Hi, I have assigned the new code to Mercury-EU. After loading the Init_Done_LED is always on and the Debug-LEDs 1-3 are blinking in sequence. I see a noise spectrum with rolloff at 1/3 and 2/3 of the panadapter but hear no audio. Maybe my reassignment is wrong. I will check it again. 73, Gerd DJ8AY 1230381081.0