Which is a wideband IF convertor from 40.455 MHz to 21.4 MHz and appears to be useful for using a panadapter with any of the 40.455MHz first IF receivers such as the RA6790/GM and the RA1792.? It does physically fit in the space in those where the ISB card or 100 kHz IF converter fits.
If anyone has any details, such as supply voltage(s) needed I'd be grateful, and I guess tracing out the schematic will keep me quiet for at least a week :^)
73 - Dan
ac6ao - g3ncr
