This is an open forum for electronic hobbyists and amateur radio experimentors interested in Scotty's Spectrum Analyzer or similar spectrum analyzer projects. Expect most discussions dealing with construction, component substitutions, and software questions and comments.
There is two ways to do the mod. around J2 #1 If SMA plug is present: ========================== At flange side, SMA connector has 170mils diameter PTFE
Hi All, This is the most disconcerning: -Missing gnd VIA at pad of R17, 3 others missing gnd VIA around J2 on gnd fencing. The only correct fix is to drill
Hi Steve,  I expect the Master Oscillator Module to draw about 50 ma with all outputs connected and all modules powered up. This is assuming that R1, R2,