Valkyrie Riders Cruiser Club
November 12, 2025, 04:17:01 PM *
Welcome, Guest. Please login or register.

Login with username, password and session length
Ultimate Seats Link VRCC Store
Homepage : Photostash : JustPics : Shoptalk : Old Tech Archive : Classifieds : Contact Staff
News: If you're new to this message board, read THIS!
 
VRCC Calendar Ad
Pages: [1]   Go Down
Print
Author Topic: Evolution of the car radio  (Read 860 times)
Rams
Member
*****
Posts: 16672


So many colors to choose from yet so few stand out

Covington, TN


« on: June 24, 2019, 06:32:08 PM »



Love this kind of stuff!!

Very Interesting!

HISTORY OF THE CAR RADIO
Seems like cars have always had radios, but they didn't.  Here's the story:
 One evening, in 1929, two young men named William Lear and Elmer Wavering drove their girlfriends to a lookout point high above the Mississippi River town of Quincy , Illinois , to watch the sunset.  It was a romantic night to be sure, but one of the women observed that it would be even nicer if they could listen to music in the car.
Lear and Wavering liked the idea. Both men had tinkered with radios (Lear served as a radio operator in the U.S. Navy during World War I) and it wasn't long before they were  taking apart a home radio and trying to get it to work in a car.
But it wasn't easy: automobiles have ignition switches, generators, spark plugs, and other electrical equipment that generate noisy static interference,   making it nearly impossible to listen to the radio when the engine was running.
One by one, Lear and Wavering identified and eliminated each source of electrical interference.   When they finally got their radio to work, they took it to a radio convention in Chicago .
There they met Paul  Galvin , owner of  Galvin Manufacturing Corporation.  He made a product called a "battery eliminator", a device that allowed battery-powered radios to run on household AC current.  But as more homes were wired for electricity, more radio manufacturers made AC-powered radios.  Galvin needed a new product to manufacture. When he met Lear and Wavering at the radio convention, he found it.   He believed that mass-produced, affordable car radios had the potential to become a huge business. 
Lear and Wavering set up shop in Galvin's factory, and when they perfected their first radio, they installed it in his Studebaker.  Then Galvin went to a local banker to apply for a loan. Thinking it might sweeten the deal, he had his men install a radio in the banker's Packard.  Good idea, but it didn't work – Half an hour after the installation, the banker's Packard caught on fire. (They didn't get the loan.)  Galvin didn't give up.  He drove his Studebaker nearly 800 miles to Atlantic City to show off the radio at the 1930 Radio Manufacturers Association convention.  Too broke to afford a booth, he parked the car outside the convention hall and cranked up the radio so that passing conventioneers could hear it.  That idea worked -- He got enough orders to put the radio into production.
WHAT'S IN A NAME
That first production model was called the 5T71.  Galvin decided he needed to come up with something a little catchier.  In those days many companies in the phonograph and radio businesses used the suffix "ola" for their names - Radiola, Columbiola, and Victrola were three of the biggest.  Galvin decided to do the same thing, and since his radio was intended for use in a motor vehicle, he decided to call it the Motorola.  But even with the name change, the radio still had problems: When Motorola went on sale in 1930, it cost about $110 uninstalled, at a time when you could buy a brand-new car for $650, and the country was sliding into the Great Depression.  (By that measure, a radio for a new car would cost about $3,000 today.)  In 1930, it took two men several days to put in a car radio -- The dashboard had to be taken apart so that the receiver and a single speaker could be installed, and the ceiling had to be cut open to install the antenna.  These early radios ran on their own batteries, not on the car battery, so holes had to be cut into the floorboard to accommodate them.  The installation manual had eight complete diagrams and 28 pages of instructions. Selling complicated car radios that cost 20 percent of the price of a brand-new car wouldn't have been easy in the best of times, let alone during the Great Depression – Galvin lost money in 1930 and struggled for a couple of years after that. But things picked up in 1933 when Ford began offering Motorola's pre-installed at the factory.  In 1934 they got another boost when Galvin struck a deal with B.F. Goodrich tire company to sell and install them in its chain of tire stores.
By then the price of the radio, with installation included, had dropped to $55. The Motorola car radio was off and running.   (The name of the company would be officially changed from Galvin Manufacturing to "Motorola" in 1947.)  In the meantime, Galvin continued to develop new uses for car radios.  In 1936, the same year that it introduced push-button tuning, it also introduced the Motorola Police Cruiser, a standard car radio that was factory preset to a single frequency to pick up police broadcasts.  In 1940 he developed the first handheld two-way radio -- The Handy-Talkie – for the U. S. Army.
A lot of the communications technologies that we take for granted today were born in Motorola labs in the years that followed World War II.
In 1947 they came out with the first television for   under $200.
In 1956 the company introduced the world's first pager.
In 1969 came the radio and television equipment that was used to televise Neil Armstrong's first steps on the Moon.
In 1973 it invented the world's first handheld cellular phone.
Today Motorola is one of the largest cell phone manufacturers in the world.  And it all started with the car radio.
WHATEVER HAPPENED TO the two men who installed the first radio in Paul Galvin's car?
Elmer Wavering and William Lear, ended up taking very different paths in life.
Wavering stayed with Motorola.  In the 1950's he helped change the automobile experience again when he developed the first automotive alternator, replacing inefficient and unreliable generators. The invention lead to such luxuries as power windows, power seats, and, eventually, air-conditioning.
 Lear also continued inventing.  He holds more than 150 patents. Remember eight-track tape players? Lear invented that.   But what he's really famous for are his contributions to the field of aviation. He invented radio direction finders for planes, aided in the invention of the autopilot, designed the first fully automatic aircraft landing system, and in 1963 introduced his most famous invention of all, the Lear Jet, the world's first mass-produced, affordable business jet.  (Not bad for a guy who dropped out of school after the eighth grade.)
Sometimes it is fun to find out how some of the many things that we take for granted actually came into being!  AND It all started with a woman's suggestion!!
Logged

