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 ...

The letter seems to conflate AM and FM radio, saying things like “AM radio ... You could argue that digital stations also broadcast on analog. But remember, the FCC approved all-digital for ...

Hearth & Hand with Magnolia AM/FM Bluetooth: The Hearth & Hand radio’s sound quality, retro design, analog tuning, and ancillary features (Bluetooth, aux input) were decent for a brand that ...

KarleHorn, CC BY 3.0 In July we marked the passing of the last few analog ... as AM radio has declined and point-contact diodes become a rarity it’s still common to make an FM transmitter ...

Of course when a station flips to all-digital, anyone listening on an analog-only radio won’t be able to hear its programming. So it tends to make the most sense where an AM either doesn’t have a lot ...

HD Radio transmits the digital signals in unused portions of the same channel as the analog AM and FM signals (in-band on-channel). As a result, radios are more easily designed to pick up both ...

More than 99 percent of the country have access to a DAB+-compatible receiver and fewer than 10 percent of radio signals in the country still being broadcasted in analog FM, according to the Swiss ...

WNYC(AM) is postponing its all-digital MA3 test of AM HD Radio to ensure full-power signal coverage with a Nautel NX series ...