FM

Subscribe to FM via RSS

The FCC late today released its long-awaited Notice of Proposed Rulemaking proposing to allow FM translators to rebroadcast the signal of AM stations – and potentially to originate programming during those nighttime hours when a daytime-only AM station is not permitted to operate.  The proposal is to permit AM stations to operate FM translators in an area that is the lesser of a circle 25 miles from their transmitter site or within their 2 mv/m daytime service contour.  In proposing the changes in its rules, the Commission raised a number of questions on which it seeks public comment.   These include the following:

  • Is allowing the rebroadcast of AM stations on FM translators in the public interest?  What would its impact be on other stations including AM and FM stations, as well as LPFM stations?
  • How many translators should each AM station be permitted?
  • Should daytime-only AM stations be allowed to originate programming on an FM translator during hours when they have no programming to rebroadcast?
  • Should the FCC permit AM stations to begin operating translators all at once – or should the use of these translators be phased in – perhaps permitting daytimers or stations with minimal nighttime power to operate translators first for some transitional period.
  • Should there be a restriction on an AM station’s use of an FM translator if the AM is co-owned with an FM station in the same market?
  • Can an AM station "broker" time on a translator to provide the type of service proposed in this proceeding?

In addition to these operational issues, the FCC poses a few technical issues about these operations.  These include:

  • Should any extension beyond the 2 mv/m contour be permitted?  If so, how much and in what circumstances?
  • How should the 2 mv/m contour be calculated – using standard FCC predictions, or allowing the measurement of the actual reach of that signal?
  • Should the 25 mile zone be extended to 35 miles in Zone II (essentially the less populated areas of the country)?

Comments on the Notice will be due 60 days after publication in the Federal Register, with replies due 30 days later.Continue Reading FCC Finally Releases Notice of Proposed Rulemaking to Allow FM Translators to Rebroadcast AM Stations

In the last week, several new LPFM issues have arisen – one a Congressional push to authorize more of these stations by ignoring third adjacent channel interference to full power stations, and another involving complaints to the FCC about LPFM stations being forced to change channels or cease operation because of interference from changes made by full power stations. The latter issue has apparently arisen in the context of stations taking advantage of the FCC’s rules which made it easier to effectuate changes in the cities of license of FM stations (see our summary of the rule changes here), causing more movement of such stations. Both of these issues could present issues for FM broadcasters. 

The Congressional action was initiated by the introduction of legislation in both the House and the Senate that would eliminate third adjacent channel protections that full power stations have from LPFMs. Those protections have been the subject of controversy since the FCC authorized the LPFM service.  LPFM advocates have contended that the interference protections are unnecessary, as most FM receivers should be able to distinguish between stations on third adjacent channels. The NAB contends that the protections are needed as there are still many radios that would be affected by that interference. Full power stations, except for those authorized at short-spacings prior to 1964, are protected from third adjacent channel interference from each other. Competing engineering studies have been done, the FCC has not acted on this question (and in fact Congress had prohibited such action years ago).  But now, some feel that the time for some liberalization of the rules is in order.Continue Reading LPFM v. FM – More Stations Coming?

Two long awaited broadcast items seem to be missing in action at the FCC. Both the final rules on digital radio ("HD radio") and the Commission’s Notice of Proposed rulemaking on using FM translators to fill in gaps of the signals of AM stations, while expected quite a while ago, have still not been released by the FCC. The digital radio item, adopting rules on digital radio, eliminating the need to file for experimental authority for multi-channel FM operations and allowing AM stations to operate digitally at night, was adopted by the FCC at its meeting in March, yet the final text of the decision still hasn’t been released.  As the text has not been released, the effective date of the new rules has not been set.  Those AM stations ready to kick on their nighttime digital operations continue to wait.

As we explained in our previous posting on this matter, here, the digital radio order also contains a Further Notice of Proposed Rulemaking, addressing issues such as the public interest obligations of broadcasters on their multicast digital channels. That was one of the items that was supposedly delayed the action that finally occurred at the March meeting, and perhaps it is delaying the release of the text of the order in this proceedingContinue Reading Radio Items Missing In Action at the FCC