Amateur Radio Receiver

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Trio 9R-59D General Communications Recever
Принципиальная схема лампового радиоприемника Trio 9R-59D General Communications Recever, Power: AC mains 100-120 or 220-240V 50/60Hz, Wavebands: Continuously tuneable from 550KHz to 30Mhz across 4 switched bands.