A very cheap antenna analyzer for HF bands
Currently, there are just two types of antenna analyzers: the bad ones and the expensive ones. The first type is usually built around diode detectors and has a tuning knob to set the frequency of its LC …
Currently, there are just two types of antenna analyzers: the bad ones and the expensive ones. The first type is usually built around diode detectors and has a tuning knob to set the frequency of its LC …
Every product our company manufactires is supplied with a standard USB cable . Additionally, we supply custom-made cables with various connectors for other RigExpert interfaces. Unfortunately, at present not all USB cables are of good quality, so …
Регулируемая нагрузка для испытания источников питания Это несложное устройство позволяет проверять источники питания постоянного тока, разряжать аккумуляторы фиксированным током, стабилизировать ток для разнообразных экспериментов и т.д. Оно собрано на микросхеме LT3080 и еще нескольких элементах. Параметры: – …