QRP Transmitters BitX20a XCVR run by solar cells.Qrp transmitters mounted on ant switchTiny tornado Manhattan style40Mtr 1 watt transmitterView of Bit20a from the topLil Joe 20mtr transmitter160mw 2n3906 transmitterLil Joe 15 mtrsMay ’76 QST Tin Tuna & Codzilla Amp breadboarded as Novice 160mw 40mtr transmitter — Uses a 2n3906 for oscillation and amplification.40 mtr lil Joe and 40 mtr Rcvr