I'm trying to utilized the MC1496 IC dual balance modulator.At all of my document's and info's which I'd search in Internet.
Didn't found who used that chip in dual frecuencies or bands.
Found Aussie VK6FKB as the best circuit for modifications.Since the components for filter easy to find and cheap.
I'm used 2 MC1496 for 160m,80m,40 and 20 receivers.
Any inputs or suggestions are welcome and appreciate.