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U U 1 C C (ex UR3IJC)
Andy Nechaevsky Crazy RadioTelegraphist 2008 Straight Key Night MOPA GLOWBUGS TRANSCEIVER "TRITON" (3t) "TRITON" (3t) schemes 6SN7 transmitter neon glow 6N7 QRP Amplifier Real glowbug (live!) One 6SN7 tube CW XMTR (ascii-art from AMPR) |
