Electric Banana Phonograph

KIRO-TV's Telephonic Happening

On Saturday nights at 11:15pm in early 1971, after the 11PM evening newscast was over and the older folks were likely going to bed or watching the last late movies on other channels. KIRO TV & Radio in Seattle, Washington got psychedelic with their briefly run locally produced live music TV show series Telephonic Happening.


With then contemporary rock hits such as "Black Magic Woman/Gyspy Queen" Santana, "My Sweet Lord" George Harrison and "Honey Tonk Women" Rolling Stones and Matthews Southern Comfort's rendition of "Woodstock" (not heard on this clip) and guest appearances on this surviving episode by local acts Adam Wind and Cold Trane, Telephonic Happening was presented in experimental 4 channel Quadraphonic sound with color psychedelic visuals, filters, imagery and garden gnomes courtesy of local psychedelic light show producers, Retina Circus on the TV screen for freaky visuals.

It was a bold and overlooked first in broadcasting because unlike the pioneering Quad radio broadcasts, which began at Classical stations WGBH and WCRB in Boston in 1969, used the Stereo signals of the two FM radio stations, thus requiring two costly FM stereo receivers to hear the full program in Quad sound.

The experimental KIRO Quad system in Seattle for this program used all three of their AM/FM and TV signals. And it was awkward and uneven sounding. But it was simple, had a visual component and used equipment you already had; Your TV tuned to KIRO-TV 7 in front of you for a mono front-center channel and visual stage. An FM Stereo radio with separating speakers (tuned to KIRO-FM's then-frequency of 100.7 MHz) with the speakers placed directly at your left and right sides. And for the rear speaker, your AM tabletop or portable radio set to KIRO-AM (710 kHz) for Quad sound in an unusual diamond shaped pattern that probably would have impressed Pink Floyd if they saw it.

And at the very birth of the home theater experience, you took whatever you could get.

But psychedelia, rock music and experimental visual and audio voodoo in diamond patterns were not things KIRO was particularly known for back then. Owned then by Bonneville, the media division of the Church of Jesus Christ of Latter Day Saints, neither KIRO-AM or FM even played rock music either in 1971. Which makes this all the more interesting an artifact.

Unfortunately, the audio on this clip is in mono.

The elegant sounding announcer you hear on this clip is the late Hal Willard. For decades, he was "Mr. Announcer Man" at KIRO-TV who read the weather reports during the J.P. Patches morning show.

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Listen at the end of the Telephonic Happening program where he recommends you send a postcard to the station telling them your requests and suggestions for future Telephonic Happening programs, but "suggest gently"....

The History Of Car Audio

Hello Dumpster Divers,

This took over a month to write and was almost lost forever this afternoon due to a nuclear Blogger blog-editing error in cross-contaminating the hard coding of the final notes for this post I had sketched down in LibreOffice while copying them to edit into the native Blogger blog editor. 

Imagine taking a project of this size (one of the longest and most comprehensive posts I've written in a while), with no safety back up and with one foolish copy and paste into the blog and a one horrifyingly consequential  back-keystroke (without reading the raw HTML), suddenly alter six weeks of work and research into an unreadable mess. 

At least this time, it was merely altered. But it could be straightened out (if I recovered from my heart attack.) So I copied the entire post back into LibreOffice and line by line, replaced the paragraphs, photos and YouTube videos back in their proper order, editing and sweating bullets along the way. 

Enjoy The Save,

Larry 

1931 Crosley Roamio (Image: Radiomuseum.org)

In the beginning, there was just engine noise.

And talking to the passenger(s) in your car. And they weren't always pleasant to listen to.

Or singing/whistling/humming. Which made you unlistenable to the passengers in your car.

But by the 1920s, radio had just invaded the American home and people just couldn't get enough of it. Suddenly, the house wasn't so boring. But there were some major problems; The first radios were noisy, difficult to tune, needed tinny headsets or ugly sqwaky horns to listen to, required enormous outdoor antennas that few people then understood the science of and battery units with liquid acids that could leak and spill. And some people thought it was a dangerous distraction to have a radio in the car. And at that time, it really was.

