The CRTC has approved CBC’s application to operate a new FM station in Vancouver at 88.1 FM. This will improve the quality of signal in Vancouver’s urban core.

Unfortunately, the Commission turned down our request to add an FM transmitter on Gabriola Island at 98.7 MHZ. This transmitter was intended to fill in coverage gaps along the Sunshine Coast that would result from lost signal following the proposed conversion of CBU to the FM band.

In the same decision, the CRTC turned down a separate application to add a transmitter of CBCV-FM Victoria in Nanaimo, British Columbia at 104.1 MHZ. The transmitter was intended to fill in coverage gaps in Nanaimo with the surrounding area that would result from loss of signal following the proposed conversion of CBU to the FM band and provide a Victoria based regional service to the Nanaimo area, which is currently served by CBU Vancouver.

Ultimately, the Commission decided that the public would be better served by using 104.1, the last available FM frequency in the Vancouver market, to provide a new radio service in Vancouver. The frequency was awarded to a numbered company to operate a new commercial FM station with an Adult Alternative Album (Triple A) music format.

Given the scarcity of frequencies in the relevant areas and the applications before it, the Commission decided that most appropriate and efficient way for the CBC to make its programming available to listeners in Vancouver, the Lower Mainland, Vancouver Island and the Sunshine Coast would be to make use of 88.1 MHZ to serve Vancouver and maintain operation at its current AM frequency in Vancouver, to ensure good coverage in outlying areas.

The CBC will continue to operate AM 690.

	4 Comments »	See also: The CRTC, Transmission, Vancouver, Vancouver Island
	Email this	Posted at 1:47 am (01 Jun 2008)

The CRTC has approved CBC/Radio-Canada’s application operate nested FM transmitters in Windsor. The CRTC received several favourable interventions regarding the application, and that it rejected oppositions filed by Neeti Ray and CTVgm. The CBC has two years to get the transmitters in order. (Hat tip to Gary.)

	2 Comments »	See also: Asides, CBC Radio 1, Ontario, The CRTC, Transmission
	Email this	Posted at 9:57 am (13 May 2008)

Attention: Radio engineers and transmission geeks

Sorry about the short notice, but at 12:00 noon (ET) today, the Radio World magazine will hold a webinar called “Audio Over IP for Broadcast?: Learn from the Experts.”

Among the items they’ll cover:

• What Quality of Service is Required?
• Can I Use the Public Internet?
• What Bandwidth Will I Need?
• What Packet Size Should I Use?
• How Can I Deal With Network Jitter?
• Is Delay Inevitable?
• Should I Use Multicasting or Unicasting?
• What Algorithm Should I Use?
• What Is SIP? Why Might I Need It?
• How Can I Build-In Redundancy To My Link?
• What Pitfalls Should I Be Aware of?

It’s free (and probably slightly promotional in nature) and you need to pre-register.

	Add Comment »	See also: Transmission
	Email this	Posted at 8:49 am (02 Apr 2008)

On this day in 1952, at 8.30 pm, Vancouver’s CBR 1130 became CBU 690. There was a 30-minute CBU Special at 8:30 followed by a Robbie Burns Special at 9:05 pm. The launch of CBU meant a power increase from 5000 watts to 10,000 watts. At this point CBC Radio had just 17 low-power relay transmitters throughout B.C.

	1 Comment »	See also: Asides, Today In CBC History, Transmission, Vancouver
	Email this	Posted at 12:02 pm (25 Jan 2008)

The CRTC this morning approved the CBC application to operate a transmitter at Whistler B.C. to rebroadcast the programming of its national French-language network service, La Première Chaîne. The new transmitter will operate at 103.1 FM with an average effective radiated power of 240 watts. The Commission received one intervention in support of this application.

	Add Comment »	See also: Asides, Radio-Canada, Transmission, Vancouver
	Email this	Posted at 11:58 am (24 Jan 2008)

I grew up on AM Radio. I had a Fisher Price turntable/AM radio combo. I would slip it under my pillow every night and listen to Jack Webster and Pat Burns on CJOR.

