Balun One Nine v1 - Tiny Low-Cost 1:9 HF Antenna Balun and Unun for Ham It Up, RTL-SDR, HackRF and Other HF-Capable Radios

Introducing 'Balun One Nine', a compact and cost-effective balun. This 1:9 balun is an excellent choice for connecting a long wire antenna to the Ham It Up. It features an SMA output port and a high-quality spring-type terminal block input for your coax. The Balun One Nine includes an AntennaGuard varistor on the input, providing robust protection for your SDR setup against spurious ESD (Electrostatic Discharge). The ESD protection is exceptional, as it passes the IEC61000-4-2 standard, which includes an 8kV contact discharge test, with a response time of just 300ps.

At a total size of only 39.2mm x 13.0mm (including connectors), this balun was designed to be lightweight and cost-effective. It boasts a very low insertion loss of -1.3dB (typical) and a maximum input power of 28dBm. Designed for HF (High Frequency) applications, the specifications remain accurate up to 90MHz.

The Balun One Nine is an excellent match for attaching a long wire to the Ham It Up, providing a fully assembled and easy-to-use solution. With its impressive specifications and compact design, this balun is an ideal choice for those seeking a reliable and cost-effective way to connect their long wire antenna to their SDR (Software-Defined Radio) setup.

Key features: - 1:9 HF antenna balun for long wire antennas - Includes excellent ESD protection on the input - SMA output port and high-quality spring-type terminal block input - Compact size of 39.2mm x 13.0mm and weighs only 5g - Very low insertion loss of -1.3dB (typical) - Maximum input power of 28dBm - Specifications accurate up to 90MHz - Fully assembled and easy to use

Whether you're a seasoned ham radio enthusiast or a budding SDR hobbyist, the Balun One Nine is a versatile and reliable solution for your long wire antenna needs. Its combination of excellent performance, robust ESD protection, and compact design make it a compelling choice for any SDR setup.

product information: