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G3TSO
A Diferential T-Match ATU
Differential T-Match
Prototype version
Diff T - Match final version
Differential T-Match
1/3
1990
Differential T-Match 2 Knob ATU
A conventional T-Match ATU using a roller inductor. The two capacitors are connected to give a 2 knob ATU
Two versions of this ATU were built using different roller inductors. Tuning can be sharp but the tuning range is good and simpler to operate that the traditional 3 control version.
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