Rhode&Schwarz HF 2 MHz to 30 MHz Transmission and reception of horizontally polarized antenna. Reception from 2 MHz Transmission from 5 MHz Unshortened halfwave elements for high gain despite extremely small dimensions Easy and quick assembly Little maintenance required Suitable for roof mounting Brief description The compact, rotatable R&S®HL451 log-periodic HF antenna can be used…
Montage Rohde & Schwarz HF LogoPed Antenna “HL451”. Weight of Antenna Rotor (Motor) – 400 Kg. Weight of Antenna – 270 Kg.
Photo by CQDX.ru Photo by CQDX.ru Photo by jaeger-edv.de Echolink Deluxe R2 In various stages of development with Echolink / APRS interface and two VHF/UHF transceivers Model A: A dual-band TRX for Echolink, (2m or 70cm band). Echolink Deluxe is a complete system for Echolink operation. The compact system consisting of: Desktop Board: Industry standard…
Another site “Off the Beaten Track of Chernobyl Exclusion zone”. Yuriy and Sergei get inside once extremely secret military base with it’s famous Russian Woodpecker – over the horizon radar – also known as a “Steel Yard”
Kansas City news station KMBC9 reporter Brenda Washington interviews Chet Hallberg about the role amateur radio plays in emergency communications. Specifically, they focus on communications after a large earthquake on the New Madrid fault. In the second part, Chet shows off one of the American Red Cross Disaster Relief vehicles. He goes on to explain…