In recent weeks, Low Power Television stations have been the center of attention in Washington in connection with the Digital television transition.  While all full-power television stations are set to convert to digital operations less than a year from now, ceasing analog operations at the end of the day on February 17, 2009, there is no specific deadline for LPTV stations to convert to digital.  As the NTIA rolls out its coupon program for the purchase of converter boxes that will take digital signals of over-the-air television stations and convert them to analog for those who do not have digital television receivers (see our summary here), LPTV advocates noted that many converters do not pass through analog signals.  Thus, once a television is hooked up to a converter box, that television will not be able to pick up stations broadcasting in analog – so many unconverted LPTV stations after the conversion date will be denied access to television receivers.

Suggestions have been made that the converter boxes be reconfigured to pass through analog – unlikely as many of the boxes have already been manufactured and are on their way to stores (note that some converters do pass through analog signals, but a consumer needs to look for those boxes).  LPTV advocates have also asked for some form of cable must-carry during the transition process – a proposal sure to be opposed by cable system operators.  Continue Reading The Trouble With LPTV – No Plan for DTV Transition

At last Tuesday’s FCC meeting, the Commission adopted a controversial order, over the objection of two Commissioners, that could limit the processing of some applications for improvements by some full power FM stations, and would restrict translator applications, all in the name of encouraging Low Power FM (LPFM) stations to provide outlets for expression by groups that cannot get access to full-power radio stations (see our summary of that action here).  In recent weeks, two ideas have received some publicity providing an alternative outlet for these prospective local broadcasters – and both provide a simple solution (one more immediate and ad hoc than that other), but both leading to the same result – why not just extend the FM band by using TV channel 6?

The current FM band begins at 88.1 MHz, a channel that is actually immediately adjacent to TV Channel 6.  The FCC has for years restricted operations of noncommercial FM stations (which operate from 88.1 to 91.9 on the FM dial) in areas where there are Channel 6 TV stations in order to prevent the radio stations from creating interference to the reception of the TV stations.  That’s while you will often find fewer noncommercial stations, or ones with weaker coverage, in communities that have TV Channel 6 licensees.  TV stations use an FM transmission system for their audio.  Thus, you will also find that most FM receivers (especially ones without digital tuners) will pick up the audio from TV channel 6 if tuned all the way to the left of the dial.  The short-term solution to expanding the FM band came from one broadcaster who noted that fact.Continue Reading Who Needs LPFM? – Why Not Just Expand the FM Dial?