Made in Russia
MultiBandSDR contains ten independent channels of the SDR-receivers. Using this device allows you to receive CW segments of amateur bands and collect information about all the stations, working at the moment on the air (call sign, frequency, working time). This device allows you to monitor CW stations in your receiving point.
Antennas Remote Lightning Protection
Amateur Radio Antenna Remote Disconnect for Lightning Protection from alk on Vimeo.
Video by Art K4FWJ
A single lightning strike can destroy thousands of dollars worth of radio equipment. Experienced...