Archive for the ‘Radio, Television entertainment’ Category:

2022-01-03 Periscopes Replaced By Video Cameras

I’m sitting on the grass in the back yard and it’s chilly, but the sunlight feels really good on my back. I can hear some birds up in the trees, I’m waiting to see if they’ll come down and eat some birdseed. I started thinking about a way to watch them up there. What I

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2021-12-06 MP3 Player To FM Radio Link (Mono)

MP3 Player To FM Radio Link (Mono) This circuit allows you to play your MP3 or any stereo audio source into a mono signal for reception on an FM radio. It has no antenna and has a range of a dozen or so meters. It operates off a 6 volt rechargeable Ni-MH battery pack but

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2021-11-11 Starlink Antennas Changed To Square

The newer Starlink antennas have been changed from round to square – or actually they look rectangular. This would give more antenna surface for a given cubic shipping container. Might be easier to manufacture, too. Some British guy said that they had satellite TV ‘aerials’ back in the ’90s and they called them squarials. But

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2021-05-29 Tucker Carlson Lies About VAERS, Vaccinations and CoVID19 — BTC

In this short YouTube video Brian Tyler Cohen shows that Carlson lies about VAERS, vaccinations and CoVID19. The pundit and sham artist should be made to tell the truth. https://youtu.be/m8D1HhxE0d8 Carlson said 3,300 people died from vaccinations according to VAERS. That’s false! The VAERS says that the death after vaccination does not prove that the

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2021-04-28 Colpitts Oscillator For FM BCB

This is a low power oscillator using an air core coil and silver mica capacitors for stability. Parts values are subject to the frequency needed. There is no modulation. For FM the 10 pF capacitor would be lower and include a reverse biased diode as a varicap in parallel. The audio should be across this

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2021-01-03 Santa Ana Radio History ++

One radio station they document is KWIZ. http://www.santaanahistory.com/articles/earlyradio.html

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2020-10-15 AM & Digital Radio Mondiale

Well, this article wants the Flunked Clown College to let DRM be one of the choices. It doesn’t matter to me because I don’t plan on spending anything on getting a device that will decode HD radio, FM or AM. Even if the next car I buy has it, I will still not be using

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2020-06-09 William Shatner Interview

Interview (by Zoom) of William Shatner https://inews.co.uk/culture/television/william-shatner-interview-star-trek-captain-kirk-441311/amp The UnXplained is on Sky History Tuesday 2020 June 9 at 9 PM. Quote from article <<Shatner thinks that part of the appeal of Star Trek is that it shows humans as alive and kicking in 300 years’ time. He is not entirely convinced, though and becomes most

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2020-05-28 Solid State Shortwave RF Preselector

Comment left 2020 May 29 on YouTube video in the title. This video covers MOSFET, dual gate MOSFET, JFET and BJT tuned preamps (preselectors) for his shortwave crystal radio. “The talk about using 18 volts for the cascode got me thinking about tube designs. When the plates need 100+V, and when the heater to cathode

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2020-03-31 Collecting Novelty Transistor Radios

Also FB group Vintage Transistor Radios Collecting novelty transistor radios has a few drawbacks, the most obvious is that they are much rarer than regular transistor radios. Generally the new novelty transistor radios are much more expensive then a regular radio due to their limited production. The customer who just wants a radio is going

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