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Tuners antenne 7 MHz with only one CV


The balun is a simple balun 1: 1 to 3 son twisted on a toroid 200
post 18 Aug 2021


Antenna Transmatch tuner Links

205



QRP hf antenna match
The tuned circuit inductor is a T130-red toroid core. This is close wound with 50 turns 20 gauge enamelled wire

Semplice Transmatch tuttofare
Un piccolo accordatore nella configurazione ad L

The ultimate transmatch
At the rear of the roller inductor is the 1-to-4 balun.the balun is set on top of a standoff isulated

Realisation coupleur par f4 dme diedier


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