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Tech Talk

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Strongberg Carlson 5A26
Jimb's Gravatar Started by: Jimb at
9:33:16 AM on 28 August 2020
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RCS radio and the DW29 dual wave assembly
 Fred Lever's Gravatar Started by: Fred Lever at
5:46:49 PM on 26 August 2020
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Any wonder some SMPS distribute tons of RFI?
 GTC's avatar Started by: GTC at
3:57:44 PM on 26 August 2020
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AWA 528MA combined IRC tone control, on/off switch issues.
 MonochromeTV's avatar Started by: MonochromeTV at
4:16:06 PM on 25 August 2020
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Rola Transformer Help
 Destino's Gravatar Started by: Destino at
1:17:58 PM on 24 August 2020
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Healing 408A radio
 Tonyb's Gravatar Started by: Tonyb at
3:29:59 PM on 23 August 2020
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Do you need work papers? do you want to travel? do you need papers, cant have?
 Genuine Docs's Gravatar Started by: Genuine Docs at
1:23:04 PM on 23 August 2020
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Power Transformer ... fault??????
 Tinkera123's Gravatar Started by: Tinkera123 at
1:18:03 PM on 23 August 2020
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Proper mains earthing of vintage radios
 Simplex's Gravatar Started by: Simplex at
11:25:56 AM on 21 August 2020
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Dim bulb tester
 Bowler's Gravatar Started by: Bowler at
9:05:33 AM on 18 August 2020
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AM radio transmitter
Patrick's Gravatar Started by: Patrick at
9:24:04 PM on 17 August 2020
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Partial power failure
 Wa2ise's avatar Started by: Wa2ise at
3:21:11 AM on 14 August 2020
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My next restoration a good quality home brand Radio
 Tallar Carl's avatar Started by: Tallar Carl at
10:00:20 PM on 11 August 2020
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Valve radio identification
 Destino's Gravatar Started by: Destino at
6:25:53 PM on 9 August 2020
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The 80 rectifier valve cathode connection.
 Jimb's Gravatar Started by: Jimb at
5:41:39 PM on 7 August 2020
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Kriesler 11-104 stylus
 Feral's Gravatar Started by: Feral at
11:48:49 AM on 6 August 2020
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The Colossus of Radio -- Crosley Radio Corporation’s 1936 “WLW Model Super-Power Radio Receiver”
 GTC's avatar Started by: GTC at
4:51:21 PM on 3 August 2020
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1000 Ohms per volt meters
 Gandhn's Gravatar Started by: Gandhn at
3:56:05 PM on 3 August 2020
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The little general that maybe never was
 Jimb's Gravatar Started by: Jimb at
3:54:24 PM on 27 July 2020
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Ducon Serviceseal capacitors
 Jimb's Gravatar Started by: Jimb at
4:39:40 PM on 25 July 2020
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AWA PA449Y radio tuner kit option in 1960's PA amps
 Trobbins's avatar Started by: Trobbins at
10:00:59 PM on 22 July 2020
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Wire wound resistors vs metal film etc
 Destino's Gravatar Started by: Destino at
10:56:11 AM on 22 July 2020
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AWA model 563MA
Bowler's Gravatar Started by: Bowler at
9:53:08 AM on 14 July 2020
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Astor Mickey HPM
Jimb's Gravatar Started by: Jimb at
2:07:37 PM on 11 July 2020
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Components
 Hansjoachim's Gravatar Started by: Hansjoachim at
8:14:18 PM on 9 July 2020
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Hickok 530 B valve tester
 Jimb's Gravatar Started by: Jimb at
7:51:39 PM on 5 July 2020
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Philips Radioplayer 05571
 Kakadumh's Gravatar Started by: Kakadumh at
7:46:32 PM on 5 July 2020
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Airzone 1452A circuit
 Johnny's avatar Started by: Johnny at
4:55:18 PM on 5 July 2020
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Stromberg Carlson 5A26 I need specs for the power transformer.
 Stringer's Gravatar Started by: Stringer at
2:08:51 PM on 29 June 2020
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HMV C23C Table radio multi band
Jimb's Gravatar Started by: Jimb at
1:04:43 PM on 29 June 2020
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Small home brew TRF receiver previously listed in radio identification help.
 Jimb's Gravatar Started by: Jimb at
7:31:35 PM on 22 June 2020
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STC A- 141A
 Jimb's Gravatar Started by: Jimb at
6:02:51 PM on 18 June 2020
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Help with replacement output transformer for Kriesler 11-20
 Rick Bartlett's Gravatar Started by: Rick Bartlett at
2:50:31 PM on 17 June 2020
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Procedure to replace the 3.3Volt cable in the Scope Iron.
 Flukeoneseventyfive's Gravatar Started by: Flukeoneseventyfive at
4:44:00 PM on 13 June 2020
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RCA WR-49B open AF oscillator transformer
 BurntOutElectronics's Gravatar Started by: BurntOutElectronics at
11:12:40 AM on 8 June 2020
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Identification of radiogram chassis needed
 Trobbins's avatar Started by: Trobbins at
5:34:04 PM on 5 June 2020
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Kriesler 11-99 serial number register
 GTC's avatar Started by: GTC at
8:04:57 PM on 4 June 2020
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Electrosound V53 Radiogram
 Viccadillac's Gravatar Started by: Viccadillac at
7:13:03 PM on 20 May 2020
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Grundig KS-650
 Padge's Gravatar Started by: Padge at
12:00:16 PM on 20 May 2020
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Bias batteries in mains-powered radios?