But that didn't stop people from trying. There were attempts to bring radio to automobiles as early as 1904 when radio pioneer Lee DeForest demonstrated radio as a means of vehicle to vehicle communications at the 1904 World Exhibition in St. Louis.

16 year old Bud Slocum was the coolest teenager in Ionia, Michigan (and on the planet) in 1922. And from his pose, you can tell he knew it. He not only had his own ride (when car ownership was extremely rare among teenagers back then), but one of the very first car radios. 

The October 28, 1922 issue of Radio World featured an early car radio prototype called "The Dashboard Special"

And the very first factory installed car radios also appeared when Chevrolet offered a Westinghouse radio for it's 1922 model year as a $200 option ($2,734 in 2016 dollars and almost half the price as the car itself!)

But for the most part, car radios were still a rarity. A toy for the wealthy or those geeky enough to do it themselves. A lot of people still didn't even have home radios.

But before the invention of superheterodyne tuning, radios in cars really weren't practical because the tuning of these radios needed constant adjustment. So you also had to be very patient and careful. The tuned radio frequency (TRF) receivers of that time had three knobs just for tuning alone. And each had to be adjusted individually for each radio frequency, which were of course, all AM. 

A TRF radio from 1924. You had to not only tune all three knobs to get on a specific frequency, you also had to write down the number of each dial if you wanted to tune back in to a specific station later. Image: Radio Boulevard

Vibrations from the vehicle would also cause the tuning to drift into an unlistenable mess after all your patience in getting it tuned right. And secondly, there were no speakers. All listening was done with headsets on these early car radios. Radios were also prone to ghastly static interference from ignitions and spark plugs.

Superheterodyne tuning was becoming standard on home receivers by the late 1920s. It reduced the tuning to a single knob and improved the sound, reception and stability of radios and once again, the idea of a radio just for cars was revisited. This time, it stuck.

In 1926, Philco invented what could be considered the very first mass produced car radio, the Transitone and production began for the 1927 model year to be an option in Chevrolet sedans.

Philco may have been first, but it was a man named Paul Galvin that made the car radio a necessity. Galvin and his brother, Joseph, bought the bankrupt Stewart Battery Company at auction for $750.

The Stewart Battery Company also offered The Battery Eliminator, which allowed battery operated home radios to run on household current, the forerunner to today's wall-wart AC adapters. Which was also probably the likely cause of the Stewart Battery Company's bankruptcy as well.

The Stewart Battery Eliminator Model B. Image: This Day In Tech History

The Galvin brothers were savvier than that. They bought the Stewart Battery Company specifically for their battery eliminator designs and manufacturing equipment for them. They renamed as Galvin Manufacturing Corporation, ceased battery production and concentrated only on battery eliminators for radios. They had $565 in capital and five employees. The first week's payroll was $63.
 

But battery eliminators themselves were becoming obsolete as AC powered radios were becoming standard and the Galvin brothers needed something fast. Paul Galvin had met two radio engineers, William Lear and Elmer Wavering who created their own car radio and demonstrated it at a radio convention in Chicago.

What made Lear and Wavering's design different was they also eliminated the static interference problem. They identified each cause of interference and created shielding to isolate it. With curiosity peaked, Paul Galvin set forth to create an easy to install, inexpensive car radio for the masses. His team built a working unit in Paul Galvin's Studebaker.

Galvin was so sure he hit solid gold that when he applied for a business loan, he tried to clinch the deal by having Lear and Wavering install a radio in the banker's car. The banker's car caught fire a half hour later.

They didn't get the loan.

Unfazed, Galvin drove 800 miles to the Radio Manufacturer's Association meeting in Atlantic City, New Jersey in June of 1930. Too broke to afford a booth, Paul Galvin just parked outside the convention, turned up the volume for passersby to hear and let his product speak for itself.

A reproduction of the 1930 Motorola ST71. The world's first after-market car radio. The main chassis was bolted to the floor, the tuning and volume were made to fit on the side of the steering column and the speaker was either hung from the roof or placed haphazardly.on the floor. Sounds like my old car. Image: MIT Technology Review

And there were orders. Lots of them. And Galvin Manufacturing Corporation was saved. But this radio needed a name. And a "Galvin" just didn't seem very catchy. But Paul Galvin came up with "Motorola", a play on "motor" and "Victrola". There were lots of product names ending in -ola. Movieola, Crayola. It just sounded good. 

Galvin officially renamed the company Motorola Inc in 1947. And an empire was born. Motorola sold it's first car radio on June 23, 1930 to H.C.Wall of Fort Wayne, Indiana for $130. 

Motorola made their last car radio in 1984.

Another early Motorola car radio. Image: Jim's Antique Radio Museum

Retail promotional display for the Motorola car radio, 1930s, Image: This Day In Tech History

Motorola also made inroads into two-way police radios. Invented in Australia by Senior Constable Frederick William Downie of the Victoria Police Department in 1923, cops around the world were finding two-way police radio to be lifesavers and a necessity. Radio equipment became mandatory in every first responder department. At that time, the American police radio band was 1550-1750 kHz in larger cities and 2100-2490 kHz in smaller towns and rural areas.

But while the American AM radio band before the North American Radio Broadcasting Agreement (NARBA)  legally ran from 550-1500 kHz, the lower police band was still tunable on most ordinary radios and some early radio dials ran as high as 1800 kHz. That created a problem with criminals getting advance warning by eavesdropping on police reports on higher tuning (or modified as such) radios. Not to mention nighttime skywave interference from other police department radio systems. So by 1932, all police radio communication started to be moved up to higher (and higher), shorter-range bands, FM transmission and eventually, digital encryption. The lower frequencies were also used for early TV experiments.

1941 Motorola 2-Way Radio. Image: Geoff Fors/WB6NVH.com

Image: Geoff Fors/WB6NVH.com

And the lower frequency police band of 1500-1600 kHz was also established in 1932 as an experimental High Fidelity radio band. The most famous station in this band was W2XR 1550 AM New York, which became WQXR, a legendary New York City classical music station. NARBA officially incorporated 1500-1600 kHz into the standard AM radio band. A later expansion in the 1980s added 1600-1700 kHz in the AM radio band

But radios didn't become standard equipment in cars until after World War II. In fact, very few auto manufacturers offered radios and only in selected models. Car radios were still considered a novelty to them in spite of the growing number of after-market manufacturers, including Philco and Delco,

1951 dealer promotion display for the Motorola Volumatic Car Radio. Image: eBay

Nearly all car radios were AM only. AM was the dominant radio band and would be until 1975. FM radio in the 1950s at this time was rare in the home and even rarer in cars. And second, FM radio signals at the time were quiet and uncompressed. While AM signals remained fairly steady driving over hills and around buildings, FM in motion was subject to the "picket fencing" effect, the "fwip-fwip-fwip" sound an FM radio makes in motion.) Because of this, FM was thought as useless for cars by most mainstream radio manufacturers. But this didn't prevent upstart innovators from trying.

The Gonset 3311 FM Automobile Radio Tuner was the first FM car radio converter. These converters mounted under the dash and used a tiny built-in AM transmitter tunable on a couple of pre-set frequencies to rebroadcast the FM signal to the car's AM radio. FM radio converters like this were available until the early 1980s. Image: Somerset

Image: Somerset

Image: Somerset

Image: Somerset

High Fidelity became a national craze in the 1950s. And experimentation spilled over to automobiles. But until 1956, it was only radios. You still couldn't play your own recorded music in your car.

Enter the Chrysler Highway Hi-Fi.

The Highway Hi-Fi was an option for newer Chrysler cars from 1956 to 1960. They played special 7" records that played at 16 2/3 RPM, half the speed of a standard LP. The 16 RPM speed also became featured on many home record changers, allowing these records to be played in the car or at home.

The benefit of a slower speed was it allowed for longer play on small convenient records. And the stylus and tone arm of the player was less susceptible to skipping around the grooves from vibrations of the car. The tone arms of the players were also very heavy, which lead to a record wear problem.

