UV-K5 VHF/UHF Transceiver

UV-K6 Portable Multi-Band Transceiver UHF VHF DTMF FM Wireless Frequency Two Way CB Radio 144-146MHz 430-440MHz Air Band Radio Walkie Talkie Type-C Charging Scrambler NOAA Communicator Device Feature: 1. NOAA Weather Reception: Stay informed and prepared with built-in NOAA weather reception, walkie talkie providing real-time updates and alerts on local weather conditions. 2. Quick Linking:…

HAM radio operators to help pilgrims

Over a decade ago, HAM radio operators set up base in Sabarimala to help prevent disasters like the one at Pullumedu that claimed the lives of over a 100 devotees on makaravilakku day, last year. Now the HAM Emergency Communication and Disaster Management Society (HECDMS) has set up control rooms at Sannidhanam, Pampa and the…

47 year old television signals bouncing back to Earth

While searching deep space for extra-terrestrial signals, scientists at the Arecibo Observatory in Puerto Rico have stumbled across signals broadcast from Earth nearly half a century ago. Radio astronomer Dr. Venn described how he made the historic discovery after analysing a number of signals originating from the same point in space. “I realised the signal…