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Created On
13 Aug 2023 09:48:38 UTC
Transaction ID
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Safe for Work
Free
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Low Power AM from 2 transistors
A little 2 transistor AM broadcast band transmitter. Uses fewer than 20 parts, transmits a couple of hundred metres with a large antenna. Transmits on approx 1300 kHz with values shown. Reduce both 220pF capacitors to 150pF for approx 1850 kHz in the 160m amateur band.
Contents:
0:01 Introduction
0:25 Circuit and circuit description
7:48 Testing
9:33 Range test
11:39 Summary
13:56 Books
PS: If you liked this video please consider supporting Amateur Radio VK3YE by:
* Subscribing on YouTube
* Checking my books page at https://books.vk3ye.com
* Shopping on Amazon via: https://amzn.to/3iiDQXv, or
* Shopping on eBay via: https://ebay.us/i9DuWP
(then if you buy something I'll get a small commission at no cost to you)
...
https://www.youtube.com/watch?v=Wgj22ZU63KY
Contents:
0:01 Introduction
0:25 Circuit and circuit description
7:48 Testing
9:33 Range test
11:39 Summary
13:56 Books
PS: If you liked this video please consider supporting Amateur Radio VK3YE by:
* Subscribing on YouTube
* Checking my books page at https://books.vk3ye.com
* Shopping on Amazon via: https://amzn.to/3iiDQXv, or
* Shopping on eBay via: https://ebay.us/i9DuWP
(then if you buy something I'll get a small commission at no cost to you)
...
https://www.youtube.com/watch?v=Wgj22ZU63KY
Author
Content Type
Unspecified
video/mp4
Language
English
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