FCC Allows AM/FM Simulcasts

The FCC last week issued a Report and Order eliminating prior rules (section 73.3556) that kept co-owned stations from broadcasting the same programming on both their AM and FM stations simultaneously. It was a rule intended in 1964 to begin pushing broadcasters to have more “voices” in a given community.

FCC Logo

However, the competitive climate of broadcasting has changed. There are infinitely more voices in a a given community due to the introduction of cable, satellite, HD subchannels, and now internet broadcasting. AM broadcasting struggles now with NRSC bandwidth limits, lack of stereo, electrical noise, and all that competition from better sounding sources.

The FCC R & O said that simulcasting will facilitate AM stations transition to digital broadcasting by allowing them to simulcast on FM or other AM stations until they can stand on their own feet as AM digital radios become more common. AM digital, when well implemented, can fill in gaps in rough terrain and cover longer distances.

The rule also allows duplication of FM programming even when coverage contours overlap. For example, a major ownership group could create a network of stations in adjacent markets that all have the same programming 24 hours per day much like EMF’s “K-Love” and “Air1” formats.

The change takes effect immediately.

Online Chapter 36 Presentation: STACO Updates the UPS

I picked up a new UPS (Uninterruptible Power Supply) the other day that had been shipped to me and to my surprise, it was quite lightweight. Turns out the premium manufacturers are now installing LiIon batteries and it might just save your back! What about Lithium Ion batteries? Are they safe to install in your facility? Do they hold a charge as well? How long do they last versus the traditional gel lead-acid cells? Can you simply swap the new batteries in place of your old gel cells?

Join Chapters 9 Phoenix, 47 Los Angeles, and 36 San Diego on August 26 at 12 noon PT for a presentation from Chuck Berry of STACO Engineering on the modern UPS.  Brought to you by STACO rep Doug Tharp of SCMS.

Dave MacKinnon is Leaving KNSD

NBCUniversal San Diego’s VP of Technology and Operations since 2008, Dave MacKinnon announced recently he’s leaving the station on September 1, 2020. I asked Dave about his years at the station and his goals.

Dave MacKinnon
David MacKinnon

Q: You were hired to lead the Engineering Department at KNSD though you had come from a non-broadcast background, right? That speaks highly of your impressing the hiring staff. What had you done before taking that job?

A: I worked for the Dept of Defense. This was my first job in TV. I had to learn a lot very quickly, but I was helped by an amazing team at KNSD, an industry changing to look more like IT, and similarities between broadcast and DoD standards.

Continue reading Dave MacKinnon is Leaving KNSD

Sprint Has Left the Room

Sprint Nextel Corporation, the communications company with the iconic yellow and black marketing appearance, is no more. As of this week, the name was discontinued by T-Mobile after the two merged in April 2020.

Most people don’t know that the name SPRINT began decades ago as the Southern Pacific Railroad Internal Network Telephony, having evolved from the Southern Pacific Communications Company, which had its origins in the telegraph era of the 1800s. Railroads and gas pipelines make good utility rights-of-way, so they were the beginnings of several telecom companies.

Brown Telephone Co., which started in 1899 and became United Telephone, later merged with Sprint, so they get partial credit for the early history of the combined company, as well.

You likely remember that Sprint Nextel bought the spectrum at the bottom end of the 2 GHz broadcast auxiliary band for its CDMA network in the early 2000s. This forced itinerant ENG users to go digital and smoosh together with much smaller channels.

T-Mobile similarly bought large chunks of the 600 MHz band of spectrum from UHF-TV channels 38 – 51 and have begun using it for their consumer LTE communications network nationwide.

SBE Cancels National Meeting

[From SBE National Headquarters] The 56th SBE National Meeting, planned to be held in Syracuse, NY on Sept. 22 and 23, will now be conducted via the internet. The event was to be held in conjunction with the SBE Chapter 22 Broadcast & Technology Expo. Chapter 22 has announced that this year’s event has been canceled due to restrictions imposed by the state of New York due to the ongoing COVID-19 pandemic. SBE will hold a combined Annual Membership Meeting and National Awards Presentation via the internet at 4:00 p.m. PT on Wednesday, Sept. 23. Details on how to watch the on-line program will be shared soon via the SBE website, SBE-news email newsletter, and social media.

Society of Broadcast Engineers