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Reply | Forward Message #1562 of 1687 |
2x830/9

Hello again. Very many thanks to all of you for your assistance. I am beginning
to understand more about this unit. Apart your postings I have had an email from
Simon - not on this forum - who tells me he has heard of another such unit only
this DOES have a dual diversity unit at the bottom, another Marconi bit this !
Apparently this unit chose the better of two signals produced by the 830/9s fed
by the two separate aerials and the output signal went to a FSK unit for
teleprinter output. Many thanks everybody, Jack.




Mon Jun 29, 2009 3:44 pm

kwvespa.12390
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Message #1562 of 1687 |
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Hello all, Can I ask if any member of this forum can tell me where my tabletop cabinet with 2 off 830/9 receivers and one Marconi synthesiser unit would have...
kwvespa.12390
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Jun 22, 2009
11:05 pm

Chris What has VMARS to do with this! hi hi, Ted does or did a great job BTW, if I heard him,, I always worked him, and no one can say, he was not dedicated,...
Stuartjmckinnon@...
g0tbi
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Jun 23, 2009
7:18 am

... By the heck i wouldnt like to keep sendng GB10VMARS in cw every few seconds. he he cheers roy GM4VKI...
merlinrail
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Jun 23, 2009
8:46 am

Roy You can always come and help, at Bletchley Park, we need soeone with a good Fist, I dont practise enough, but looking forward to airing the call, there...
Stuartjmckinnon@...
g0tbi
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Jun 23, 2009
5:31 pm

Hello there, try it again ! On june 22 in message 1551 I did ask if there is anybody on this forum who can tell me where or how my rack-mounted twin 830/9 plus...
kwvespa.12390
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Jun 28, 2009
1:45 am

Hello Jack, Your plea did not fall on deaf ears, but I personally do not have a clue what this particular set-up was used for! - sounds interesting and a very ...
Gerry O'Hara
g8guh
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Jun 28, 2009
1:58 am

My understanding was that this style of configuration was used for diversity reception by the Diplomatic Wireless group at Hanslope Park as they were using the...
g8ebm
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Jun 28, 2009
9:37 am

Hi, I believe these units were used at a range of UK government establishments including embassies for secure communications using the Piccolo system: a tone...
ian nutt
iannutt2
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Jun 28, 2009
3:21 pm

They were possibly/probably used for diversity reception, (usually RTTY), the empty space may have been a combiner/ RTTY unit. Racal made a similar system. Two...
Another Old Codger.
ron611103
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Jun 29, 2009
1:00 am

Hello again. Very many thanks to all of you for your assistance. I am beginning to understand more about this unit. Apart your postings I have had an email...
kwvespa.12390
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Jun 29, 2009
3:45 pm
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