With my 1000mp I use the Kenwood TS922 amplifier On 10mtb I try to keep the power under 500w, I use for that the RF button. I tune on FM with 15w and when I go SSB on same RF position the power go always over 700 800w due to the Comp level (around 12 o'clock position) If I put less output power from the MP the amp dont work... Any setting idea??? Ferdy [HB9DSP] www.gtoevolution.ch/hb9dsp