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Sunday, November 30, 2014

The Max Headroom TV Pirate


It was an ordinary Sunday night in Chicago in late November of 1987. Folks were unwinding to enjoy their evening in front of the TV and all was going according to plan.

Some people had the WGN-TV 9:00pm newscast on. But during the sports segment, the WGN-TV signal was suddenly interrupted by a strange signal. Someone in a Max Headroom mask with a new sheet of corrugated steel rocking behind him, mimicking one of the video effects of the Max Headroom show had appeared on the video carrier. But the signal had no audio.


Quick thinking engineers at WGN knew exactly what the problem was. Somebody was hijacking their microwave studio-transmitter link (STL) signal, which relays a wireless signal from the TV studio to their transmitter, which sends the signal out for public broadcast on the Hancock Building in downtown Chicago. They quickly changed their STL signal frequency which eliminated the interference.

However on the viewer end, there was nothing they could do. Fussing around with the antenna or fine tuning their TVs did nothing because their reception was actually just fine. It was WGN-TV's own microwave uplink signal that was being taken over. Their reception of WGN-TV's broadcast signal itself wasn't the problem. But all reception, whether by antenna or cable was affected by it, as cable subscribers received the final stage feed - the same that was going out over the air.

Needless to say, it was a surprise to viewers. Who thought someone was messing with their TVs or someone at WGN-TV was goofing off. But not nearly as surprised as the WGN engineers. This was not supposed to happen. At all.  

First, it's very hard to get this kind of equipment. STLs aren't sold at Radio Shack or even your most sophisticated consumer electronics supplier. They are strictly for broadcasters. Only professional broadcasting engineers can get them and specifically for the TV and radio stations they work for.

Second, they produce signals at very high frequencies far out of the range of consumer level electronic goods. And the STL signal frequencies are unknown to the general public. Only professional broadcasting engineers know them. So the person doing this must either have either been an a disgruntled engineer or have had high level training in broadcast TV engineering.

It didn't end there.

Two hours later, the Max Headroom pirate was back. This time during an episode of Dr. Who on public TV station WTTW (Ch. 11). This time there was barely discernible audio.



WTTW engineers however were completely taken by surprise and the pirate transmission on WTTW lasted for 90 seconds.

However not before the Max Headroom character went on a bizarre rant, which ended with the person in the Max Headroom mask bent over and exposed his butt, which was spanked by someone in a maid outfit before the pirate signal cut out on it's own and the WTTW signal returned. WTTW also transmitted from the Sears Tower, rather than the Hancock building like WGN-TV, which only added to the confusion amongst local broadcasting engineers.

However, this isn't the first time something like this happened. A year and a half earlier in April of 1986, a disgruntled satellite dealer named John MacDougall hijacked an HBO satellite feed for the East Coast with a static message over a colour bar test pattern with no audio.


MacDougall was moonlighting at a satellite uplink facility in Ocala, Florida, giving him access to transmitting satellite dishes. He was protesting HBO's decision to scramble their C-Band satellite feeds, requiring satellite viewers to pay for expensive descrambler boxes and a monthly subscription fee, which outraged thousands of satellite TV viewers who spent several thousand dollars on their C-Band satellite dish systems to avoid paying for pay TV services.

Bear in mind this was in 1986 and we're not talking about the Dish or DirecTV type of satellite. Those cable alternative satellite dishes wouldn't appear for another decade. Second, these were C-Band satellite dishes, as pictured. Which are still used for open international broadcasting, radio stations and a few subscription channels. But Dish and DirecTV use a different band and proprietary system than C-Band for their home subscribers. Most domestic subscription as well as many basic channels now use scrambling.
However, MacDougall was caught because he made several mistakes. First, it was far easier to triangulate where the interfering signal was coming from, as there were only two places in the Eastern half of North America that could uplink a signal to HBO's satellite. Second the character generator for MacDougall's message was the only one used for his location. Since the exact time of the incident was well recorded, it was as simple as narrowing it down to the person who was on duty at the satellite uplink when it occurred.

