Components and Circuits - UK Vintage Radio Repair and Restoration Discussion Forum

		UK Vintage Radio Repair and Restoration Discussion Forum > General Vintage Technology
Components and Circuits

Components and Circuits For discussions about component types, alternatives and availability, circuit configurations and modifications etc. Discussions here should be of a general nature and not about specific sets.

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Threads in Forum : Components and Circuits

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	Rating Thread / Thread Starter	Last Post	Replies	Views
Sticky Threads
	Sticky: Battery case links and scans. ( 1 2) RadioHist (6th Jan 2014)	7th Nov 2018 1:43 pm by ThePillenwerfer	28	15,495
	Sticky: AF11x transistors, 'tin whisker' problems and solutions. Darren-UK (15th Nov 2011)	11th Feb 2018 4:35 pm by AC/HL	2	16,402
	Sticky: Fuses ( 1 2 3) Radio_Dave (8th Jan 2007)	1st Feb 2016 10:11 pm by trobbins	53	55,836
	Sticky: capacitors in series - pitfalls? ( 1 2 3) Andy Day (29th Aug 2007)	1st Jul 2015 5:32 pm by Herald1360	58	36,420
	Sticky: Battery box and socket details. ( 1 2) neon indicator (28th Jun 2011)	25th Jun 2015 8:19 pm by TonyDuell	36	17,954
	Sticky: Testing a transformer for shorted turns Merlin (24th Jan 2007)	30th Nov 2014 6:34 pm by Eddy_Stone	16	30,010
	Sticky: Grid coupling Capacitor aka "That" cap. ( 1 2) Courtney Louise (25th Aug 2011)	25th Mar 2014 3:32 pm by Station X	34	24,240
	Sticky: Testing an output transformer Radio_Dave (30th Jul 2007)	29th Apr 2013 6:01 pm by Herald1360	11	21,917
	Sticky: Replacement non-electrolytic capacitor values. Station X (2nd Oct 2012)	2nd Oct 2012 9:00 am by Station X	0	17,768
	Sticky: Class X2 and Class Y Capacitors. Station X (16th Dec 2010)	16th Dec 2010 7:40 pm by Station X	0	13,961
	Sticky: Testing transistors. Mike Phelan (27th Oct 2010)	27th Oct 2010 11:23 am by Mike Phelan	0	17,202
	Sticky: Testing transistors - analogue version DAVEHALL (16th May 2010)	7th Sep 2010 12:51 pm by Lee.Wilkerson	3	12,703
	Sticky: Testing Transistors. Station X (20th Jun 2009)	20th Jun 2009 3:57 pm by Station X	3	15,477
Normal Threads
	Types of CRT used in colour TV's. ( 1 2 3 4 5) 1100 man (11th Feb 2019)	Today 1:24 am by Philips210	84	731
	"Audio" Valves ( 1 2 3) Dave1000 (15th Feb 2019)	Today 1:01 am by GrimJosef	53	1,007
	Extruded sectional cases. G6Tanuki (Yesterday)	Today 12:46 am by Argus25	1	81
	VCO, PLL and Search Oscillator. Station X (Yesterday)	Yesterday 10:34 pm by Station X	5	80
	Testing a dual gate mosfet Jolly 7 (13th Feb 2019)	Yesterday 9:50 pm by Biggles	12	339
	Unusual sound demodulator. Baird T5. FERNSEH (8th Feb 2019)	Yesterday 7:33 pm by G6Tanuki	15	476
	Which stylus fits a BSR X5M or X5H? 'LIVEWIRE?' (14th Feb 2019)	Yesterday 7:30 pm by 'LIVEWIRE?'	8	124
	Peak voltage ( 1 2) John10b (12th Feb 2019)	Yesterday 6:38 pm by buggies	20	607
	Baking or de-magnetizing toobs? ( 1 2) Diabolical Artificer (14th Feb 2019)	Yesterday 12:45 pm by G8HQP Dave	30	617
	Capacitor identification. joebog1 (Yesterday)	Yesterday 11:59 am by dazzlevision	4	94
	12AH8 - battery valve substitute? ( 1 2) astral highway (5th Feb 2019)	15th Feb 2019 11:15 pm by VT FUSE	30	784
	Puzzling audio circuitry ( 1 2 3 4) Aerodyne (3rd Jan 2019)	15th Feb 2019 6:29 pm by kalee20	74	1,999
	Mystery Valve ( 1 2) Backtoreality (2nd Feb 2019)	15th Feb 2019 11:50 am by ColinTheAmpMan1	30	1,032
	Ge to silicon osc replacement AF117 ( 1 2) poppydog (13th Feb 2019)	15th Feb 2019 8:39 am by Boater Sam	20	564
	Replacement for Daly 50uf 50volt DC capacitors allyson114 (14th Feb 2019)	15th Feb 2019 8:21 am by snowman_al	3	151
	Replacement for a 1970s IR LED [ VP collisr (12th Feb 2019)	13th Feb 2019 7:28 pm by collisr	13	308
	PTFE tape for transformer insulation TowerRadio (11th Feb 2019)	12th Feb 2019 9:18 pm by Sean Williams	19	569
	Identifying resistor types? ( 1 2) ColinTheAmpMan1 (3rd Feb 2019)	12th Feb 2019 6:35 pm by Paul JD	20	630
	BFW58/88 substitutes? GW4FRX (8th Feb 2019)	12th Feb 2019 2:32 pm by GW4FRX	13	364
	Plug lD please. Kentode (11th Feb 2019)	11th Feb 2019 10:19 pm by Kentode	5	219