There were also only 42 titles, all of them back catalog material of Columbia Records. The discs were made by the Special Products division of Columbia for Chrysler. There were no other record companies that made records that were compatible with the Highway Hi-Fi.

Chrysler dropped the 16 RPM Highway Hi-Fi in 1960 and quickly reinvented the Highway Hi-Fi in the early 1960s as an after-market system using RCA's 45 RPM records in a changer. While this allowed for broader selection as nearly all record companies made 45 RPM records, the record wear problem and skipping in the grooves from vehicle vibrations remained. And ultimately, RCA gave up on the system.

But auto manufacturers didn't give up on the concept of car audio. In fact, their attention merely shifted to endless-loop cartridge tape systems such as the 4 Track tape player.

The endless loop tape cartridge was invented in 1952. It had many potential uses, but radio stations adopted the endless loop cartridge before anyone.

The benefit of "carts", as they were known was it prevented record wear (a major problem in the early days of Top 40 radio) With a song, jingle or commercial on each cartridge, they could be erased and reused as songs that either stalled or fell off the charts were replaced by breaking new hits. Or as jingles and commercials were updated. It made on-air radio production much simpler when using highly repeated material.

Toledo businessman Earl Muntz saw a potential for car audio use in these broadcast tapes and went into business making 4-Track tape cartridges and players for car use in 1962, later adding home units as well.

William Lear, who helped develop the first Motorola radio was riding high on success. He invented the Lear Jet in 1963, a private luxury aircraft for wealthy business people and owning a Lear jet was the ultimate status symbol. Lear was in a car with Muntz and listening to the car's 4-Track system when he had an idea. While the 4-Track tape was suitable for single albums, many classical albums were double albums. But by narrowing the tracks to 8 tracks with four stereo programs, he could put a double album on one tape cartridge and efficiently save recording tape (which was still selling for premium prices in those days.) for single albums.

Lear began developing the system in the late 1963 and unveiled the Stereo 8, as the format was originally called in 1964. The biggest difference in the design of the 8-Track tape from the 4-Track was the pinch roller was part of the cartridge itself in the 8-Track. This helped to protect the tape.

And not only that, Lear had very high connections with the Ford Motor Company and RCA Records, who had enough faith in Lear to manufacture auto players and pre-recorded tapes for this new system. Needless to say, Lear's 8-Track quickly began to dominate over Muntz's 4-Track in the consumer marketplace. 

But Muntz ultimately had the last laugh. I recently discovered Muntz analog technology went away a lot later than I had previously known. Radio stations of course still depended on it through the '70s, '80s and in the 1990s, when digital began to take over radio station control rooms, it morphed into something new for the late '90s - the gigantic Muzak Background Music tape of the 1990s. 

But perhaps the most remarkable thing about the first Muntz 4-Track stereo tape players of 1962 was they were built to last. And they could even play the 1990s cartridges because it used the same technology. Just in a massive form that they had planned for decades in advance.

A super rare 1960s Muntz Home Stereo 4-Track Tape Player, similar to the one in the above video with original wood case. Original Muntz Car Stereo 4-Track Tape Players could play the giant Muzak cartridges of the 1990s too. Images: eBay

 

The 8-Track reigned car audio for most of the '70s. But cassette tape was starting to make inroads. By 1980, cassettes had overtaken 8-Tracks as the most popular car tape format.

Remember these?

Radio was still the most popular medium in cars. But radio was also changing. FM was replacing AM as the preferred band for music, leading more auto manufacturers to include AM/FM radio as standard equipment as opposed to AM alone. The stations themselves began using more compression and became louder. This had the effect of masking minor picket-fencing noises and the overall generally crappy factory car stereo speakers, improving FM's sound in vehicles. Even low end portable radios sounded better.

 

KUBE 93.3 FM Seattle was a prime example of manic compression. It really did sound like this. In the 1980's to early '90s, KUBE was the LOUDEST station on the Seattle FM radio dial - bar none. And they were extremely successful. They literally jumped off the dial when you tuned past them and there was no questioning what you were listening to. The station had jingles galore to drill that in your head.

