Balun One Nine v2 HF 9:1 Nooelec with aluminium housing

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Small 9:1 balun/unun (38 mm x 25.0 mm) designed to connect long wires and HF dipole antennas to your SDR HF radio, radio or Ham It Up HF upconverter.

Assembled in a bespoke aluminium housing, it includes 3 antenna connectors and a male to male SMA barrel connector.

Designed primarily for HF amateur bands, but specifications are accurate for frequencies up to 80MHz.

Supplied with: 1 official Nooelec One Nine v2 balun, original warranty.

More details

Data sheet

The Balun One Nine includes an AntennaGuard varistor on the input, protecting your SDR configuration from ESD interference. The ESD protection passes the IEC61000-4-2 test, an 8kV contact discharge test, with a response time of just 300ps.

With overall dimensions of 38mm x 25.0mm, this balun is slightly larger than the popular Balun One Nine v1, but it also has better RF performance and can be used at even lower frequencies.

Very low insertion loss with a maximum input power of +24dBm. Designed primarily for HF amateur bands, but specifications are accurate for frequencies up to 80MHz.

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