WG2XJM running CW beacon on 474.7 for a while. Breadboard MOPA transmitter being keyed via CWtype and keying interface. Tube lineup is 89Y Colpitts ECO, 802 buffer, 811 final amp. 100W output. Reports (RST, keying, note, et.al.) appreciated. 73 Eric NO3M / WG2XJ