Tag: radio
Contact between Japanese ham radio experience stations
What is believed to be the Japan’s first contact between two unlicensed people using amateur radio took place on October 11 between Experience Stations 8J1YAB/1 and 8J3YAA/3 A…
Sale of amateur radio AMPRnet TCP/IP addresses raised $108 million
The President of Amateur Radio Digital Communications (ARDC) has announced they received $108 million from Amazon for 4 million amateur radio TCP/IP addresses Since its…
Video W3LPL History of Transoceanic Radio Communications. From DXNews.com
Presentation covers radio technology development from the Maxwell's mathematical description of electromagnetic waves in 1860-1865, Hertz's development of a crude spark transmitter and spark receiver…
Two More Astronauts Earn Amateur Radio Licenses
Although the lockdown of Johnson Space Center (JSC) postponed amateur radio training and licensing over the past 7 months, NASA ISS Ham Project Coordinator Kenneth…
ARISS to Celebrate 20 Years of Ham Radio on the International Space Station
Amateur Radio on the International Space Station (ARISS) will soon celebrate 20 years of continuous ham radio operations on the International Space Station (ISS). NASA…
Portable RTL – SDR Software Defined Radio with Android
Portable RTL – SDR Software Defined Radio with Android Antenna Which connector for my antenna should I get? SO-239 or N Female September 03, 2017…
King Vajiralongkorn receives ham radio callsign HS10A
NBTC and RAST presented the amateur radio callsign HS10A to His Majesty King Vajiralongkorn and provided equipment at a ceremony in the Dusit Palace, Bangkok Thailand’s…
Best Handheld Ham Radio TRI BAND for 2020 – Tri Band Radio Comparison
Antenna 20′ DX Flagpole Antenna | OCF HF Vertical Dipole | 3.5 to 50 MHz No Radials, Stealth, Portable October 03, 2018 No comments OCF…
Chinese Amateur Radio Satellite Launches Delayed
CAMSAT says the CAS-7A launch has been postponed until next May, and CAS-5A until next June. “Because of COVID-19, many things have been delayed,” CAMSAT’s…
International Telecommunication Union Releases 2020 ITU Radio Regulations
The International Telecommunication Union (ITU) has published the 2020 ITU Radio Regulations — the international treaty governing the global use of RF spectrum and satellite orbits. The publication…
Now, That’s What You Call A CB Radio Shop!
Video:YouTube/Mower Junkie There can’t be many CB radio shops left these days but here’s a fine example! Some serious wallet damaging gear to be had…..
MARS Communications Exercise will Involve Amateur Radio Community
Military Auxiliary Radio System (MARS) volunteers will take part in the Department of Defense (DOD) Communications Exercise 20-4, starting on October 3 and concluding on…
Sperimentiamo con il Software Defined Radio e GNU Radio
Abbiamo introdotto il paradigma Software Defined Radio, evidenziandone i vantaggi rispetto ai classici approcci hardware-based, come maggiore adattabilità, costi ridotti e scalabilità. Abbiamo anche accennato…
Xiegu G90 HF Ham Radio Go Box/Solar Generator
Xiegu G90 HF Ham Radio Go Box/Solar Generator Antenna Successful Wire Antennas November 09, 2015 No comments Successful Wire Antennas Edited by Ian Poole, G3YWX…
The radio amateur’s solar cells interfere – despite all measures
Of course, Anders Ljunggren was prepared for some radio interference when he installed solar cells at his villa this year. – But I would never…
Tips And Guidance For New Amateur Radio Licencees
Video:YouTube/Ham Radio VLOG by M0XMX New to the world of Amateur Radio? Well here’s a brilliant video from Mike (M0XMX) with some very helpful tips…
CB Radio Handheld Comparison
Video:YouTube/Paul McGee M0WNU A nice comparison video between 3 CB radio handhelds…..
Brazil Proposes to End Amateur Radio Exams
The Brazilian National Telecommunications Agency (ANATEL) has proposed to end amateur radio certificate exams for all classes, replacing the current system with free access to the initial…
Ham Radio Wireless Network Camera Detects Washington Wildfire
Nigel Vander Houwen, K7NVH, reported on September 8 that some HamWAN users in the Puget Sound region of Washington who were viewing the network’s camera feeds, spotted…
39 Years Of Legal UK CB Radio
It’s nearly that time of the year again! The CB Radio Anniversary Net takes place on 2nd November 2020, celebrating 39 YEARS of legal…
8 Places To Take Your Ham Radio License Test TODAY
8 Places To Take Your Ham Radio License Test TODAY Antenna XR3: Compact 6 Element 20m/15m/10m Multi-Mono Contest Yagi December 02, 2014 No comments …
International Space Station Amateur Radio Repeater
A short video clip of the newly installed Amateur Radio repeater which is now operational on-board the International Space Station.
On board ISS 🛰 (International Space Station) 🛰-ISS was installed a new radio lover’s crossband retranslator IORS.
Work mode: FM Uplink frequency: 145.990 MHz with TON: 67 Hz [CTCSS] Downlink frequency: 437.800 MHzThe #ARISS team is pleased to announce that the setting…
The “Big Ear” was a Radio Telescope that listened for radio signals from space
The Ohio State University Radio Observatory was operated on the grounds of Ohio Wesleyan Univerity’s The Perkins Observatory in Delaware Ohio from 1963 to 1998. The radio observatory…
Charly25 SDR Radio
Charly25 SDR Radio Check out our final shortwave (160m – 6m) #Charly25 transceiver with its latest upgrade – the frontpanel.This self developed #SDR device with all its features will…
