Vacuum Tube Radio PCB - Vintage Circuits

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????Homemade AM radio based on vacuum tubes and a regenerative coil configuration. It uses 2P2 tubes and it has low power output but it works and we can receive AM radio channels. Learn how it works, see the schematic and test it out.

????LINKS
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Tutorial Website: https://electronoobs.com/eng_circuitos_tut77.php
Schematic: https://electronoobs.com/eng_circuitos_tut77_sch1.php
PCB GERBERs: https://www.patreon.com/posts/62187291
Part List: https://electronoobs.com/eng_circuitos_tut77_parts1.php
Occupy mars T-Shirt: https://teespring.com/es/occupy-mars-september-2021?pid=389&cid=100029

????SUPPORT
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Join my Arduino Course (Spanish): https://bit.ly/2JY8icE
ELECTRONOOBS.io: https://electronoobs.io
Donate on PayPal: https://www.paypal.com/donate?hosted_button_id=6DNT4Z4GAHQ5J
Help my projects on Patreon : https://www.patreon.com/ELECTRONOOBS
my Q&A page: https://electronoobs.io/forum/index.php
Facebook page: https://www.facebook.com/Electronoobs
Canal en Español: https://www.youtube.com/channel/UCL_QvUUeriC6q610RCXDlSQ

00:00 Intro
00:58 Schematic & PCB
02:36 How it works?
04:40 Components we need
06:22 Assemble
08:05 Test “It works”
08:56 Test + Amplifier
10:01 Find frequency range
11:38 Thank you!

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#radio
#circuit
#vacuum