Burns used to place his horse bets with Hastings Racecourse live on air.

Somehow, it was endearing.

I lit a candle for Burns when he died.

Listening to AM radio as a kid convinced me. I had to go into radio. I wanted desperately to be one of those people.

Technically speaking, the AM signal is the true ambassador of radio. It can snake around buildings and hills (FM is primarily line-of-sight) and bounce off the ionosphere. I can still occasionally pick up San Fransisco superstation KGO just with a regular AM Radio. You could even rock the dial slightly off-frequency to improve the treble response of the signal.

Sadly, though, over the years AM radio has become the bastard child of, well, all broadcast media. It’s resigned to primarily talk formats — hard to argue considering music sounds awful on AM, and it’s mono only (unless you count the crazy-ass attempt at AM Stereo some years ago).

But even some AM stations, notably the ones past about AM 1000, sound okay. Everything below that sounds like it’s been scrubbed in mud before being aired.

And that’s where CBC Radio One in Vancouver languishes. We’ve been at AM 690 since the Stone Age. And, despite excellent work from our technicians and engineers, the transmitter’s signal just sounds… well, muddy. There’s no treble at all and for many people in apartment or condo building, they can’t even pick up much of the signal at all, owing to AM’s hate of cement and steel.

But now, CBC Radio in Vancouver is trying to change that. CBC Radio has asked the CRTC for permission to move its signal to the FM band. And we need your help.

We’ve asked the CRTC to broadcast at 88.1 FM in the Vancouver area. Like most other FM stations, we’d put our transmitter on Mt. Seymour. Hell, Radio One is currently available on FM in every major city in Canada except Vancouver. This transition to FM is loooong overdue.

Here’s why we want to do it:

• We asked Radio One listeners in Vancouver (Foundation Research, 2004) if they had problems picking up our AM signal — nearly 40% of respondents had problems picking up the signal at home, at work or in their car. Not cool.
• Tuning to the AM band is in decline and has been for years. Four out of ten Vancouver radio listeners do not listen to the AM band at all. Making the move to FM is an investment in Radio One’s future.

But we need your help to make this happen. We can’t just string up a transmitter. We have to get permission of the CRTC which regulates (for good reason) the public airwaves.

How You Can Help

Tell the CRTC you want to listen to CBC Radio Vancouver on the FM band. The easiest way to do this is through their web site.

1. Go here.

2. Click on the button that reads

3. Put a checkmark in the box at then click “Next” at the bottom of the screen. Make sure you’re putting a checkmark beside 200714239. (Hey, they’re the CRTC’s rules, not ours! {grin} )

4. Pull down the menu and select “Support”:

5. Type your comments into the form below and click Next. You can click Next through the next three screens if you don’t want to appear before the CRTC.

If you want, you can also write a letter and fax it to the Secretary General at 819-994-0218, or mail it to CRTC, Ottawa, Ontario, K1A 0N2.

Whatever you do, please copy us on your intervention by email at REGULATORYAFFAIRS@CBC.CA.

	30 Comments »	See also: CBC Radio 1, Transmission, Vancouver
	Email this	Posted at 8:18 pm (27 Dec 2007)

The CBC has applied to the CRTC for permission to add an FM transmitter at Brockville Ontario to simulcast its Ottawa signal. The transmitter would operate at 106.5 FM and have 3,000 watts in power.

UPDATE: In a caffeine-overloaded day of blogging yesterday, I accidentally wrote Brockton instead of Brockville in the headline. Thanks to Neil for pointing it out.

	2 Comments »	See also: Ontario, Transmission
	Email this	Posted at 8:32 am (09 Oct 2007)

You’ve gotta admire him. Bryan Pearson (not pictured here), owner of the Astro Theatre in Iqaluit, has been quietly running a not-quite-legal rebroadcasting, uh, “service” — oh hell, I’ll say it, a pirate station — carrying CBC Radio for 13 years now.

