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2. Tuned radio frequency receiver - Wikipedia

   en.wikipedia.org/wiki/Tuned_radio_frequency_receiver

   This 1920s TRF radio manufactured by Signal is constructed on a breadboard Tuning a TRF receiver, like this 5 tube Neutrodyne set from 1924 with two stages of RF amplification, was a complicated process. The three tuned circuits, controlled by the 3 large knobs, had to be tuned in unison to the new station.

3. craigslist - Wikipedia

   en.wikipedia.org/wiki/Craigslist

   This is an accepted version of this page This is the latest accepted revision, reviewed on 18 December 2024. Classified advertisements website Craigslist Inc. Logo used since 1995 Screenshot of the main page on January 26, 2008 Type of business Private Type of site Classifieds, forums Available in English, French, German, Dutch, Spanish, Italian, Portuguese Founded 1995 ; 29 years ago (1995 ...

4. Crystal radio - Wikipedia

   en.wikipedia.org/wiki/Crystal_radio

   A crystal radio receiver, also called a crystal set, is a simple radio receiver, popular in the early days of radio. It uses only the power of the received radio ...

5. Antique radio - Wikipedia

   en.wikipedia.org/wiki/Antique_radio

   Audio reproduction quality of TRF sets was limited by the available loudspeakers. "High Fidelity" was not to become a radio marketing concept until the mid-1930s and was not realized until the advent of FM broadcasting. Reaction sets, also known as regenerative receivers, rely on positive feedback to achieve adequate gain. This approach ...

6. MJM Vintage Market to open in Ashland - here is what we ... - AOL

   www.aol.com/mjm-vintage-market-open-ashland...

   Jayden Scott, left, Marcia Scott and Michele Scott prepare to open MJM Vintage Market in Ashland. A grand opening is scheduled for Jan. 15.

7. File:Simple TRF receiver block diagram.svg - Wikipedia

   en.wikipedia.org/wiki/File:Simple_TRF_receiver...

   English: Block diagram of a tuned radio frequency (TRF) receiver, the simplest type of amplifying radio receiver circuit. It consists of one or more tuned RF amplifiers, each consisting of a tuned circuit which functioned as a bandpass filter followed by a radio frequency (RF) amplifier; a detector (demodulator) to extract the audio waveform from the radio carrier wave; followed by an audio ...

8. Online auction selling property of defunct Newcomerstown ...

   www.aol.com/online-auction-selling-property...

   NEWCOMERSTOWN ‒ The vehicles and equipment of the former Newcomerstown Emergency Rescue Squad, Inc. (NERS) are being sold through an online auction.. The auction, conducted by the company ...

9. Ohio high school football I Top 10 Canton-area receivers to watch

   www.aol.com/ohio-high-school-football-top...

   Led by McKinley's Keith Quincy & Hoover's Zac Braucher, here are the top 10 Canton-area receivers entering the 2024 OHSAA high school football season.