Further information from the FCC regarding the DTV transition, this time dealing with call signs. The FCC has announced that following the DTV transition, full power television stations may either keep their current call signs (i.e. WXYZ or WXYZ-TV) or they may formally change to use "-DT" instead, as in "WXYZ-DT".

Stations

The Digital Television conversion has allowed the FCC to reclaim significant portions of the TV spectrum for wireless and public safety uses – television channels above 51 will no longer be used for broadcast TV at the end of the analog to digital transition.  But, as part of the FCC’s Diversity proceeding (see our post here), a proposal dealing with the other end of the TV spectrum is being considered – whether to remove Channels 5 and 6 from the television band and instead use these channels for FM radio.  These channels are adjacent to the lower end of the FM band.  Because of this adjacency, the existence of TV Channel 6 in a market can limit the use of the lowest end of the FM band (used for Noncommercial Educational stations) to avoid interference to the TV station.  Similarly, Channel 6’s audio can be heard on many FM radio receivers, a fact that has recently been used by some LPTV operators to use their stations to deliver an audio service that can be received by FM radios (see our post on this subject).  In comments filed in the Diversity proceeding, parties have taken positions all across the spectrum – from television operators who have opposed using the channel for anything but television, to those suggesting that the channels be entirely cleared of television users and turned into a digital radio service.  Proposals also suggest using the band for LPFM operations, and even for clearing the AM band by assigning AM operators to this band to commence new digital operations.

In comments that our firm submitted on behalf of a group of noncommercial FM radio licensees who also rebroadcast their signals on a number of FM translator stations, we suggested that Channel 6 could provide a home for LPFM operations, instead of trying to squeeze those stations into the existing FM band.  There are currently proposals to squeeze more LPFM stations into the FM band by supplanting some FM translators (see our summary of some of those proposals here).  In these comments in the Diversity proceeding, we pointed out that, as there are currently radios on the market that receive 87.9, 87.7 and even 87.5, using these three channels for LPFM service would provide an immediate home to these stations, and far more opportunity for than LPFM would have in the already congested FM band.  These opportunities would exist even in most of the largest radio markets in the country, except in the handful of markets where a Channel 6 television station will continue to operate after the digital transition.  By adopting this proposal, the service that would be provided by FM translators would not be threatened. 


Continue Reading What to Do With TV Channels 5 and 6 – Proposals to Turn Them Over to Radio Services