VRCC# 29981
Learning the majority of life's lessons the hard way.

Every trip is an adventure, enjoy it while it lasts.
Jess from VA
Member
*****
Posts: 30836


No VA


« Reply #1 on: June 24, 2019, 07:19:50 PM »

That's a good story.   cooldude

You know, my old Walmart (small) boom box just wont hold a signal anymore and I am in the market for a decent small radio (AM/FM).  No cassette, no CD, no MP3, just a radio with good reception and just decent sound.

I've been looking on line, and the reviews are all over the place.  I hate seeing reviews where three guys love it, and two guys say it stopped working entirely after 3 weeks.

On that subject, I've had a 50yo vacuum tube Marantz receiver out in my bike shed for many years.  It will play good FM for about a half hour before it begins to fade.  I replaced it with a decent new digital stereo receiver 10 years ago, and it worked great for about 2 years, then all the heat and humidity killed it.  The Marantz got hooked back up, and it still works OK, except it just won't hold a signal (FM).  I had the bike up on the lift for a semiannual wash and wax, and like listening to NPR classical music.  But after 30 minutes, it goes to fuzzy wuzzy. (I have a good long antenna on it)

This one: (when stuff was built to last)
« Last Edit: June 24, 2019, 07:46:44 PM by Jess from VA » Logged
sandy
Member
*****
Posts: 5424


Mesa, AZ.


« Reply #2 on: June 24, 2019, 09:00:34 PM »

I worked for Motorola in PHX from 1973 to 2000. It was a good company till Galvan's grandson took over. Bad management and cheap Chinese labor caused massive layoffs stateside.
Logged

9Ball
Member
*****
Posts: 2183


South Jersey


« Reply #3 on: June 25, 2019, 01:42:34 AM »

That's a good story.   cooldude

You know, my old Walmart (small) boom box just wont hold a signal anymore and I am in the market for a decent small radio (AM/FM).  No cassette, no CD, no MP3, just a radio with good reception and just decent sound.

I've been looking on line, and the reviews are all over the place.  I hate seeing reviews where three guys love it, and two guys say it stopped working entirely after 3 weeks.

On that subject, I've had a 50yo vacuum tube Marantz receiver out in my bike shed for many years.  It will play good FM for about a half hour before it begins to fade.  I replaced it with a decent new digital stereo receiver 10 years ago, and it worked great for about 2 years, then all the heat and humidity killed it.  The Marantz got hooked back up, and it still works OK, except it just won't hold a signal (FM).  I had the bike up on the lift for a semiannual wash and wax, and like listening to NPR classical music.  But after 30 minutes, it goes to fuzzy wuzzy. (I have a good long antenna on it)

This one: (when stuff was built to last)



That one would be worth sending in for repair.  The old receivers have a richness of sound that the modern ones seem to lack.  The THD on the older units is high compared to the current receivers but is more pleasing to my ears.  I gave a higher-end Yamaha receiver to my little sister and now have my 1970 vintage Altec Lansing (cleaned and adjusted by a repair shop) hooked up to a Teac turntable that is very pleasing to the ears.  My neighbors probably don’t care for it much.



