28-07-2022, 06:49 AM
(27-07-2022, 07:46 PM)AdrianPH Wrote: Can I ask if the 1J37b valves would work around the 88 to 108 MHz band or higher, I have ordered a few and would like to use them as rf input and mixer if possible down to 10.7 MHz IF. I am guessing they would be better than just a normal 1J18b or 1J24b for this?
It could be a while before they arrive so at this stage just planning.
Adrian
I have built a mixer but have yet to test it properly. I have only put 10.7 MHz through it to verify that it was basically working but maybe I can feed it with the generator and a signal and see. I just copied my 455kHz module but with appropriate changes. I'll check it today if I get chance.
Tracy