AM radio stations however was starting to struggle. Music formats became older-skewing or stations flipped to talk radio. With exception of the rare Top 40, alternative rock or hard rock station, nearly all AM pop stations became oldies. Country music had largely moved to FM and the question was (and still is), will AM radio survive?

Enter AM Stereo. It was designed to give AM a competitive advantage to FM and AM Stereo really did sound good. But there was no standard amongst broadcasters or radio manufacturers on which transmission system to use. This caused listener/station and manufacturer confusion and ultimately the idea never took off.

Besides, the public's attention had turned towards the CD. The Compact Disc was invented in 1979 by a joint project of Sony and Phillips researchers and first sold in Japan in 1982. 

It was designed as a rich audiophile toy because nearly all of the very first CD titles were classical. The CDs themselves costed $30 each in 1984 (that's $70 in 2016 dollars.) Pop music also began appearing on CDs that year and so were the first in-dash CD player prototypes.

 

But it would take until 1987 before the CD was on nearly the footing as cassettes and the then fading vinyl LP. Sony had invented the battery powered Discman in 1985 for playing CDs. 

And soon, adapters to play the Discman and other battery operated portable CD players through existing car cassette players were made.

But car CD players didn't become standard until the early 1990s. And soon, they would be upended by the MP3. But there were usually no adapter inputs for MP3 players. This led to the creation of tiny FM transmitters that relayed the audio from the headphone jack of an iPod or any other headphone jack equipped medium to the car's FM radio.

And radio was undergoing enormous changes as well. AM radio continued it's decline. But it was the effects of The Telecommunications Act of 1996 that changed the landscape of radio. Soon, hundreds of once independently operated radio stations or those owned by smaller chains were gobbled up by mega-conglomerates such as Clear Channel (now iHeartMedia), CBS, Cumulus and Entercom. Programs, air personalities, formats and even entire stations that were once local institutions were suddenly scrapped as stations bought their rivals and changed the formats and radio listeners began to not like some of these new changes. There were demands to create a low power FM (LPFM) service. And the rise of satellite radio led the terrestrial radio conglomerates to respond with HD Radio.

HD Radio (Hybrid Digital, not High Definition) worked by piggybacking a digital signal on the main analog radio signal. Each digital signal could hold up to 4 channels of different programming. The HD-1 channel is always used as a digital simulcast of the main analog signal and HD-2, HD-3 and HD-4 channels were used for alternate programming or leased out to radio networks or community/ethnic groups. But the HD Radio sub-channel programming was lackluster at best and few station clusters could keep up with the demands of not just their main signals, but all their HD sub-channels. And listeners reaction to HD Radio was tepid at best. Because that was all that was on HD Radio, just the usual stations and these strange jukeboxes and talk programs on the HD sub-channels.

But soon, HD Radio became standard in newer cars and after-market car stereos. Ten years after it's launch, most radio listeners who purchase newer cars are slowly becoming familiar with HD Radio, if still mystified by the alternate programming and system features. The FCC also ruled that radio stations may feed analog FM translator stations an HD-2/3/4 sub-channel signal, creating little analog FM radio stations covering a vastly smaller area than the main signals (the maximum legal power of an FM radio translator is 250 watts. Tower height and nearby co-channel or adjacent channel frequencies are also a factor in determining actual power.) Using this loophole, that has ultimately become the main purpose of HD Radio from the standpoint of the radio industry; To feed analog radio. 

Another major development came in 2005, when the FCC allowed AM radio stations to also operate FM translators, giving AM stations that could previously broadcast only during daytime hours the ability to broadcast 24 hours on FM as well as revitalizing local AM radio stations lucky enough to be in areas with enough available local FM radio bandwith to have them. 

Using FM frequencies to relay their AM programming, the purpose is to catch the listeners who could not listen to the AM signals due to the particular signal anomalies of the AM station. Or level of the local noise floor of the AM radio band in their areas. Or most people would simply never be caught dead listening to AM radio (usually the latter.) This led to many struggling AM stations with dwindling oldies or talk formats with FM translators to switch back to contemporary music formats, re-branding under their FM translator frequencies. WGMP 1170 AM Montgomery, AL "104.9 The Gump" is an example of such a station.

