Hi, I'm still playing around with Orion II settings for the 707 Regal microphone, using v3.029 firmware. My best for SSB so far are: MIC 55 H/W MIC GAIN 14 dB SP 2 L.F. ROLLOFF 200 Hz TX FILTER BW 3900 Hz TX EQ 0 dB If conditions permit, turn off the SP entirely. It will sound even better. Does anyone have a better idea? 73 Ray W2RS