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CVARS K7PG
The Chehalis Valley
Amateur Radio Society
A 501(c)(3) Non-profit
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UPDATED 09/08/2026
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UPDATED 08/21/2026
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08/15/2026
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UPDATED 09/06/2026
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UPDATED 08/01/2026
Electronics Workshop - May 26, 2022
Time & Location:
7:00 PM
ZOOM Virtual Meeting
https://zoom.us/join
ZOOM Meeting ID: 871 1234 7685
ZOOM Meeting Passcode: 5150
Topics:
AM and FM Receivers
Digital Modes
Transistor Pairs
Potpourri
Notes:
AM and FM Receivers:
Tuned Radio Frequency Receiver:
https://www.electronics-notes.com/articles/radio/radio-receivers/tuned-radio-frequency-trf-basics.php
Crystak Radio Receiver:
https://en.wikipedia.org/wiki/Crystal_radio
Regenerative AM Receiver:
http://techlib.com/electronics/regen.html
Regenerative FM Receiver:
https://www.circuitbasics.com/what-are-fm-receivers/
Superheterodyne Receiver:
https://www.electronics-notes.com/articles/radio/superheterodyne-receiver/basics.php
Superheterodyne AM Receiver:
https://www.daenotes.com/electronics/communication-system/superheterodyne-am-receiver
Superheterodyne FM Receiver:
https://www.daenotes.com/electronics/communication-system/superheterodyne-fm-receiver
Pre-emphasis and De-emphasis:
https://www.daenotes.com/electronics/communication-system/pre-emphasis-and-de-emphasis
Digital Modes:
Ham Radio Digital Modes:
https://www.electronics-notes.com/articles/ham_radio/digimodes/digital-modes-summary.php
List of Amateur Radio Modes:
https://en.wikipedia.org/wiki/List_of_amateur_radio_modes
Transistor Pairs:
Darlingtons:
https://www.electronics-tutorials.ws/transistor/darlington-transistor.html
Sziklais:
https://www.nutsvolts.com/magazine/article/the-transistor-compound-pair
Potpourri
Updated 05/27/2022 │ Email
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