Balun One Nine v1 – Tiny Low-Cost 1:9 HF Antenna Balun and Unun with Antenna Input Protection for Ham It Up, RTL-SDR, HackRF and Other HF-Capable Radios. Great for DIY Dipole and Longwire Antennas

Balun One Nine v1 – Tiny Low-Cost 1:9 HF Antenna Balun and Unun with Antenna Input Protection for Ham It Up, RTL-SDR, HackRF and Other HF-Capable Radios. Great for DIY Dipole and Longwire Antennas

Meet ‘Balun One Nine’, a small, cost-effective balun. An excellent way toattach a long wire antenna to the Ham It Up, this 1:9 balun has an SMA outputport and high-quality spring-type terminal block input for your coax. BalunOne Nine includes an AntennaGuard varistor on the input, protecting your SDRsetup from spurious ESD. The ESD protection is excellent–it passesIEC61000-4-2, an 8kV contact discharge test, with a response time of just300ps.At 39.2mm x 13.0mm in total size (including connectors!) this balun wasdesigned to be light in weight and light on your wallet. Very low insertionloss of -1.3dB (typical), with a maximum input power of 28dBm. Designed for HFapplications, but specifications are accurate to frequencies up to 90MHz .

Product Features

• 1:9 HF antenna balun for long wire antennas; includes excellent ESD protection on input
• Great match for attaching a long wire to the Ham It Up
• Fully assembled, and easy to use
• Excellent specifications
• Only 39.2mm x 13.0mm and 5g!