Components and Circuits - Page 51 - UK Vintage Radio Repair and Restoration Discussion Forum

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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
How many SQ B9A wideband pentodes did Mullard make, and why ? GrimJosef (7th Dec 2021)	9th Dec 2021 4:42 pm by David Simpson	6	775
47 markings on WW 2 capacitors geeoboeh2s (7th Dec 2021)	8th Dec 2021 3:02 pm by geeoboeh2s	6	487
Electrolytic Capacitors jmcilkley (4th Dec 2021)	8th Dec 2021 7:30 am by Gabe001	13	1,102
ID this valve. G6Tanuki (2nd Dec 2021)	4th Dec 2021 3:13 pm by Bear2Biker	8	915
Valve equivalent stevehertz (2nd Dec 2021)	2nd Dec 2021 8:45 pm by Herald1360	4	520
Do valves get “tired” HoverJohn (26th Nov 2021)	2nd Dec 2021 5:04 pm by David Simpson	18	1,740
Indicator and diode in EKCO adaptor VS101 trobbins (27th Nov 2021)	2nd Dec 2021 10:05 am by Ed_Dinning	6	798
SMD failures Wendymott (30th Nov 2021)	2nd Dec 2021 1:50 am by G0HZU_JMR	11	856
Octal valve partially wrapped in brown paper... ( 1 2) dougietamson (28th Nov 2021)	30th Nov 2021 7:37 pm by dougietamson	28	1,584
Is this a Clapp AF oscillator in an RF sig gen circuit? ( 1 2) 6SN7WGTB (24th Nov 2021)	30th Nov 2021 7:30 pm by Skywave	27	1,608
Cathode follower anode resistor. ( 1 2 3) Diabolical Artificer (9th Jun 2018)	30th Nov 2021 7:28 am by Diabolical Artificer	49	2,902
"Matching" of twin triodes. joebog1 (22nd Nov 2021)	29th Nov 2021 12:14 pm by David Simpson	16	987
Combined output-and-power-rectifier valves. G6Tanuki (19th Nov 2021)	29th Nov 2021 12:02 pm by dougietamson	11	1,298
Unusual tube sockets Richardgr (28th Nov 2021)	28th Nov 2021 6:06 pm by turretslug	3	436
Transformer saturation question Gabe001 (27th Nov 2021)	27th Nov 2021 6:31 pm by Gabe001	7	687
What is this ? 60 oldjohn (26th Nov 2021)	26th Nov 2021 9:22 pm by joebog1	4	425
Circuit board But what for ? 60 oldjohn (25th Nov 2021)	26th Nov 2021 1:54 pm by 60 oldjohn	5	702
Another "what is this?" thread. Air Ministry? Uncle Bulgaria (24th Nov 2021)	25th Nov 2021 8:18 pm by Radio Wrangler	7	867
Mystery 2 pin connector to identify dazzlevision (17th Nov 2021)	24th Nov 2021 10:51 pm by Terry_VK5TM	8	709
Isocore output transformer design trobbins (24th Nov 2021)	24th Nov 2021 9:35 pm by joebog1	2	352