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| Vintage Test Gear and Workshop Equipment For discussions about vintage test gear and workshop equipment such as coil winders. |
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Thread Tools |
7th Jun 2016, 8:15 pm
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#1 |
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Retired Dormant Member
Join Date: Feb 2013
Location: Cirencester, Gloucestershire, UK.
Posts: 15
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Marconi TF2104 information
Does anyone have any information relating to the Marconi TF2104 Ultra Low Distortion Oscillator? Ideally service manual but even a specification sheet would help.
Thanks JoeD |
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7th Jun 2016, 8:41 pm
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#2 |
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Octode
Join Date: Sep 2004
Location: St. Albans, Hertfordshire, UK.
Posts: 1,478
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Re: Marconi TF2104 information
Can't help you with the information I'm afraid but the TF2104 is a badge-engineered AWA G233 oscillator. You should have more luck searching for that.
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Regards, Richard, BVWS member |
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9th Jun 2016, 2:37 pm
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#3 |
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Octode
Join Date: Oct 2007
Location: Exeter, Devon, UK.
Posts: 1,554
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Re: Marconi TF2104 information
I have found a picture and specification of the TF2104 from the 1980 catalogue. It carries the footnote: "imported from Australia".
At that time, Marconi seemed to be trying to catch up with semiconductor based equipment, and badged engineered a number of machines. Thanks to Dickie for telling us that the TF2104 was from AWA G233. The other ones I have noted are: A FET multimeter from Poland TF2650 = Conway 639 (in Canada). A pulse generator TF2025 from Venner/Malden Electronics 728. An audio oscillator TF2103 = VennerTSA625 A Timer Counter TF24126 = improved Venner/Malden 7737 A Power Supply, 30v 1A TF2150 = Weir MiniReg 401. I attch the page from the 1980/81 which gives a specification for the TF2104. wme_bill. |
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9th Jun 2016, 3:28 pm
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#4 |
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Hexode
Join Date: Jul 2009
Location: Wokingham, Berkshire, UK.
Posts: 437
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Re: Marconi TF2104 information
Hi all,
Marconi certainly imported Amalgamated Wireless Australasia gear from Australia and sold it on as AWA equipment, as the company I worked for at the time bought some. I have to admit never having seen the G233 renamed as the Marconi. Did it actually come on the market as such? I have AWA G232, G233 and F242A as my basic hi quality measuring gear. All beautifully made, very high quality and very reliable. John |
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