The Battle Over TV Channel 6 and LPTVs Used for FM Radio Broadcasts

A controversy has bubbled up in connection with the FCC proceeding to set the date by which Low Power Television stations will be required to convert to digital operations.  While the analog operations of full-power TV stations were mandatorily terminated in 2009, Low Power television stations and TV translators have not yet faced any end date for their analog operations - though the FCC recently suggested that the final date for analog broadcasting by these stations be set - perhaps as soon as next year.  In comments filed in the proceeding to set the end date, the question of when to terminate analog broadcasting became tangled in another issue - whether Channel 6 LPTV stations should be allowed to continue to be used to broadcast FM programming.  NPR suggested that the practice be terminated now, while Channel 6 licensees argued that this use was perfectly permissible under FCC rules, and that it provides a public interest benefit that should be preserved.

Channel 6 is immediately adjacent to the FM band.  Analog television stations used an audio transmission standard that was very similar to that used by FM stations, and the audio from analog Channel 6 stations could be picked up by FM radio receivers. In many major television markets across the country, LPTV operators have taken their stations, optimized the audio for FM reception, and started broadcasts intended to be treated like radio stations - programming music or talk like a radio station, with the video programming being secondary to the audio output.  Some have called these "Franken FMs", and many listeners don't even realize that they are listening to a station licensed for video operation - just assuming that radio on 87.7 or 87.9 is a normal extension of the FM band.  But this proceeding to end analog television broadcasting has brought the issue to the forefront.

Why would anyone care about these stations?  Several reasons present themselves.  First, NPR has suggested that some of these stations may be creating interference to noncommercial FM stations low on the FM dial, and adjacent to these channel 6 stations.   In addition, the existence of these stations have posed issues about increasing the facilities of noncommercial stations low on the FM band.  And, finally, there have even been proposals, about which we have written before, to take television channels 5 and 6 and use them for radio.  Some of these proposals include suggestions about reserving some of the spectrum for noncommercial stations.  Obviously, the more "television" stations operating on these channels. the less likely that the channels will be reallocated to radio.

The question of whether using LPTV stations to provide an audio service is permissible centers around the interpretation of Section 73.653 of the FCC rules, which permit television stations to operate separate audio and video transmitters "used with different and unrelated program material."  While objections were raised as to whether this rule was meant to allow audio-only programming during all hours of station operations, proponents of these radio-type uses of LPTV stations claim that the rule, by its terms, does not prohibit these operations, so the FCC should not interfere. 

Where will this go?  While, when we've written about this issue in the past, we have had readers tell us that that they believe that the FCC will find a way to grandfather these radio-like broadcasts even when LPTV stations go fully digital.  Given the FCC's interest in clearing the TV band and repurposing part of it for broadband, this should be an interesting argument to watch develop.  

There were other interesting proposals made in the LPTV digital conversion proceeding, and debate about whether that transition should be mandated quickly or whether it should take place on a more gradual basis.  And there are even suggestions that LPTV itself could be used to provide a broadband service.  We hope that we have a chance to write about those issues in the coming days. 

FCC Announces Date on Which Noncommercial FM Stations Can Ignore Analog Channel 6 TV Allotments

The FCC today announced that, effective October 27, noncommercial FM stations need no longer protect Channel 6 analog television channels.  The lower end of the FM band, which is reserved for noncommercial educational FM broadcasting, is immediately adjacent to TV Channel 6.  As most television stations abandoned Channel 6 in June when the digital television transition occurred, noncommercial stations had been protecting stations that were no longer there.  However, as we wrote here, the FCC wanted to deal with noncommercial licensees that were trying to jump the gun by filing applications contingent on the disappearance of the Channel 6 station even before the analog television stations had stopped operating.  To give all noncommercial FM stations an equal opportunity to take advantage of the clearing of Channel 6 in most television markets, the Commission set this uniform date for taking advantage of this change in television station operations.  Of course, noncommercial FM stations need to protect the handful of television stations that continue to operate digitally on Channel 6.  Today's public notice notes that noncommercial FM applications trying to take advantage of the fact that Channel 6 has been vacated in their market by filing an application before the October 27 date will be dismissed unless they had specific unconditional permission of the Channel 6 station.

