Some may wonder in my last post I mentioned a case where the transmitter needs to be off in 3 minutes.. Most interpret this as 3 hours for TV and 3 minutes for AM radio but as you can see this is not stated clearly in this document, a 3 minute shut down is possible with a cell phone or regular phone and a remote that will allow call in such as a Gentner 3000 or Any of the Broadcast tools units.
In addition to a regular dial up connection, a network IP connection to site allows a back up method of control.
Here is the FCC on “unattended operation” its always good to review the case “when no one is home”.
Unattended Operation of Radio and Television Broadcast StationsIn 1995, the Commission adopted the Report and Order in MM Docket 94-130, 10 FCC Rcd 11479 (1995) [ PDF | Word ] which permitted radio and TV broadcast stations to be operated without a person standing by to monitor the transmitter’s operation (“unattended operation”). This action was taken to permit licensed broadcast stations to take advantage of advances in station monitoring equipment and the inherent reliability and stability of today’s transmission equipment. However, questions have arisen as to how the relevant rule sections (47 CFR Sections 73.1300, 73.1350, 73.1400, 73.1820, 74.734, and 74.1234) apply in particular circumstances. The Audio Division, Media Bureau, in coordination with the Enforcement Bureau, has prepared this question-and-answer sheet to address these inquiries. Q1: Notification to Commission: Am I required to notify the Commission when a broadcast station begins unattended operation of its transmitter? A: No. Notification is not required when a station begins unattended operation of its transmitter. See 73.1300 A: No. The Report and Order had no effect on the main studio requirements for radio and television broadcast stations. The “unattended operation” refers to a lack of human monitoring of the transmitter itself, not the entire station. Radio and TV stations, with the exception of low power television stations and FM and TV translator and booster stations, and also excepting those stations for whom waiver of the main studio rules was granted, are still required to comply with the main studio requirements of 47 CFR Section 73.1125. Note, however, that the rules do not require the main studio staff to monitor an unattended broadcast transmitter. A: No. At the present time, the Commission does not require the installation of automatically adjusting monitoring and control equipment (referred to in the Commission’s rules as an Automatic Transmission System or ATS) before a station employs unattended operation of its broadcast transmitter. If automatically adjusting monitor and control equipment is not employed, suitable equipment must be employed which is expected to operate within assigned tolerances for extended periods of time without constant human monitoring. See 47 CFR Section 73.1400. |