Take good care of that Marantz.  I have a ‘73 or ‘74 Sony 7065 receiver as a spare that I’m thinking of hooking up in the garage.
« Last Edit: June 25, 2019, 01:51:33 AM by 9Ball » Logged

VRCC #6897, Joined May, 2000

1999 Standard
2007 Rocket 3
2005 VTX 1300S
f6john
Member
*****
Posts: 9719


Christ first and always

Richmond, Kentucky


« Reply #4 on: June 25, 2019, 04:24:18 AM »

My first cell phone was a Motorola that had a receiver that mounted remotely, in my case on the floor under the seat of my truck and then had a “telephone cord” to connect to the handset that had its mount secured to the transmission tunnel. This was in 1990 and it worked very well. I had to be mindful of where I used it as the roaming charges could be killer.
Logged
Jess Tolbirt
Member
*****
Posts: 4720

White Bluff, Tn.


« Reply #5 on: June 25, 2019, 04:52:24 AM »

That's a good story.   cooldude

You know, my old Walmart (small) boom box just wont hold a signal anymore and I am in the market for a decent small radio (AM/FM).  No cassette, no CD, no MP3, just a radio with good reception and just decent sound.

I've been looking on line, and the reviews are all over the place.  I hate seeing reviews where three guys love it, and two guys say it stopped working entirely after 3 weeks.

On that subject, I've had a 50yo vacuum tube Marantz receiver out in my bike shed for many years.  It will play good FM for about a half hour before it begins to fade.  I replaced it with a decent new digital stereo receiver 10 years ago, and it worked great for about 2 years, then all the heat and humidity killed it.  The Marantz got hooked back up, and it still works OK, except it just won't hold a signal (FM).  I had the bike up on the lift for a semiannual wash and wax, and like listening to NPR classical music.  But after 30 minutes, it goes to fuzzy wuzzy. (I have a good long antenna on it)

This one: (when stuff was built to last)

pull the tubes out and go get some new ones,, you will be happy again
Logged
Jess from VA
Member
*****
Posts: 30836


No VA


« Reply #6 on: June 25, 2019, 05:10:04 AM »

That one would be worth sending in for repair.

I bought that Marantz used early in college (73') and it followed me through 8 years of school, then the USAF.  In Montgomery AL (around '85), I took it in and had it refurbished.  I will never forget the guy telling me the glass of wine spilled in the rear vent didn't do it any good.  I know I didn't do it, but the years in college it could have been anyone.  It always did have really good sound, and good radio reception with a tuneable antenna.  I live right in urban area with great signal strengths; it starts out strong, but fades off any channel in 30 minutes.  The only solution is to turn it off for awhile.  I run it to two pairs of Bose 101s, and in a 10 X 12 shed, it sounds awesome.  Grin  Though all my work is outside in front of the shed.

I recall that this receiver wants 4 ohm speakers, and most modern ones are 8 ohms. (I think)  

I'd be willing to spend some to get it fixed, but the 100 watt digi I replaced it with was only a little over $100 (though the shed weather killed that one quickly).  And it has to go back in the shed.  I think I'll look around and see if there is anyone local.  
« Last Edit: June 25, 2019, 05:12:41 AM by Jess from VA » Logged
JimmyG
Member
*****
Posts: 1462


Tennessee


« Reply #7 on: June 25, 2019, 05:19:48 AM »

Jess, do what Jess said, needs a couple tubes/ cheap fix cooldude
Logged
Willow
Administrator
Member
*****
Posts: 16758


Excessive comfort breeds weakness. PttP

Olathe, KS


WWW
« Reply #8 on: June 25, 2019, 06:43:52 AM »

It's a cute story but although including some facts it is largely fiction.

Car radio was introduced in Australia in 1904.  Motorola sold its first car radio in 1930 for $30 (not over $600).

