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Re: GHz Bands column input requested
Thanks for all the great input so far! Seems it's not such a quiet time after all!
Keep it coming as anything that misses the RadCom deadline will get in to the Scatterpoint Activity report that I'll
Thanks for all the great input so far! Seems it's not such a quiet time after all!
Keep it coming as anything that misses the RadCom deadline will get in to the Scatterpoint Activity report that I'll
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By
g4bao
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#65677
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Re: G3WDG 144 MHz to 10 GHz Transverter
Hi Julian.
I would suggest you have a listen for the Reigate Hill beacon GB3SEE on 10368.850. That should be a good signal from North London.
I can also go out to the North Downs at IO91SF if you
Hi Julian.
I would suggest you have a listen for the Reigate Hill beacon GB3SEE on 10368.850. That should be a good signal from North London.
I can also go out to the North Downs at IO91SF if you
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By
Colin G4EML
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#65676
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Re: GHz Bands column input requested
Hi John
Having seen Peters reply
I am also now have EME TX capabilities and have so far made 5 contacts in 5 countries using Q65 60 D or E
Using a standard 1.2 metre offset dish and standard SPID
Hi John
Having seen Peters reply
I am also now have EME TX capabilities and have so far made 5 contacts in 5 countries using Q65 60 D or E
Using a standard 1.2 metre offset dish and standard SPID
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By
Denis Stanton G0OLX
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#65675
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G3WDG 144 MHz to 10 GHz Transverter
Over twenty years ago I built the above Transverter and it was tested at Martlesham Round Table.
It has a Small dish on the output with a penny feed.
(It has been in dry storage with my 13 CMs
Over twenty years ago I built the above Transverter and it was tested at Martlesham Round Table.
It has a Small dish on the output with a penny feed.
(It has been in dry storage with my 13 CMs
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By
g4zod@btinternet.com
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#65674
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Re: G3WDG Filters for 2 mtr to 10GHz receiver
The original pipe caps for the original G3WDG transverter and 001 multiplier were made by Cyril, G3VVB, in his workshop in the west country. We managed to find someone (apologies, forgotten the
The original pipe caps for the original G3WDG transverter and 001 multiplier were made by Cyril, G3VVB, in his workshop in the west country. We managed to find someone (apologies, forgotten the
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By
SAM JEWELL
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#65673
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Re: GHz Bands column input requested
GM John
I have been doing some 122GHz tests with G0EWN and G4APV; best dx so far is 12km. More signal is in hand but initial dish alignment in bright sunlight is the problem at present. We have
GM John
I have been doing some 122GHz tests with G0EWN and G4APV; best dx so far is 12km. More signal is in hand but initial dish alignment in bright sunlight is the problem at present. We have
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By
Barry Chambers
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#65672
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Re: GHz Bands column input requested
The Martlesham Organisers are looking at a possible one day event for 2022. Details will be announced when firmer arrangements have been made.
Hope to see lots of you there.
Sam, G4DDK
The Martlesham Organisers are looking at a possible one day event for 2022. Details will be announced when firmer arrangements have been made.
Hope to see lots of you there.
Sam, G4DDK
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By
SAM JEWELL
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#65671
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KST2ME demise
As some of you may have heard, the author of KST2ME, Bo, has said that no more license keys will be issued, once your current key expires, it is dead.
If anyone has any specific features of KST2ME
As some of you may have heard, the author of KST2ME, Bo, has said that no more license keys will be issued, once your current key expires, it is dead.
If anyone has any specific features of KST2ME
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By
Robin Szemeti - G1YFG
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#65670
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Re: G3WDG Filters for 2 mtr to 10GHz receiver
They were made from 3/4 inch brass rod, I know because I made several hundred for Charlie. Initially, I sent them for silver plating, but later on Charlie found that this was not necessary.
They were made from 3/4 inch brass rod, I know because I made several hundred for Charlie. Initially, I sent them for silver plating, but later on Charlie found that this was not necessary.
