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| Vintage Amateur and Military Radio Amateur/military receivers and transmitters, morse, and any other related vintage comms equipment. |
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Thread Tools |
13th Jan 2008, 6:05 am
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#1 |
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Tetrode
Join Date: Dec 2007
Location: Melbourne, Australia
Posts: 60
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Valve based aerial multicoupler.
Greetings to all.Some time ago I recall seeing (or being told about) an aerial multicoupler made with 807 valves.Would anyone have any circuits using 807s (or any other valve for that matter).
Brian G |
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13th Jan 2008, 1:01 pm
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#2 |
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Retired Dormant Member
Join Date: Mar 2003
Location: Bishop's Waltham, Hants, UK.
Posts: 939
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Re: Valve based aerial multicoupler.
One was published in "Technical Topics" in RADCOM (the RSGB journal), about 15 years ago.
Jim. |
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14th Jan 2008, 2:55 am
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#3 |
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Tetrode
Join Date: Dec 2007
Location: Melbourne, Australia
Posts: 60
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Re: Valve based aerial multicoupler.
Thanks Jim,most helpful.Anyone got a copy they could email to me?
Brian G |
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16th Jan 2008, 12:36 pm
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#4 |
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Heptode
Join Date: Sep 2006
Location: Woodbridge, Suffolk, UK.
Posts: 643
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Re: Valve based aerial multicoupler.
There is also a diagram showing what you are talking about in an article called "Aerial Selection and Distribution Systems" by Michael O'Beirne in the latest (Christmas 2007 Issue No 110) edition of Radio Bygones (page 28)...it's copyright so it can't be posted here but you could try www.radiobygones.com or www.radiobygones.co.uk
cheers. David Last edited by davidw; 16th Jan 2008 at 12:40 pm. Reason: second url added |
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22nd Jan 2008, 9:44 am
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#5 |
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Tetrode
Join Date: Dec 2007
Location: Melbourne, Australia
Posts: 60
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Re: Valve based aerial multicoupler.
David,many thanks for that,I have subscribed to the magazine and now have the information I was seeking.
More power to you! Brian G |
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