diagram)! I've designed
it considering IU8CRI and SV1ELF work .
I'm not expert at all so I don't know if what I'm thinking for a homebrew upconverter will work!
If I generate a 2.4ghz freq via an adf4351 signal generator and mix that freqeuncy with an IF from my IC-7300 (on 28/50 etc mhz), and add some amps and BPFs will it work for transmitting on QO 100 ?
Has anyone done something simillar? I don't even know if it can be done but I hope you will be able to give me some advices.
(also any suggestions for the downconverter's block diagram will be really helpfull)
73 DE SV9RYG