The QCX-mini transceiver by QRP-labs has got no speaker built-in. So you need to use earbuds, external speaker or… the car radio! The Jupiter Jack tiny FM transmitter is the answer to the question how could one connect one’s transceiver to the car’s radio FM. I found it gives a lot of sound for comfortable mobile QRP operation.

In this video, I also use American Morse portable CW paddle, Elecraft T1 antenna tuner, MFJ-915 RF Choke, G-Whip antenna loading coil.

Here is my affiliate link to Jupiter Jack (if you buy through this link I might earn something at no cost for you).
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73! Linas LY2H

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