Satellite radio was invented in the 1970s when radio stations began using satellite delivered programming. In the 1980s, many terrestrial radio stations rented a transponder on a satellite to relay their programming to distant areas (CFMI Vancouver, BC used the Anik-D satellite to relay it's programming.) And in 1990, there were people envisioning a system that would be like cable, but for your car where you could get hundreds of the best radio stations in America for a low monthly price. Satellite CD Radio, Inc. petitioned the FCC to assign new satellite frequencies to broadcast digital audio to cars and homes

But the National Association of Broadcasters (NAB) set their face against it. The NAB felt this would jeopardize local radio, but Satellite CD Radio, Inc. pushed on, They became CD Radio, Inc and spent the next five years lobbying the FCC to allow for a satellite radio service and another building capital for the launch of three satellites and became Sirius. The FCC also sold a license for satellite radio to American Mobile Radio Corporation. This company would become XM Satellite Radio.

Satellite radio would get it's biggest promotion yet from something completely unrelated to them. At the 2004 Super Bowl game, Janet Jackson experienced a "wardrobe malfunction" during a duet with Justin Timberlake, which exposed her right nipple for less than a split second. No one actually saw her nipple, but the pixelated video close-up of her right breast was replayed in slow motion on news programs over the course of several weeks. Which resulted in a massive (and obviously manufactured) uproar over obscenity in broadcast media. 

Until Jackson's debacle, people had gotten used to nationally syndicated "shock talk" personalities such as Howard Stern and Tom Leykis on the radio. Suddenly even the vaguest references to genitalia were suddenly off limits. This did not only affect the shock talk shows, but the public service programs that discussed serious topics as important as prostate and even breast cancer. 

Classic Rock radio stations which had previously broadcast uncensored versions of "Jet Airliner" Steve Miller Band, "Who Are You" The Who and "Play Guitar" John Mellencamp for decades with no complaints whatsoever during daytime hours were suddenly forced to play the clean edits of these songs. Or stop playing them. Period. Within hours of the "Nipplegate" incident, the FCC sent out strict, yet extremely vague obscenity warnings to terrestrial radio/TV broadcasters with draconian fines and repercussions for even the slightest violation, requiring hours of legal consultations from station owners, managers, programmers and personalities. 

Even the lawyers weren't sure. Beyond child pornography, there is no absolutely clear set definition of obscenity. Just an extremely vague "three-prong" litmus test. But your art may be someone else's smut. So the Supreme Court in their ruling of FCC v. Pacifica Foundation left it at seven deadly words you're not supposed to say on the radio and the FCC to determine if and when you can say them (they haven't exactly done a terrific job.)

The Seven Deadly Words You Can't Say On The Radio

And there's still no truly uniform way to determine what is indecent or profane either. Society changes with the times and the broadcast standards of 1978 do not apply in an age when you can hear the seven deadly words on any school playground.

And Howard Stern finally had it. He left terrestrial radio and it's restrictions to join Sirius. Here's an audio interview where Howard Stern directly confronts then FCC chairman, Michael Powell on obscenity during Ronn Owen's show on KGO Radio San Fransisco, October 27, 2004. Tom Leykis went to self syndication. Others conformed to the tighter rules or went to podcasting.

Sirius and XM merged on February 27, 2007. The FCC concluded it was not a monopoly as mobile streaming radio was being developed, ushering in services such as Pandora and Spotify as well as an almost infinite assortment of terrestrial, foreign and streaming-only broadcasters. The podcast is allowing listeners to control their own listening schedules. 

And going into the future, it looks very likely streaming and on-demand radio will eventually replace AM/FM, satellite radio and all physical formats. As cars themselves become more dependent on web based artificial control and access, this is the only next logical step in the evolution of car audio. Terrestrial radio is just one of a bazillion different other entertainment apps of daily life. And mobile technology is quietly developing as we speak.

While 5G isn't much more than a tech marketing buzzword now (the ITU has plans to have the 5G standards ready by 2020, in spite of the current tech market speculation.) And things will change further.

And as so will the model of car audio.