He started it when CBC dropped Saturday Afternoon at the Opera from its AM broadcast. “That’s the only show that I listen to religiously,” he told a local paper. “So I got pissed off and bought a radio transmitter and a satellite dish.”

Pearson used to operate the station from his home, but later moved it to improve the signal’s reach. Still, on rainy days, some people in Iqaluit have trouble picking up the signal. It operates on only 1.8 watts of power, although the actual broadcasting licence he has is for 1/600th of a watt. “The same as your toaster,” he lamented.

Pearson says he’s never been hassled about the station, despite it being illegal.

CBC Radio now has a new station in Iqaluit, at 88.3 FM. Pearson says he’ll leave his station running anyway.

	11 Comments »	See also: Fanatical Fans, North, Transmission
	Email this	Posted at 7:46 am (17 Sep 2007)

CBC Radio Two now has a new frequency in the Chilliwack area at 99.9 FM. CBC Radio One listeners in the Squamish/Brackendale area are now able to tune into CBC at 98.3 on the FM dial.

	5 Comments »	See also: Asides, Transmission
	Email this	Posted at 8:26 pm (09 Sep 2007)

CBC is getting closer to providing live digital TV and digital radio broadcasts to cell phones.

CBC recently wrapped up a successful mobile broadcast multimedia field trial using “T-DMB” technology in the Greater Montreal area. The trial broadcasted two live TV services and multiple live radio services within its existing digital radio broadcasting channel.

T-DMB is one of the technologies that permits the delivery of multimedia content to mobile and handheld devices for multiple simultaneous users using a hybrid broadcast/cellular network. A news release from CBC said the trial was “a good example of how CBC/Radio-Canada will make more efficient use of its digital radio transmitter network, frequencies and licences in the future.”

Many industry analysts believe that live multimedia represents the next growth area in mobile convergence. There are a number of systems for delivery of multimedia content to mobile users in development and CBC/Radio-Canada is carefully monitoring trials in this area, including T-DMB.

T-DMB, which is based on an extension of the “DAB” digital radio system, allows delivery of television as well as radio. Now commercially available in South Korea and Germany, T-DMB has proven to be a very efficient means of broadcasting live TV, multimedia and digital radio content to mobile users. It can significantly reduce the network congestion issues associated with some existing mobile TV services which use conventional cellular networks, and it allows an unlimited number of users at any one time to access live digital TV and digital radio via mobile and handheld devices.

The broadcasting infrastructure and frequencies for “DAB” digital radio are already in place in many countries. It is robust and reliable, and can be easily extended to deliver multimedia and video in a spectrum-efficient way. There is also the synergy of being able to deliver digital radio programs to the same receivers, which appears to be popular with users.

	4 Comments »	See also: Digital Radio, Transmission
	Email this	Posted at 3:08 pm (27 Aug 2007)

A commercial radio station in Vancouver has applied to the CRTC to use the frequency CBC Radio One wants for a new FM transmitter in Nanaimo.

Ted Kennedy, chief of staff for CBC English radio, told a local paper the application could squelch the CBC’s plans.

Earlier this year, the CBC applied for a spot on the FM dial to rebroadcast programming from its Victoria station. Eventually, the CBC wants to put a full station in the central Vancouver Island city.

But last week, the CRTC said an unnamed private station in Vancouver has applied for the same frequency that the CBC has in mind.

The CRTC will continue to accept other applications for the signal space until October 9.

	2 Comments »	See also: Transmission, Vancouver Island
	Email this	Posted at 11:32 am (16 Aug 2007)

The CRTC this morning approved a CBC request to install a transmitter in Elmira to broadcast a CBC Radio One signal. The new FM transmitter will provide Radio One service to the eastern tip of Prince Edward Island, including the community of Souris — currently just outside of the Charlottetown transmitter’s coverage area. The new transmitter will operate at 92.3 MHz. <geek>It has an average effective radiated power of 940 watts.</geek>

	1 Comment »	See also: Asides, Maritimes & Nwfld., Transmission
	Email this	Posted at 11:44 am (10 Aug 2007)