


That's the fine-tuning knob. The "dial" in front turns a whacking big multi-stage rotary switch which has capacitors, resistors, and inductors on it that get the local oscillator's frequency close to what's needed to pick out a channel, and then the fine-tuning pulls it in as close as possible. Better radios -- especially shortwave sets -- had these as well, although as two different knobs.moonshadow wrote: ↑Sat Dec 05, 2020 1:14 pmThey could probably figure out a rotary phone, maybe even the T.V., but I bet they don't know what that little dial behind the dial is for...![]()
Hell, I really don't know what it does, I just know you could turn it to help the picture come in better.
The same goes for computers. Just yesterday I made another chap very happy by giving him a computer he offered to buy and that I had an extra that was knocking about. He was absolutely delighted. He was also the project manager for the team that designed and brought the machine to life in 1980 and is in the process of assembling part of the old team to restore it to running order and has promised to keep me in the loop as far as progress goes.And denimini, my set isn't "ancient"... it's "vintage"... that's the proper millennial term!![]()
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Looks like somebody forgot the more progressive of the Boomer generation who drove the 1960s and '70s -- and also the Gen-Xers who could be pretty daring as well. Recall that my first encounter with a guy in a skirt -- in the wild -- was in 1985 or thereabouts, and certainly not a Boomer.And best of all, my generation planted the seed of freedom of expression in the 1990's, and these kids today continue to water the sapling that grew from that....
Simply put, you couldn't wear a skirt in public if not for us!
This community installed its own 'private' phone system since no other service existed, I think in the early 60's -- it too was a party line system with a distinctive ring pattern for each person (two shorts, a long, short, long -- etc). One of the parties, Stella like to listen in so much, that folks who had something 'private' to say, would ask Stella to hang up (I doubt she did) and the system was known as the Stellaphone!by denimini » Sat Dec 05, 2020 1:22 am
At that time we had a manual exchange where you would wind a little handle and the operator would say "Hello, what number?". The numbers for anyone in town were just two digits and one day I asked for 21. The operator said "Karin is not at home because I saw her walk past, I think I know where she was going so I will put you through to there". Smart phones today don't have that sort of pre-emptive capability.
There was no such thing as a private call as the operator could listen in and Sue did like a bit of gossip; it was an early form of social media.
Sounds about like the era I computerized my Hawaii office with the latest and greatest: An Osborne, 5" CRT screen and hear this; not one, but two 64K floppy drives. Ran CPM in the days when programming was still 'elegant'. Given we were headhunting from the islands, getting resumes, CV's and such from the mainland was a challenge, but we had what the sales engineer told us was the ultimate modem -- as fast as it could ever technically be built-- at 1200 baud! Time does move on -- faster than I do!by crfriend » Sat Dec 05, 2020 9:30 am
The same goes for computers. Just yesterday I made another chap very happy by giving him a computer he offered to buy and that I had an extra that was knocking about. He was absolutely delighted. He was also the project manager for the team that designed and brought the machine to life in 1980 and is in the process of assembling part of the old team to restore it to running order and has promised to keep me in the loop as far as progress goes.