trio TS-520X HF 10W ricetrasmettitore ibrido a valvole testato TX/RX radioamatore vintage

This is theTRIO / Kenwood TS-520X HF Transceiver . covering3.5–28 MHz (10W class). ■ Transmit Test (CW, Dummy Load + Daiwa SX-240C). Bench testers and classic radio enthusiasts. 28 MHz: 15W. 21 MHz: 15W.

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