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QRP LABS QMX Multimode Transceiver Operating Manual - WIRE BOUND - TOUGH COVERS

QRP LABS QCX QCX-mini CW Transceiver Operating Manual SECURED - COVERED

QRP LABS QCX CW Transceiver Operating Manual DURABLE SECURED - TOUGH COVERING

QRP LABS QMX Multimode Transceiver Assembly Manual FIXED - TOUGH FRONT & BACK

ARRL's Low Power Communication The Art and Science of Qrp

QRP LABS QMX Transceiver Assembly Manual - STEEL WIRE BINDER - PROTECTIVE JACKET