UniBalun: Lightweight Balun/UnUn PCB for QRP Radios (1:1, 1:4, 1:49)

By DG1JAN

The UniBalun is a PCB for building a lightweight antenna transformer (Balun) or impedance converter (UnUn) for low power radios. By soldering jumpers and a toroid core, you can create a 1:1, 1:4 Balun or 1:49, 1:9 UnUn. The latest revision (1.2) includes improved pads and supports both BNC and SMA connectors. Build instructions are available for German speakers.

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Antennas/Baluns

The title of the main category is Baluns and it deals mainly with Balun Construction. Baluns are devices to balance unbalanced systems.. The resource has been on our site since Thursday Mar 28 2024, and it has been viewed 113 times. So far it received 1 votes for a total score of 1.00/10
Last updated: 2024-03-29

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