When installing micro-electronic devices in locations that are expensive or hard to reach, or just downright dangerous, you don’t want to have to keep returning to swap out a battery cell. City Labs has announced the commercial launch of its NanoTritium betavoltaic power source, a thumb-sized battery that draws on the energy released from its…
The AS-419 “Bandpasser” contains six high performance bandpass filters in a single compact package and comes standard with filters for 160, 80, 40, 20, 15 and 10 meters. Filters for 160M thru 15M are 3-pole Chebyshev designs which provide over 40db rejection of adjacent bands (excluding WARC bands). Due to the narrow separation between 15M…
A “Dnepr” launcher set to lift off from Dombarovsky, near Yasny, Russia, on November 21 will carry more than two dozen satellites from 13 countries. Individual satellite teams are now in Yasny preparing their payloads for launch. Several of the satellites will carry Amateur Radio payloads, marking this as the largest single deployment of ham…
Description: TARGETuner Mobile Antenna Management System provides a controller with intelligent automatic controls for the tunable mobile screwdriver antenna, and a Remote RF Module. Performance Senses RF signal into the antenna No radio data link required for band selection Direction switch and motor control of speed and direction Programmable for stall current sensing Easy programming…
OMG. Next day, the Radar came on 10m again and killed whole band. The RADAR Killed 10m BandWatch this video on YouTube Recently, ham radio operators around the Globe increasingly complain on the terrible RADAR QRM on 80m, which is blocked whole band. 10m Band also killed by RADAR Signals. SAVE THE HAM RADIO PLANET!