Santa Net is an annual December event where licensed amateur radio operators use RF and EchoLink technology to connect children with Santa Claus on the airwaves.
While FWA initially gained traction in rural areas, operators are increasingly deploying it in urban markets to compete with ...
SETI’s ‘Noah’s Ark’ – a space historian explores how the advent of radio astronomy led to the USSR’s search for ...
Since the AM noise problem is not confined to one country, Ron Schacht writes that it's time to look into a blanket 3 dB ...
Right-wing media figures are responding to news that several prominent MAGA influencers were unwittingly working on behalf of Russia by spouting absurd conspiracy theories and attacking law ...
We think of radios as audio devices, but for people who are visually impaired, it can be difficult to tell which channel you ...
If you’ve ever used an NE602 or similar IC to build a radio, you might have noticed that the datasheet has a “gilbert cell” mixer. What is that? [Electronics for the Inquisitive Experimenter] explains ...
Listen to coverage of the Silver and Black right here on Raiders.com and the Raiders + Allegiant Stadium app. This feed will feature Raider Nation Radio 920AM live during the hours below and listen to ...
Listen to the pregame radio show, game broadcast and postgame radio show. Available on desktop everywhere and in-market on mobile devices. Users can listen to pregame and postgame shows from anywhere ...
FM radio works the same way that AM radio works. The difference is in how the carrier wave is modulated, or altered. With AM radio, the amplitude, or overall strength, of the signal is varied to ...
Bhubaneswar: Nearly 10 years after he went missing, Sudam Hembram (39) could be on his way back home in Mayurbhanj district, thanks to the efforts of amateur radio clubs. Sudam, who is mentally ...
Sound vibrations leave the singer's mouth. The higher the pitch of the sound, the higher the frequency, or number of vibrations in a given amount of time. The sound enters the microphone, where it is ...