May have done something stupid. I own a V2.032B version of the board. Programmed it with the modified firmware. Tried all of them, but no luck. VFO does work, but input does not show signal. It seems to scan the spectrum but output is a flat line Across the spectrum with an extreme out of range value. Tried with Simple Spectrum Analyzer and SNASharp, no joy. Made a backup of the firmware (i thought) but the file seems corrupt.
Is there some calibration to be done or could somebody provide me with a backup of the original firmware for the V2.032B board. Any input is welcome.
Thank you in advance, Huub