

Combiner and Splitters
The magic T combiner or splitter is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads
post 21 Dec 2021

Antenna Duplex duplexer Links →
4-way Splitter/Combiner
The Spectrum-Analyser screen shows a frequency of 144.370 MHz were the marker is at that moment
6m duplexer development and construction
For the construction of the six-meter repeater OK0MF I got the task to solve the antenna filter / duplexer
A triplexer for shortwave, 2 m and 70 cm
A triplexer for shortwave, 2 m and 70 cm I used CuAg wire for the coils, normal Cu wire should work too. The capacitors are 500 Volt types, you may order them here
A low cost UHF/VHF duplexer
Duplexers for dual band radio are usually high pass filter and low pass filter combined in the same box
Accoppiatori d'antenna-coupler antennas
Accoppiatore a cavo per due antenne d'impedenza singolo a 52 OHM
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The Spectrum-Analyser screen shows a frequency of 144.370 MHz were the marker is at that moment
For the construction of the six-meter repeater OK0MF I got the task to solve the antenna filter / duplexer
A triplexer for shortwave, 2 m and 70 cm I used CuAg wire for the coils, normal Cu wire should work too. The capacitors are 500 Volt types, you may order them here
Duplexers for dual band radio are usually high pass filter and low pass filter combined in the same box
Accoppiatore a cavo per due antenne d'impedenza singolo a 52 OHM