VOA's Radiogram Brings New Utility to Shortwave

The Voice of America is set to launch a new communication service on shortwave radio with interesting implications for information flow in crisis situations or under repressive regimes.
Called Radiogram, the service uses digital encoding to transmit text and images via analog shortwave broadcasts. The transmissions themselves sound much like old dial-up modems (at root the technologies are identical, in that both involve the conversion of data to audio), but when decoded on an equipped receiver or computer the text and images appear. Continue reading “VOA's Radiogram Brings New Utility to Shortwave”

Comments Filed in Support of DRM Broadcasting

Two notables in spectrum policy, Bennett Kobb and Don Messer, recently filed comments in the FCC’s inquiry into the potential expansion of the FM band. While not directly related to the DoD testing of Digital Radio Mondiale in Alaska, the comments make a strong case for considering the 26 MHz band be a perfect space for utilizing DRM to provide a new class of local radio stations.
The comments, while brief, are very specific about the benefits of extending DRM to uses other than those currently considered in the ongoing testing. While it’s not a formal proposal for rulemaking, it’s an interesting seed planted in this ongoing policy story. Continue reading “Comments Filed in Support of DRM Broadcasting”