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| Vintage Radio (domestic) Domestic vintage radio (wireless) receivers only. |
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30th Nov 2022, 9:35 am
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#1 |
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Diode
Join Date: Nov 2022
Location: Bromsgrove, Worcestershire, UK.
Posts: 2
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Eddystone equipment
Hello,
I have been given the attached meter can someone explain what it is. Came in a box of radio bits and pieces. It says Type S902, Serial No A00118 on the ID lable |
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30th Nov 2022, 9:40 am
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#2 |
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Moderator
Join Date: Dec 2010
Location: Exeter, Devon and Poole, Dorset UK.
Posts: 6,139
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Re: Eddystone equipment
Hi Bob and welcome to the forum.
Its A GDO (Grid Dip Oscillator) Its used for checking the resonant frequency of a circuit. There's a tutorial here. https://www.electronics-notes.com/ar...to-use-gdo.php Cheers Mike T
__________________
Don't care if it was a bargain why's it in my kitchen  Mike T BVWS member. www.cossor.co.uk |
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30th Nov 2022, 12:43 pm
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#3 |
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Hexode
Join Date: Mar 2017
Location: Romsey, Hampshire, UK.
Posts: 385
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Re: Eddystone equipment
Hi
Appears to be mid-1960's vintage The Eddystone User Group has data, look for 902 Edometer: https://eddystoneusergroup.org.uk/se...one-receivers/ |
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30th Nov 2022, 12:48 pm
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#4 |
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Dekatron
Join Date: Apr 2011
Location: Cornwall, UK.
Posts: 12,683
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Re: Eddystone equipment
They tend to be comparatively expensive to buy.
Lawrence. |
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30th Nov 2022, 1:57 pm
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#5 |
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Diode
Join Date: Nov 2022
Location: Bromsgrove, Worcestershire, UK.
Posts: 2
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Re: Eddystone equipment
Thak you everyone for the informatiom, I found a very useful document on the Eddystone site on servicing and refurbushment of one of these units.
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