 Ian Robertson's Gravatar Started by: Ian Robertson at
5:11:42 PM on 11 May 2020
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Silver Radio - Model 8S - 45 (All Transistor) MW / SW1 / SW2 - Threading Radio Tuner Dial & Volume Potentiometer
 Tedantique's Gravatar Started by: Tedantique at
3:35:58 PM on 8 May 2020
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Little Nipper from Australia
 6A8G's Gravatar Started by: 6A8G at
7:26:14 AM on 26 April 2020
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Philips NG1030 parts
Scotty's Gravatar Started by: Scotty at
11:06:00 PM on 16 April 2020
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HMV circuit
 Marcc's avatar Started by: Marcc at
11:35:31 AM on 16 April 2020
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European Philips speaker baffle plate.
 Johnny's avatar Started by: Johnny at
1:59:07 PM on 14 April 2020
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UPS for 1950s HMV
 SBR's Gravatar Started by: SBR at
6:23:29 PM on 13 April 2020
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The crackling 6M5
 Ian Robertson's Gravatar Started by: Ian Robertson at
8:07:03 PM on 11 April 2020
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Kriesler 11-77/78
 Padge's Gravatar Started by: Padge at
7:10:45 PM on 9 April 2020
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Ferris M134 MK ll
Jimb's Gravatar Started by: Jimb at
3:45:33 PM on 9 April 2020
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Kingsley Ferrotune schematic
 JFB's Gravatar Started by: JFB at
1:28:44 PM on 9 April 2020
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How many watts from a 300b cathode-follower?
 NewVista's avatar Started by: NewVista at
2:42:20 AM on 9 April 2020
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Polyphonic Analogue Synthesiser theory
 NewVista's avatar Started by: NewVista at
12:00:17 AM on 9 April 2020
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Valve defect
 Vintage Pete's avatar Started by: Vintage Pete at
11:32:52 PM on 6 April 2020
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Repurposing a RG45 jack off a bad cable to occupy a port you don't want to use
 Wa2ise's avatar Started by: Wa2ise at
10:57:01 AM on 6 April 2020
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Carbon pot characteristics & tap value for 1939 Hotpoint bandmaster 198DE
 Duconbuster's Gravatar Started by: Duconbuster at
8:10:27 PM on 5 April 2020
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AWA CHAMPION 4 429 MA question for Brad
 Tallar Carl's avatar Started by: Tallar Carl at
10:19:06 PM on 2 April 2020
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Help! Identify my radio
 Audioaaron's avatar Started by: Audioaaron at
9:48:32 PM on 2 April 2020
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Philips RF4
 Scotty's Gravatar Started by: Scotty at
8:55:16 PM on 1 April 2020
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Nordmende Elektra 58 What is the IF blocking circuit?
 Tippy's Gravatar Started by: Tippy at
8:09:08 PM on 28 March 2020
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Just repaired a Channel Master CM7000 digital to analog NTSC converter box
 Wa2ise's avatar Started by: Wa2ise at
7:11:05 AM on 19 March 2020
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Analogue circuit Question
 NewVista's avatar Started by: NewVista at
3:21:48 PM on 12 March 2020
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Phillips battery portable 111D
 Jimb's Gravatar Started by: Jimb at
2:03:26 PM on 5 March 2020
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Aussie vintage radio restorer on YouTube
 GTC's avatar Started by: GTC at
10:19:00 PM on 2 March 2020
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National Panasonic R-357 & Soviet Transistors
 BurntOutElectronics's Gravatar Started by: BurntOutElectronics at
4:17:22 PM on 1 March 2020
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Help! - Current Flow
Patrick's Gravatar Started by: Patrick at
11:30:59 AM on 19 February 2020
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Have to turn volume up full to hear anything
 mawdryn's Gravatar Started by: mawdryn at
10:58:20 PM on 18 February 2020
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Stromberg Carlson Radio model 5A26.
 Bowler's Gravatar Started by: Bowler at
5:26:32 PM on 15 February 2020
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Astor HM restoration update
 mawdryn's Gravatar Started by: mawdryn at
8:34:59 PM on 11 February 2020
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Not all tubes created equal?
 mawdryn's Gravatar Started by: mawdryn at
1:10:43 PM on 8 February 2020
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High Voltages
 mawdryn's Gravatar Started by: mawdryn at
10:17:53 AM on 8 February 2020
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DISCLAIMER: Valve radios and televisions contain voltages that can deliver lethal shocks. You should not attempt to work on a valve radio or other electrical appliances unless you know exactly what you are doing and have gained some experience with electronics and working around high voltages. The owner, administrators and staff of Vintage Radio & Television will accept no liability for any damage, injury or loss of life that comes as a result of your use or mis-use of information on this website. Please read our Safety Warning before using this website.

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