MacDougall paid a $5,000 fine and was placed on a year of probation. He still sells satellite TV equipment.

Both stories made international headlines. And made broadcast engineers far more vigilant in protecting their uplink signals, satellite or STL (which both are digital and far more sophisticated today than anything they were in the 1980s.)

The Max Headroom hijacker however never attempted another broadcast intrusion. And to this day has never been caught.

Saturday, November 22, 2014

"Close To You" The Clams (1974)


This, like "Why Daddy" Ronnie Dove, has to be amongst the strangest records to ever bear any involvement from Motown Records.

This is a novelty version of the Carpenters classic "Close To You" - done in Spike Jones style

Turn it up....


The flip side has another Spike Jones treatment, this time To Roberta Flack.

Friday, November 21, 2014

Soup Starter

Original Swift Soup Starter can
Soup Starter (originally called Homemade Soup Starter) was a base mix for homemade soup that came out in 1981.

It was essentially dehydrated vegetables, shell macaroni and dry soup stock (the carrot slices were always strangely warped in impossible shapes, like a vinyl record left out in the sun all day long and they never really re-hydrated no matter how long you simmered it.) And it was pretty salty. But it wasn't bad and did make the kitchen smell good when you made it.

It was first made by Swift, then Beatrice (after Beatrice acquired Swift)


After Beatrice was acquired by private equity firm KKR in 1990, the brand was spun off to Borden and it's Wyler's subsidiary. Wyler's also made Soup Starter's biggest competitor, Mrs. Grass soups and the brand began disappearing. By 1995, Wyler's was a Heinz product and Soup Starter has all but vanished in most parts of the country.


Thursday, November 20, 2014

"Running" Chubby Checker (1982)



You're probably listening to this and thinking "Hey wait a minute, this isn't a song you can twist to!"

And that's what Chubby Checker was aiming for on his 1982 comeback LP The Change Has Come. To prove he wasn't just a one trick act and he could be a modern Adult Contemporary pop singer as well as as the master of an all time dance classic.

But there's no escaping The Twist and the only single from this LP, "Running" stalled at #92 on the charts. It just wasn't the Chubby Checker we know and love. And Chubby returned to twisting....

Wednesday, November 19, 2014

The Long Wave Radio Band

Atlantic 252 was one of the first attempts to make a commercial pop station on LW radio and they actually became very successful in the 1990s with five million listeners. Listenership declined as local copycat stations on AM/FM and fewer radios capable of receiving long wave radio were available. After several format changes and a failed attempt at sports talk, 252 kHz now relays RTÉ Radio 1 for Irish communities in the UK and Europe.
The longwave (or LW) radio band is one you've probably never heard of if you live in the Western Hemisphere.

LW radio is mostly used in Europe and some countries in Asia. Long wave radio signals work similarly to AM. The signals cover a vastly wider area during daylight hours than standard AM because LW transmission relies mostly on ground waves, rather than skywaves (like standard AM and shortwave.) And because of their extremely long range, there are only a handful of countries in Europe with LW stations

The LW radio broadcast band is from 153 to 279 kHz, MUCH lower than the frequencies of a standard AM radio, which runs from 530 to 1710 kHz.

If you need a further breakdown, 1000 kHz AM is 1 MHz. The FM radio band begins at 88.1 MHz.

Yes, LW is really as far down as you should wisely go on the radio dial.

But the advantage of LW is it has an incredibly long range covering hundreds, even thousands of miles during daylight hours with a steadier, non-fading signal.

But LW in Europe today is regarded like AM in the Americas, a radio band for older people who remember it and it's use and listenership has severely declined in favour of higher fidelity FM and digital signals. But it is still fairly popular, especially for older British and European people living or commuting around the continent. It's also less affected by terrain than AM and especially FM and high frequency digital signals. It's also possible to drive from Spain to Austria and never lose the signal.

