Balun One Nine V2 Balun with Input Protection Enclosure for HF Ideal for Software Defined Radio Ham It and Other Compatible Radios - Small, Low-cost

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ----------------------------------------------------------------------

A very small 9:1 balun. For attaching long wire and dipole HF antennas to HF-capable SDRs, radios, and hum-it up converters. Assembled in a custom aluminum enclosure and includes three antenna connector adapters and a male SMA to male SMA barrel connector. The total size is 38mm x 25.0mm, which is slightly larger than the popular Balun One Nine V1, but it also has excellent HF performance and can be used at low frequencies. It has a maximum input power of +24dBm and very low insertion loss. Although primarily designed for HF amateur bands, specifications are accurate to frequencies up to 80MHz and above. Made in North America. Balun One Nine v2 is a very small 9:1 balun for connecting long wire and dipole HF antennas to HF-capable SDRs, radios, or HamItUp upconverters. There are SMA output ports and three different terminal block input options (all included) for antenna coax. Balun One Nine features an AntennaGuard ballista on the input to protect your SDR setup from spurious ESD. ESD protection is excellent, passing IEC61000-4-2, an 8kV contact discharge test, and response time is only 300ps. With a total size of 38mmx25.0mm, this balun is a bit larger than the popular Balun One Nine v1, but also has better HF performance and can be used for even lower frequencies. Please see the Downloads tab on the product page for more information. It was designed to be lightweight and light on your wallet. Very low insertion loss at +24dBm maximum input power. Although primarily designed for HF amateur bands, specifications are accurate up to frequencies above 80MHz. this is the retail version, assembled in a custom aluminum enclosure and includes three antenna connector adapters and a free male SMA to male SMA barrel connector.