The part of the girlfriends is highly suspicious as it was just a year before the first Motorola car radio was sold and Lear (married multiple times) was married between 1926 and at least 1930.
Logged
John Schmidt
Member
*****
Posts: 15322


a/k/a Stuffy. '99 I/S Valk Roadsmith Trike

De Pere, WI (Green Bay)


« Reply #9 on: June 25, 2019, 06:50:42 AM »

I have an old MCS(Modular Component System) radio sold by JC Penney years ago and have it sitting on top of my metal cabinet in the shop. It's similar to the picture Jess posted. It also will drop a signal from time to time so I keep a small plastic mallet laying on top so all I have to do is give it a couple whacks and I'm back in business. It has a pretty good antenna, I found if I simply lay the antenna wire onto the tall metal cabinet it sits on it works great. I've considered getting it fixed, but then I wouldn't have an excuse to interrupt my work for a breather when it quits, albeit temporary by using the mallet tuner.  Grin
Logged

Oss
Member
*****
Posts: 12760


The lower Hudson Valley

Ossining NY Chapter Rep VRCCDS0141


WWW
« Reply #10 on: June 25, 2019, 09:58:17 AM »

isnt that how we also adjusted the vertical or horizontal hold on the old tv's - with the mallot

Actually Dad had a magic touch, the tv would reset the hold just by him walking up to it sometimes

Still have an old kenwood and marantz tuner somewhere   Did not know they still make tubes

Logged

If you don't know where your going any road will take you there
George Harrison

When you come to the fork in the road, take it
Yogi Berra   (Don't send it to me C.O.D.)
scooperhsd
Member
*****
Posts: 5878

Kansas City KS


« Reply #11 on: June 25, 2019, 10:38:41 AM »

Computers do that when I'm walking around also Smiley .
Logged
Jess from VA
Member
*****
Posts: 30836


No VA


« Reply #12 on: June 25, 2019, 10:40:00 AM »

In my Jr Hi Spanish lab, if you held up the turntable arm and put your thumb on the needle (you became the antenna), and you got the local rock and roll station on the headphones.

This pissed off Mr. Olmedo to no end however.  (The man was 5'2" and had no ability to deal with children of any kind.)  

Hola Izabel, como esta?  

I had a black and white TV, the only way you got a clear picture on the rabbit ears, was if you held them in your hand.  This got tiring, and was bad for your eyes.  
Logged
The emperor has no clothes
Member
*****
Posts: 29945


« Reply #13 on: June 25, 2019, 11:06:46 AM »

In my Jr Hi Spanish lab, if you held up the turntable arm and put your thumb on the needle (you became the antenna), and you got the local rock and roll station on the headphones.

This pissed off Mr. Olmedo to no end however.  (The man was 5'2" and had no ability to deal with children of any kind.)  

Hola Izabel, como esta?  

I had a black and white TV, the only way you got a clear picture on the rabbit ears, was if you held them in your hand.  This got tiring, and was bad for your eyes.  
This what our TV looked like until I was maybe 14.
Logged
DDT (12)
Member
*****
Posts: 4120


Sometimes ya just gotta go...

Winter Springs, FL - Occasionally...


« Reply #14 on: June 26, 2019, 05:35:27 AM »

Even in a rather small town in north Alabama when I was a kid, my dad was ahead of his time! Yep, back in the fifties, he had a 'remote channel changer'... "Bruce, go see what's on the other channel!" Two TV channels were the only choices at the time... and yes, I, too, spent time being a supplemental antenna and/or foil slider! Funny, we seemed to enjoy TV much more back then...

DDT

P.S. Great post, Ron! Amazing how 'small things' and 'little ideas', mere miniscule moments of inspiration, can evolve into such incredible outcomes! Thanks for letting us know about this story...
Logged

Don't just dream it... LIVE IT!

See ya down the road...
RP#62
Member
*****
Posts: 4109


Gilbert, AZ


WWW
« Reply #15 on: June 26, 2019, 06:59:37 AM »

When were growing up, my dad was an avionics technician in the Navy.  What that meant is that he was always getting broken TVs from friends and tinkering with them.  More often than not, we had 2 TVs.  One that he got the sound to work, but no picture and one the other way around.  We'd stack them one on top of the other.  As long as you kept the channels in sync, it wasn't too bad (if you didn't know any better).

