By Larry Wilkins, SBE EAS Advisory Group
All engineers should be aware by now that the Federal Emergency Management Agency (FEMA) has scheduled the 2017 national EAS test for Wednesday, Sept. 27 at 11:20 p.m. PDT. This test will be originated and distributed via IPAWS only; the same manner as the 2016 National Test. The test will be sent with the event code NPT for National Periodic Test. All stations are expected to receive the NPT message from IPAWS or off-air and then to relay the NPT message on-air using their normal studio EAS equipment. The message will be sent with both English and Spanish language text and audio.
More Details Here.
East County Magazine reporter Miriam Raftery says that an August 5th weekend thunderstorm caused KNSJ Descanso at 89.1 MHz to go off-the-air until repairs estimated at over $2,000 can be made.
The transmitter and antenna sit atop Monument Peak in the Laguna Mountains, giving the station a strong signal over San Diego and into Imperial County, “but the high elevation also leaves the transmitter vulnerable to extreme weather.”
Continue reading Lightning Strike Knocks Off KNSJ
KSVG, Mettler, CA, is licensed for 1.7 kW ERP (H&V) @ -309 M HAAT on 89.7 MHz with a highly directional Scala antenna. Their theoretical coverage pattern falls far short of reaching any part of Bakersfield. So, the licensee may have thought, “Why not just move the TX to Bakersfield and not tell anybody?” Check this out:
The EchoLink node is now active on the Mt. Soledad ham repeater! Search “KI6KHB-R” on EchoLink and feel free to use the repeater out of the San Diego area. Remember, a valid Amateur Radio license is needed along with an EchoLink registration.
SBE Chapter 36 Gets UHF Amateur Radio Repeater
SBE General Legal Counsel Chris Imlay wrote an excellent article in the June 2017 edition of Signal, the print newsletter of the Society, in which he discusses what spectrum we should expect for wireless microphones after TV stations have moved and mobile carriers like T-mobile have set-up their services. It’s not as bad you might think, but you may have to buy new mics or intercoms.
Continue reading Wireless Microphones After the TV Spectrum Auction