All posts by Gary Stigall

Christyahna Gets New Lemon Grove AM CP

The FCC issued a construction permit for a new 1400 kHz AM station in Lemon Grove. The group operating the 2 watt KRLY-LP "Lite 107.9" in Alpine, Christyahna Broadcasting, had filed for the new 1000 watt local channel station in 2007, but Gold Coast Broadcasting, operating a co-channel AM station in Ventura County, had filed a petition to deny.

Christyahna principal Gerry Turro was past Chief Engineer at WNEW New York, then the operator of the famous "Jukebox Radio" network WJUX in northern New Jersey. The FCC eventually broke up the network of low power FM stations in 2003 after it was accused by competitors of improperly extending its coverage with translators outside its primary coverage area using fiber links to the various transmitters.

LA County Grabs TV Channel 15

On December 30, the FCC ordered Tuesday that it will process land mobile radio applications for the channel 15 (476 – 482 MHz) television band for the County of Los Angeles. In order to demonstrate their need for the spectrum, LA County had filed 57 applications on the new band.

The applications were filed as San Diego State University applied to continue using channel 15 after February 17, the analog TV shutdown date. The channel 15 analog transmission of KPBS-TV would move to serve its La Jolla audience with a digital transmitter. Currently there are two analog translators in La Jolla operating on channels 59 and 67 as K59AL and K67AL. A condition of the new order seems to allow KPBS to operate on channel 15 and KBNT on channel 14 in San Diego, outside a 130 kilometer radius of the LA County radio transceivers.

LA County told the Commission that the channel 15 band frequencies “are immediately adjacent to channels 14 and 16, that are already allocated for land mobile operations in Los Angeles and currently provde the principal radio communications for the County and other public safety agencies within its borders.” The county asserts that “there will not be sufficient capacity in the 700 MHz narrowband channels to accommodate all of the public safety users…that will operate at 470 – 512 MHz.” Since the UHF -TV frequencies are not allocated to public safety radio, LA County sought waivers of Sections 90.303 and 90.305, and Part 73 of FCC rules.

Of the order, Southern California Frequency Coordination Committee leader Howard Fine says, “It’s a spectrum grab.” He said they could conserve existing spectrum by going to narrowband modulation rather than the wasteful 25 kHz FM deviation used.

Entravision Holdings and San Diego State University filed comments against the waiver request. Both parties wrote that the Commission had already allocated the 700 MHz band for public safety use. Entravision said further that, “[t]he pool of broadcast spectrum is further diminished by the requirement to protect neighboring analog and DTV allotments in Mexico.”

KJLA and Shure Electronics filed comments claiming that channel 15 is used extensively in the LA area by wireless microphone and other auxiliary stations.

Other organizations, including the Metropolitan Water District and National Public Safety Telecommunications Council (NPSTC) wrote in favor of the spectrum waiver, saying that the 24 MHz of new spectrum in the 700 MHz band would be insufficient for future public service uses, and that channel 15 is unusable for broadcasting in the LA basin due to the adjacent channel 14 land mobile allocation.

As a condition of the order, the FCC wrote that it believes no class A TV stations outside the 140 km protected radius from LA County’s radio systems would be adversely affected by the public service allocation. Likewise, it said LA County would not be adversely affected by class A operation in San Diego. A KPBS application for digital class A operation on channel 15 was dismissed by the FCC due to Mexican objections, but is under reconsideration that appears not to be affected by this latest FCC order.

The FCC did not provide a solution for wireless auxiliary and microphone users, saying that such devices are “offered no protection” under the current rules.

January 2009 – Orban at Clear Channel

The Orban Mobile Broadcast Laboratory visits San Diego and you’re invited. Our regular meeting and parking lot exhibit starts at noon, Wednesday, January 21 in the parking lot of Clear Channel Communications, 9660 Granite Ridge Drive in Kearny Mesa. Lunch provided. Members and guests welcome.

From Orban.com: The Orban/CRL Mobile Broadcast Laboratory (MBL) is a fully equipped mobile vehicle that has been converted to permit testing and demonstrations of Orban and CRL products, and to do comparisons with other products. The MBL travels across the country stopping at local broadcast stations and SBE meetings in U.S. cities. The MBL also carries kiosk rack-mounted displays of Orban/CRL’s entire product line. A variety of equipment, including the new Optimod 8585 Digital Surround Audio Processor, the new Optimod-PC 1101, the Optimod-FM 8500, and the Opticodec 7600 series ISDN machine, are on-board.

Presentations are conducted on High Definition RadioTM and the most recent developments in audio processing. The MBL offers broadcast engineers, technical service managers and owners an opportunity for hands-on demonstrations, technical training and a chance for in-depth Q&A sessions with the experts from Orban/CRL. The MBL Tour is a must-see for anyone in the broadcasting field.

December 2008 Holiday Luncheon with a Side of EAS

Sharing a hot lunch with colleagues seems fitting during the holiday season, so we hope you can join us Wednesday, December 10 at noon for lunch, chatter, and…

A Few Words from an EAS Master

Last year, the FCC issued a Report and Order on EAS requiring, among other things, that broadcasters "must be able to receive CAP formatted EAS alerts no later than 180 days after FEMA publishes the technical standards and requirements for such FEMA transmissions".  In July of this year FEMA announced its intention to do so during the first quarter of 2009.

Harold Price of Sage Alerting Systems will present a discussion of what that means, and describe the new Emergency Alert System (EAS) and Common Alerting Protocol (CAP) requirements for broadcasters. Harold was the lead designer for the original Sage ENDEC and for the new Sage Digital ENDEC.

Join us, won’t you? Wednesday, December 10, 12 noon at TV Magic, 8112 Engineer Road, in Kearny Mesa, San Diego. We’ll have real banquet tables and a real holiday meal provided by SCMS. Please reserve now your spot at the table. Call or write Doug Tharp, (818) 398-7314, or dougt@scmsinc.com.

Door prizes include an HD radio and professional microphone.

Local TV Stations to Participate in “Soft Shutdown”

Local stations will join a national voluntary “soft shutdown” of over-the-air service during fringe primetime December 17 to demonstrate the upcoming loss of analog service. In reality, local TV broadcasters decided to playback at 6:58 PM a two-minute announcement regarding shutdown of analog broadcasting February 17.

Local channels 8, 10, 15, 39, 51, and 69 are due to sign-off permanently in February. Channel 6, XETV Tijuana, will participate in the demonstration to help promote viewership on the digital channel, but will not be shutting down permanently in February.

Those stations are expected to make the announcement on their analog service only, saying that viewers may be ill-prepared for the February service shutdown.The announcement, prepared locally and shared among the stations, will explain the availability of cable and satellite as well as low-cost digital converters and about where they can find information about the transition on the internet.

Of course, with Congress still considering bills to extend analog TV over-the-air service both in general and along the Mexican border, the entire exercise and recent on-air announcement series may serve only to further confuse the public.

Bill Zears at the San Diego FCC office had said that most full power analog TV stations would sign-off for five minutes on December 17, but that was rejected by local broadcast managers.