And I know what you're going to ask; Why didn't we have LW radio in this hemisphere?

Well, there's no easy explanation for that. Many factors come into play, but mostly it was the fact that LW was simply never allocated internationally as a specific broadcast band in the Western Hemisphere. Another is there are only 15 channels in the LW band and 107 channels on AM, later to 117 in the late 1980s with the expansion of the AM radio dial from 1600 to 1700 kHz.

Yet another is the LW signals are so vast, they would interfere with each other. And finally, they're more susceptible to electronic interference than even AM.  

However, that doesn't mean we weren't trying to use it.


In the 1970s and '80s, there was a planned civil defense radio network in the US called Public Emergency Radio. The network would broadcast on 167, 179 and 191 kHz.

The flagship station of this network was WGU-20 on 179 kHz out of Chase, Maryland.

WGU-20 was a service of a branch of the forerunner to today's FEMA called Defense Civil Preparedness Agency called DIDS. DIDS stood for Decision Information Distribution System, which was a network of Low Frequency broadcast and feeder stations, DIDS was supposed to deliver audio messages directly to the public within 30 seconds after activation. In case of attack, DIDS was supposed to save 10- 17 million additional lives in its initial deployment (by 1979), and as many as 27 million more if developed further.
Signing on in 1973, the purpose of WGU-20 and it's planned sister stations was to broadcast news and information to Americans in the event of a nuclear war. The station was always in test mode, 24/7.

However, listening to WGU-20 wasn't much fun. There was no music, no sports or casual talk on WGU-20 throughout it's life. No wacky morning zoos or outrageous contests either. WGU-20 only aired it's station ID, time checks and weather reports for the mid-Atlantic coast  

And here's what it sounded like:



The advantage of using an LW signal rather than standard AM or FM signal was because as I mentioned earlier, LW signals travel through the ground rather than the sky. And that's where most of us (hypothetically) would be in a nuclear war - underground. In bomb shelters.

Second, radio direction guided missiles would have more difficulty homing in LW signals because they don't rely on sky waves. Besides, since radio towers are above ground, they would likely be destroyed or unusable due to radioactive contamination.

Thus WGU-20's ominous unofficial nickname, "The Last Radio Station".

And LW stations have the same purpose in other countries. In The Letters of Last Resort, which are the considered the final acts of Her Majesty's Government in the event the UK is destroyed in a nuclear war and the Prime Minister and second in command are killed. One of the protocols given to UK nuclear submarine commanders is to listen for BBC Radio 4 on it's 198 kHz LW frequency. Because LW signals not only travel well underground, but underwater as well.

If there is no signal and all other protocols for verifying the worst have been followed and the UK is no more, the commander may retaliate with his/her submarine's nuclear weapons, not retaliate, join a commonwealth country like Canada or Australia or an allied nuclear power like the US or France. The exact orders can vary and change with each new Prime Minister.

And while LW is disappearing from modern European radios, it's worth noting how important it still is; UK submarines on patrol were reported to have briefly gone on nuclear alert in 2004 when BBC Radio 4's LW signal mysteriously went off the air for 15 minutes.

But while WGU-20 made it to the air, the other planned LW stations in the network did not.

First, we were pretty satisfied with the Emergency Broadcast System. Which is now called the Emergency Alert System, of which those ear splitting digital data bursts have replaced the once annoying, but comparatively easier on the ears 1 kHz audio tone.

Second, manufacturers balked at the idea of including LW tuning components in newer radios, which would add to the expense of manufacturing and ultimately serve no real purpose.

And third, with political pressure in the government cutback happy 1980s and the collapse of the Eastern Bloc in 1989 and 1990, there was really no need for such a network  

WGU-20's final broadcast was in 1990.

However, if you're curious to hear what LW radio sounds like, there's a tunable WebSDR in Peterborough, UK you can use to sample the European LW dial.