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Reviving old tube receivers, building tube amplifiers and other interesting devices using electronic tubes, germanium transistors, etc. Schematics from the previous century...

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	Topic / Author	Views	Replies	Last post
	Rules: Instructions for posting photos and pictures on the forum gulson 28 Jul 2011 (0) Global rules 28 Jul 2011 11:59	2428538	0	28 Jul 2011 11:59 gulson
	0 Best Websites for Simple AM/FM Crystal, Vacuum Tube & Solid State Radio Projects Linuxuser 07 May 2025 (0) Retro Electronics 07 May 2025 23:22	585	0	07 May 2025 23:22 Linuxuser
	Frequency for Energizing 90s Aluminum Electrolytic Capacitors in 33-35°C Environment? gamemaniaco1987 11 Oct 2024 (12) Technology archive 03 Feb 2025 14:16	1311	12	03 Feb 2025 14:16 kris8888
	Yaqin MS-20L: Buczenie w Prawym Kanale Niezależne od Głośności tobiash83 17 Jan 2025 (2) Retro Electronics 17 Jan 2025 20:07	414	2	17 Jan 2025 20:07 jozgo
	Seeking Electronic Diagram for 1963 Polish Valve Characteristic Meter Type P507 grandemarius 05 May 2013 (6) Retro Electronics 11 Nov 2024 09:30	7518	6	11 Nov 2024 09:30 zdenoeddie
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	Identifying Component C803 in Sony STR 11L Amplifier: Capacitor or Varistor? krzysztofdziura90 29 Nov 2023 (7) Retro Electronics 01 Dec 2023 10:25	1203	7	01 Dec 2023 10:25 alekt77
	EBL21 Push-Pull Tube Amplifier: Schematics, Links, and Information for EBL21 Tubes 22euu 16 Sep 2021 (16) Retro Electronics 25 Oct 2021 08:25	7599	16	25 Oct 2021 08:25 pawlik118
	[Solved] - Cartridge Black Box v8 Diagram / Element List for Commodore 64: Seeking Assembly Info MES Mariusz 09 Jan 2017 (15) Retro Electronics 14 Jul 2018 01:20	6798	15	14 Jul 2018 01:20 MES Mariusz
	EL34/KT88/6L6 Tube Amplifier Construction: DIY Audio Projects, Symphonic Metal & Classical Music Amat3ur 25 Dec 2017 (5) Retro Electronics 29 Dec 2017 10:03	8178	5	29 Dec 2017 10:03 Tomek Janiszewski
	Chinese tube preamplifier - It beeps terribly from the speakers - what can you d zbyszek_k007 27 Apr 2017 (10) Retro Electronics 12 Jul 2017 04:14	7554	10	12 Jul 2017 04:14 chudek
	Melody 16 Tube Radio - VHF Tuning, OIRT to CCIR Conversion, Diagram Found, Costs & Process Fotodetektor 19 Feb 2017 (10) Retro Electronics 14 Mar 2017 21:34	6336	10	14 Mar 2017 21:34 TELEWIZOREK52
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	Loewe Opta Apollo Stereo: EL84 Tubes Overheating, Uneven Glow, Capacitor Regeneration Cost dostojny.kocur 10 Apr 2015 (36) Retro Electronics 12 Apr 2015 10:48	7650	36	12 Apr 2015 10:48 dostojny.kocur
	DIY RIAA Preamplifier with PCL86 Lamps: MM Insert, Anodic Power Supply +300V, 50W Transformer fafikdog 20 Feb 2014 (19) Retro Electronics 02 Apr 2014 15:20	9924	19	02 Apr 2014 15:20 fafikdog
	Unitra Eltra Julia need advice and technical newspaper article michaelsunrise 03 Dec 2012 (5) Retro Electronics 01 Jan 2013 16:34	7887	5	01 Jan 2013 16:34 majid007
	Creating a Tube Amplifier with 2xPCL86, EM84 Indicators and Transformers TG2.5-1-666 & TS40/29/670 Anonymous 29 Mar 2010 (35) Retro Electronics 06 Apr 2011 14:14	25482	35	06 Apr 2011 14:14 Anonymous
	Building a Hybrid AX84 Guitar Amp with Reverb and Line-In Features t6ygfr5 08 Dec 2008 (9) Retro Electronics 11 Dec 2008 07:24	6579	9	11 Dec 2008 07:24 Futrzaczek

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Retro Electronics

Rules: Instructions for posting photos and pictures on the forum

0 Best Websites for Simple AM/FM Crystal, Vacuum Tube & Solid State Radio Projects

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