Re: 4SQRPG antenna tuner/coupler


The 4S Tuner really is the perfect bit of kit in the field! 
I built mine several years ago and use it regularly with my Bayou Jumper.
There are other QRP tuners on the market, but this is the perfect package with the cool features it has to offer including a built in attenuator, more adjustment then some other QRP tuners and twin LED indicators which are very useful even in bright daylight.


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