Note that while the FCC has made the process equal for all noncommercial FM stations, there are questions about whether an unfair advantage may have been given to some LPTV stations in the recent LPTV filing window, where channel 6 applications were not prohibited (see our post here).  Some noncommercial broadcasters were concerned that some of these LPTV applicants could take advantage of the vacating of Channel 6 in their market by filing an application for a new LPTV station that could preclude the filing of an FM application once the window announced in this public notice opened.  To some extent, this may not be a major issue, as the LPTV window for applications for major markets does not open until January.  But we will see if this concern actually resulted in any issues in more rural areas as the LPTV applications that have already been filed in these areas are processed in coming months.  But for NCE FM stations that were precluded from filing for upgrades by a Channel 6 TV station that disappeared after the digital transition, the wait for filing opportunities will soon be over.

Will TV Channel 6 Be Used For Radio? - MMTC Petition Raises the Issue, Again

With the end of the DTV transition, the future use of TV channels 5 and 6, about which we have written before, is now back before the Commission in connection with an FCC filing by the Minority Media and Telecommunications Council, whose "radio rescue petition" was recently placed on a public notice opening a 30 day public comment period.   The FCC already has before it comments filed in its Diversity proceeding suggesting that these channels be reallocated for radio use, as Channel 6 is immediately adjacent to the lower end of the FM band, and the sound from many analog channel 6 TV stations could be heard on FM receivers.  While this petition has been opposed by certain TV interests, it is interesting to note that many television operators have been acknowledging that VHF channels, which had been the preferred channels for analog operations, may not be as advantageous for digital use, especially in urban areas, and may be particularly problematic for use with mobile digital television systems which are about to be introduced.

 In an analog world, VHF channels (those between 2 and 13) were prized by broadcasters, as stations operating on those channels could operate at power levels significantly lower than UHF stations (saving electricity costs), and still cover greater areas.  Many broadcasters thought that these benefits, particularly the lower power costs, would carry over into the digital world, and opted to remain on VHF channels for their digital operations - in some case abandoning the UHF temporary transition channel on which they were operating digitally during the period when they were running both a digital and an analog station before the end of the transition, to return to their VHF channel for their final digital operation.  Right after the digital transition was complete and these stations had moved back to their old VHF channels for their digital operations, in several major markets, many broadcasters operating on VHF channels found that their digital operations had significant problems, as the power levels were insufficient to reach many over-the-air sets, particularly those using "rabbit ears" antennas in urban areas.  

In recent weeks, we have seen many stations, including those in major markets (like Chicago), petition the FCC to move abandon their VHF operations and move to a UHF channel for their digital operations, citing these reception issues.  Interestingly, many have also cited concerns about the ability of stations operating on digital VHF channels to operate successfully in a mobile environment, using the new mobile television system that is being developed and which is supposed to be rolled out quite soon.  I have heard technical people in the television industry express concern about the low power levels of these VHF stations and their ability, in a mobile environment, to provide a stable signal to receivers as well as stations on UHF channels.  A recent article in TV NewsCheck raises that same issue.

With these concerns, one would think that TV stations would not be concerned about the proposals to use channels 5 and 6 for radio - but that is not the case.  In at least one major market, there is no easy UHF channel for the TV operator to use.  In other markets, particularly more rural markets, where there is less interference from buildings and other RF radiation in the environment, these issues have not been as much of a concern.  Thus, TV station operators have been saving on electricity, and wonder who would bear the cost if they were forced to transition to another channel for their ultimate digital home. Thus, a number of TV broadcast companies have opposed the reallocation of channels 5 and 6 to radio.

In the recent LPTV filing window, petitions were filed by a group supporting the reallocation, which was supported by a number of other parties, asking that the Commission freeze new LPTV applications for Channels 5 and 6 while these issues are pending.  Moreover, as the FCC has never issued rules for radio stations now operating in areas where there used to be channel 6 stations (even though a transition process had been promised), noncommercial radio interests were concerned that the potential use of these channels by LPTV stations could preclude FM upgrade options for these stations operating within the current noncommercial reserved band.  The FCC has never ruled on these requests for a freeze on the LPTV applications on these channels.

Thus, the MMTC petition (which can be accessed from the MMTC homepage) brings focus back on the issue.  MMTC asks that the Commission convene an industry-wide committee to map out the transition of these channels for radio use, and to address some of the issues that have been raised with the repurposing of this spectrum.  Comments on the MMTC petition, which also raised many other issues for radio broadcasters, are due on October 23, 2009.