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By
Michael Scott
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#65669
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Re: GHz Bands column input requested
Hi John, I've been blogging various bits of "stuff" at https://g1yfg.blogspot.com/ but nothing really complete yet. I hope to complete the final verison of the 13cm LNA at some point which may then
Hi John, I've been blogging various bits of "stuff" at https://g1yfg.blogspot.com/ but nothing really complete yet. I hope to complete the final verison of the 13cm LNA at some point which may then
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By
Robin Szemeti - G1YFG
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#65668
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Re: GHz Bands column input requested
Hi John
A fallow time of year!
Making progress on 3cm EME – now 21# and 13 DXCC
Slowly building a system for 3cm tropo/rain scatter from home – will be a 60cm dish and 3 watts output.
Hi John
A fallow time of year!
Making progress on 3cm EME – now 21# and 13 DXCC
Slowly building a system for 3cm tropo/rain scatter from home – will be a 60cm dish and 3 watts output.
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By
David Hilton-Jones
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#65667
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Re: G3WDG Filters for 2 mtr to 10GHz receiver
Hi,
< https://wiki.microwavers.org.uk/G3WDG_Microwave_Designs >
has the complete description.
You should try if you get by with pipe end caps. The tuning
Hi,
< https://wiki.microwavers.org.uk/G3WDG_Microwave_Designs >
has the complete description.
You should try if you get by with pipe end caps. The tuning
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By
Gerhard_DK4XP
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#65666
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Re: G3WDG Filters for 2 mtr to 10GHz receiver
Brass would need to be silver plated in view of the poor conductivity of brass.
15 mm copper pipe caps adjusted to the required length should be quite adequate. Pipe cap filters can
Brass would need to be silver plated in view of the poor conductivity of brass.
15 mm copper pipe caps adjusted to the required length should be quite adequate. Pipe cap filters can
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By
Paul G8AQA
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#65665
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Re: G3WDG Filters for 2 mtr to 10GHz receiver
I could turn you some up in brass ... sadly I can no longer silver plate as the fish tank full of cyanide has been deemed to be one the "you're not bringing that thing in the car" items that didn't
I could turn you some up in brass ... sadly I can no longer silver plate as the fish tank full of cyanide has been deemed to be one the "you're not bringing that thing in the car" items that didn't
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By
Robin Szemeti - G1YFG
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#65664
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Re: G3WDG Filters for 2 mtr to 10GHz receiver
Ah, it's 22 years since I built mine. Thinking now, I remember they were "shiny" and felt heavier than their size suggested.
Ah, it's 22 years since I built mine. Thinking now, I remember they were "shiny" and felt heavier than their size suggested.
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By
Andy MM0FMF
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#65663
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Re: G3WDG Filters for 2 mtr to 10GHz receiver
The dimensions are in the Microwave Handbook Vol 3 ...see attached
73
The dimensions are in the Microwave Handbook Vol 3 ...see attached
73
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By
Chris G8BKE
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#65662
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Re: UK Microwave Group Contests in 2022
Apologies from me too – pull my head in and go back to what I am supposed to be doing.
73,
Bob.
Apologies from me too – pull my head in and go back to what I am supposed to be doing.
73,
Bob.
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By
Bob Lockley VK6KW
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#65661
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Re: G4BAO Driver kits update
I seem to recall that during a component famine quite a few years ago, availablility was often quoted as 99 weeks. This appeared to be due to only having two character spaces to put the digits in.
I seem to recall that during a component famine quite a few years ago, availablility was often quoted as 99 weeks. This appeared to be due to only having two character spaces to put the digits in.
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By
Simon G8DMN
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#65660
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Re: UK Microwave Group Contests in 2022
Noel I am much relieved as I had indeed got the wrong end of the stick as a result of late at night misinterpreting "I have not had much feedback on the UKuG contest programme, apart from on events on
Noel I am much relieved as I had indeed got the wrong end of the stick as a result of late at night misinterpreting "I have not had much feedback on the UKuG contest programme, apart from on events on
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By
Clive Elliott GW4MBS
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#65659
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Re: UK Microwave Group Contests in 2022
As mentioned before, and as someone who is actively building for 122 GHz ... my *only* reservation is that in my view, the intention to go out and make a contest attempt/entry should be announced
As mentioned before, and as someone who is actively building for 122 GHz ... my *only* reservation is that in my view, the intention to go out and make a contest attempt/entry should be announced
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By
Robin Szemeti - G1YFG
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#65658
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