Ore radio, medium and short wave ore machine, multi-function ore machine

A multi-function ore machine, medium and short wave, impedance transformation [both high and low impedance headphones are available], single and double tuning transformation, 3DQ field tube and diode detection switching, in addition, different coils can be externally connected for coil comparison, and 3DQ field tube and diode test function , powerful functions and good playability. [With 4 external test leads in addition]

Packing: 1PC