-RP
Logged

 
Wizzard
Member
*****
Posts: 4043


Bald River Falls

Valparaiso IN


« Reply #16 on: June 26, 2019, 07:20:53 AM »

I always loved electronics. As a very young teenager I made all my money to go to college, buy a car and a motorcycle by working on truck drivers CB radios. Fixed many of them in the CB hay day.
It was some tough years for my folks so I told them I would pay my own way. I do not regret that at all.

Went to college and ended up working at Motorola for 5 years. Helped design a  motorcycle radio because they got an order for 500 of them for Idi Amin in Uganda
 
« Last Edit: June 26, 2019, 07:22:24 AM by Wizzard » Logged


VRCC # 24157
..
Member
*****
Posts: 27796


Maggie Valley, NC


« Reply #17 on: June 26, 2019, 07:58:57 AM »

When were growing up, my dad was an avionics technician in the Navy.  What that meant is that he was always getting broken TVs from friends and tinkering with them.  More often than not, we had 2 TVs.  One that he got the sound to work, but no picture and one the other way around.  We'd stack them one on top of the other.  As long as you kept the channels in sync, it wasn't too bad (if you didn't know any better).

-RP

When I shared a house with friends MANY years ago we had a 27 inch color TV - pretty fancy back then - and a smaller b/w TV. No sound on the color so the b/w was stacked on top of the color.
Logged
Oss
Member
*****
Posts: 12760


The lower Hudson Valley

Ossining NY Chapter Rep VRCCDS0141


WWW
« Reply #18 on: June 26, 2019, 08:29:22 AM »

does anyone remember Simulcasts where you turned down the sound on the TV and used your Pioneer or other stereo to play the "live" music

This is of course before MTV Grin
Logged

If you don't know where your going any road will take you there
George Harrison

When you come to the fork in the road, take it
Yogi Berra   (Don't send it to me C.O.D.)
Wizzard
Member
*****
Posts: 4043


Bald River Falls

Valparaiso IN


« Reply #19 on: June 26, 2019, 09:47:57 AM »

Lear developed a 4 track that was before the 8 track. I had one.

https://obsoletemedia.org/stereo-pak-4-track-cartridge/
Logged


VRCC # 24157
Jess from VA
Member
*****
Posts: 30836


No VA


« Reply #20 on: June 26, 2019, 12:17:05 PM »

I had a GM 8 track in my 62' Volkswagen Karman Ghia.

But since the car ran on 6 volts, I had to put an old used 12 volt battery under the hood (trunk) to power it.  I could play a few tapes, before it ran out of steam and had to be recharged.  My after HS job was at a Mobil station so I just charged it up when at work. I think I had about 4-5 tapes, so they got pretty old.  

The gas tank was also up under the hood, so the idea was to keep any sparks from the battery to a minimum..

The VW factory Blaupunkt in the car was OK but only AM.  





However, the speaker ran about one mouse-power.

And the spare tire pressure ran the windshield squirter (and if you aired it up to 70-80 lbs, you could spray 1-3 cars behind you at a light; fun with convertibles).



And if you forgot to keep air in it, you had a 5lb spare (which work poorly).
« Last Edit: June 26, 2019, 12:30:38 PM by Jess from VA » Logged
valknation
Member
*****
Posts: 20


Columbus, OH


« Reply #21 on: June 26, 2019, 01:19:47 PM »

Love reading stuff like this. Thank you for sharing!
Logged

"I can head East or West, it doesn't matter as long as I enter moto 2 wheels"
sheets
Member
*****
Posts: 984


Jct Rte 299 & 96, Calif.


« Reply #22 on: June 26, 2019, 03:19:59 PM »

Still have the Panasonic AM/FM tuner part of a component system (cased in wood) I bought in Japan in `72. The Amp part lost one half the output system after about ten years. I saved it for another ten years before letting it get away. The turntable quit in the mid-80s. Replaced that with a Technic turntable of the day. The original speakers still function in my garage hooked to a re-purposed car AM/FM Cassette player (Blaupunkt - `94 vintage)(has never had a tape in it) via a power converter. The tuner and turntable are parked on shelf under an old towel in the garage.  Still have Kenwood headphones (headband and ear pieces bound in leather) I purchased with the stereo system. Wish I would have kept the Amp and had it repaired. Hindsight ya-know . . . .  Undecided
Logged
Pages: [1]   Go Up
Print
Jump to: