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Remembrances of vacuum tube days

mr__ed
Explorer
Explorer
As a young teenager, I developed a love for electronics which became a lifelong love affair. In those days vacuum tubes were the norm and solid state devices such as transistors weren't in usage then. I built many projects using vacuum tubes as a hobbyist during my teen years, such as ham radio equipment, stereo amplifiers and tuners and various pieces of test equipment, all employing vacuum tubes. I obtained some of the early transistors' back then and tried to experiment with them, but quit trying to learn how they worked since I was so involved with tubes. Of course, my position changed in time. Many products we use today wouldn't be possible or feasible without the advent of solid state devices.

I also remember my first portable radio, which employed miniature vacuum tubes. I recall 2 batteries were necessary, a size D "A" battery, which supplied power to the tube filaments. and a much larger "B" battery, around 70 to 90 volts, which supplied power for the tube plates. The radio performed pretty well, AM & FM, as I recall. I also remember when most drug stores had do-it-yourself tube checkers available for the public. They're real dinosaurs now and nonexistent!

The older I get (now 76) the more I look back to the good ol' days of my youth! ๐Ÿ™‚
Mr. Ed (fulltiming since 1987)
Life is fragile. Handle with prayer.

2007 Hitchhiker II LS Model 29.5 LKTG (sold)
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78 REPLIES 78

Old-Biscuit
Explorer III
Explorer III
Saturday afternoon Me & Dad would rremove the back cover on TV and pull the Vacuum Tubes then off to Rexall Drug store to check them out on their Machine.

If needing a new one would check the tube number then open the bottom cabinet of the machine and get a new matching tube.

Then we would go across the street to Woolworths for a Crรจme Soda at the counter

Back home...go thru our list of where the tubes went...install them and then turn on the TV and watch 'Get Smart', 'Maverick', Yancy Derringer' depending on how long we were in town

Other Saturdays ME & DAD would load up the Apache PU and haul yard thrash to the DUMP

Boy were those fun times....Me & DAD


Thanks for bringing up the topic. Fond memories!!
Is it time for your medication or mine?


2007 DODGE 3500 QC SRW 5.9L CTD In-Bed 'quiet gen'
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Gdetrailer
Explorer III
Explorer III
My Dad sold and serviced Sylvania TVs back in the late 60's early 70's.

I always enjoyed watching him work on chassis on his bench. Had a portable color CRT designed for Sylvania TVs so he could just pull the chassis and tuner and bring home to work on instead of the entire TV..

Used to go out on service calls with my Dad, customers back then were nice and I always was fascinated with those glowing tubes..

Went to a 2yr Electronic Technical school and started out in the electronics repair field.. Eventually fell into a Point of sale computer repair job for good money and stayed in the PC field..

Always have had a soft spot for Tube stereo equipment, had a couple of HK Award series A50 Stereo Tube amps.. Pretty sweet, sometimes I wished I had kept those but I was offered a darn good price many times over what I paid for them and I wasn't using them at the time..

Still have my Dad's tube Transoceanic radio although I need to dust it off and see about fixing it's bad hummmmm.. Have some of my Dad's test equipment, a Sencore Tube Oscope, a few tube testers and some Triplet analog meters.. Even have one of his Sylvania brand tube caddies ๐Ÿ˜„

Have a good friend that is a tube radio nut, has a pretty nice collection of tube radios that fills his mobile home and a shed beside it..

Acampingwewillg
Explorer II
Explorer II
Interesting topic.....while I certainly remember going to the local Thrifty's to test tubes, I believe even today in the high fidelity world, the Vacuum tube amplifiers are still among the most sort after and expensive amps on the market! If you check AD's nowadays, you will also find head phone amps using tubes also. Not so sure it's a higher quality, better sounding setup, but it does bring you back to the day when tubes were in and all around us.
96 Vogue Prima Vista
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1995brave
Nomad
Nomad
Those were the days. As a kid i played with tubes making amplifiers and repairing tvs. In my teens they came out with transistors and made all kinds of things. Then i signed up for Cleveland Institute of Electronics(CIE) home course. After i graduated from high school i got a letter from Uncle Sam. So i joined the Air Force and got into computers. They trained me on the Q-7 a tube and relay computer, never got to work on it. Ended up working for Uncle Sam for the next 47 years working on all types of computers and Audio/video systems and telephone systems. During that time i built a HeathKit o'scope and other test equipment from them.

1492
Moderator
Moderator
I still have memories of going with my dad to Drug Fair to replace vacuum tubes in our Zenith TV. Though now dread the prospect of having to replace them today, as I have a couple of vintage Zenith radios. Only turn on my restored Zenith tombstone for demonstration purposes, similar to the one below. Always liked Zenith's vintage orange lit dials.


mr__ed
Explorer
Explorer
I also remember living in Levittown, NY back in the late 40's. Didn't have a TV then, but a neighbor bought one of the first in the neighborhood. It was B&W, of course and had a fairly small screen (compared to today). We would come over to watch Farmer Grey and Felix the Cat cartoons, along with Howdy Doody. The classical music accompanying the Farmer Grey cartoons sparked my lifelong love of that music.

As a young experimenter, I also made a "foxhole" radio receiver, using a
double edged razor blade, safety pin, piece of pencil "lead" and headphones. It was crude but worked, only if in the vicinity of a radio station.

Kids today don't know what they're missing when they get involved in activities that are too passive and non mind stimulating.
Mr. Ed (fulltiming since 1987)
Life is fragile. Handle with prayer.

2007 Hitchhiker II LS Model 29.5 LKTG (sold)
2007 Dodge Ram 3500/6.7 CTD/QC/4X4/SB/SRW/6-speed man/Big Horn edition (sold)

obgraham
Explorer
Explorer
Early '60's out of Green Bay: "Johnny Sax. We've Got the Wax With the Sax Appeal"!

NRALIFR
Explorer
Explorer
I remember as a very young child asking my dad what he did all day at work. He told me โ€œI work for IBM, and I fix machinesโ€. The only โ€œmachineโ€ I knew about was a washing machine, so thatโ€™s what I imagined he worked on.

Not long after that, I had the opportunity to go with my dad into a large computer room, probably one of the big oil companies that were in Tulsa at the time. I remember being very impressed at all of the equipment in the computer rooms, and my dad even showed me the inside of one of them. I remember distinctly all the wires and vacuum tubes, knobs and flashing lights, the Selectric typwriters being used as consoles, and how the room smelled, the old round-reel tape drives, and the noise of the high speed impact printers. It was all totally new to me, and I donโ€™t think I made much sense of it at that age.

My dad asked me on the way home what I though about all that, and I said something like โ€œIt was neat-o, but where were all the โ€œmachines?โ€

I grew up, my dad retired after 32 years, I worked for IBM for 36 years (fixing machines) and retired as well. I still remember those vacuum tubes.

:):)
2001 Lance 1121 on a 2016 F450 โ€˜Scuse me while I whinge.
And for all you Scooby-Doo and Yosemite Sam typesโ€ฆโ€ฆโ€ฆ..Letโ€™s Go Brandon!!!

Tyler0215
Explorer
Explorer
I had a '56 Buick. The radio was the size of a small microwave oven, but it sounded great.

time2roll
Nomad
Nomad
I remember replacing tubes. Glad that is gone. Stuff consistently just works so much better now.

We can complain about having to toss out the item instead of repair... however that computer is 100x less expensive due to avoiding vacuum tubes. So replace it 100x before you cry about the cost. Cellular phone with tubes? Forgetaboutit.

Johno02
Explorer
Explorer
WLS on a crystal set....
Noel and Betty Johnson (and Harry)

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gbopp
Explorer
Explorer
routeforty wrote:
gbopp wrote:
We had a TV but, I was happy sitting in my room listening to WLS Chicago, AM radio.
I did watch the Beatles on Ed Sullivan and boxing matches.
They were the good old days.
Ah, yes. WLS-Dick Biondi, Larry Lujack, John "records Landecker, and then WCFL with "super lips" Barney Pip, WABC with Cousin Brucie, The DJs were almost as entertaining as the music

Dick Biondi is my all time favorite. As far as I know, he's still living. :C

Second_Chance
Explorer II
Explorer II
I grew up immersed in the same activities as you, Mr. Ed - just a couple of years behind. I even worked at an electronic and photo supply and repair shop in our small hometown in New Mexico while I was in high school. Many years later, one of my lieutenants in the Army (seeing me as "the old man"), brought me a cartoon he had clipped out of something. The image was of an older, gray-haired man standing at a window above which was a sign saying, "PARTS." the older man was holding up a vacuum tube. The kid behind the counter said, "Light bulbs are on isle 12, pops." The lieutenant thought it was funny...

Rob
U.S. Army retired
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RoyF
Explorer
Explorer
Remembering radio in the old days, there was plenty to listen to! Amos, Andy, Jack Benny, detective shows, soaps, and what music: the NBC Symphony with Toscanni, the Met Opera on Saturday. I listened to The Breakfast Club, the Green Hornet, The Fat Man, This is Your FBI. I played cornet in the band and couldn't wait for the Cities Service Band of America on Friday night. (That's CITGO for the young folks.)

routeforty
Explorer
Explorer
gbopp wrote:
We had a TV but, I was happy sitting in my room listening to WLS Chicago, AM radio.
I did watch the Beatles on Ed Sullivan and boxing matches.
They were the good old days.
Ah, yes. WLS-Dick Biondi, Larry Lujack, John "records Landecker, and then WCFL with "super lips" Barney Pip, WABC with Cousin Brucie, The DJs were almost as entertaining as the music
2018 coachmen leprechaun class c 2008 KZ spree 260FL