NooElec Balun One Nine – Tiny Low-Cost 1:9 HF Antenna Balun with Antenna Input Protection for Ham It Up, SDR and Many Other Applications!

Meet ‘Balun One 9’, a small, price-effective balun. A very good method to attach a protracted wire antenna to the Ham It Up, this 1:nine balun has an SMA output port and fine quality spring-kind terminal block input on your coax.

Balun One 9 includes an AntennaGuard varistor at the input, protective your SDR setup from spurious ESD. The ESD protection is superb–it passes IEC61000-4-2, an 8kV contact discharge take a look at, with a response time of simply 300ps.

At 39.2mm x 13.0mm in total size (together with connectors!) this balun was once designed to be mild in weight and light-weight in your wallet.

Very low insertion lack of -1.3dB (typical), with a most input power of +28dBm. Designed for HF applications, however specifications are accurate to frequencies as much as 90MHz+.

1:nine HF antenna balun for long wire antennas; includes superb ESD protection on input.
Nice fit for attaching a protracted wire to the Ham It Up.
Totally assembled, and simple to make use of.
Nice specifications & low insertion loss.
Most effective 39.2mm x 13.0mm and 5g!