Tag: FM Radio

Xiaomi MiJia HT for Ham Radio

The world’s third largest smartphone maker Xiaomi has launched the MiJia VHF/UHF handheld transceiver, Mingchuan Wei BG2BHC says it has generated much interest among radio amateurs The MiJia covers 136-174 MHz and 403-470 MHz, is capable of operating under standby for 8 days and costs around $35 (249 yuan). It features a built-in FM radio […]

The FCC wants you to be able to listen to FM radio from your smartphone

Millions of Americans use their smartphones every day to stream music from services such as Pandora or Spotify. Others use mobile devices to access podcasts or radio shows. These applications don’t work without a connection to WiFi or mobile data. But what if you could listen to that same content on your phone by turning […]

via HACKADAY: A Terahertz Modulator

We’re all used to the changes in the properties of radio frequency systems as the frequency increases and the wavelength becomes shorter. The difference between the way an FM radio and a WiFi adapter behave with respect to their environments, for instance. But these are relatively low frequencies in the scheme of electromagnetic radiation, as […]

via HACKADAY: Anatomy Of A Digital Broadcast Radio System

What does a Hackaday writer do when a couple of days after Christmas she’s having a beer or two with a long-term friend from her university days who’s made a career in the technical side of digital broadcasting? Pick his brains about the transmission scheme and write it all down of course, for behind the […]

Broadcasting Mode Switching Rankling Listeners

Norway is going forward with plans to replace its national FM broadcasting network with digital-mode outlets by the end of 2017 — the first nation to do so across the board. Norway’s Ministry of Culture first proposed the switch more than 5 years ago. The first official switchover to digital audio broadcasting is set for […]

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