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2002-2011 Scatterpoint (paper versions!)
Howdo,
I have about 90 issues of the paper scatterpoint / microwave news letters spanning 2002 to 2011 - any one want these? Please contact me off list.
pjm at uhf-satcom dot com
regards,
Paul M0EYT.
Howdo,
I have about 90 issues of the paper scatterpoint / microwave news letters spanning 2002 to 2011 - any one want these? Please contact me off list.
pjm at uhf-satcom dot com
regards,
Paul M0EYT.
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By
pjm@...
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#39796
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FS: 5.7GHz PA unit
Afternoon chaps,
I have found in my collection of useful microwave surplus a Kodan L-Band IF BUC used in C-Band V-Sat systems; the unit is spec'd for 5W output for ultra linear operation. The device
Afternoon chaps,
I have found in my collection of useful microwave surplus a Kodan L-Band IF BUC used in C-Band V-Sat systems; the unit is spec'd for 5W output for ultra linear operation. The device
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By
pjm@...
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#39795
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Re: Smith Chart
Andy, All
I don't know how to calculate the centre of the circle but if you know the VSWR on the transmission line then you know the resistances that the impedance circle must pass through. These
Andy, All
I don't know how to calculate the centre of the circle but if you know the VSWR on the transmission line then you know the resistances that the impedance circle must pass through. These
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By
marcuswalden@...
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#39794
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Re: Crawley microwave round table
Hi Chris
I have attended the Crawleymicrowave round table in the Past
But the date is the important thing to me
From:ukmicrowaves@...[mailto:ukmicrowaves@...]
Sent: 10 July 2016
Hi Chris
I have attended the Crawleymicrowave round table in the Past
But the date is the important thing to me
From:ukmicrowaves@...[mailto:ukmicrowaves@...]
Sent: 10 July 2016
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By
Paul G8KFW
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#39793
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Re: Transverter Interface
The FT817 is a popular driver radio for portable work. Given that it has two antenna connectors, it seems to me that a good way to provide a transverter interface is to modify the radio, rather than
The FT817 is a popular driver radio for portable work. Given that it has two antenna connectors, it seems to me that a good way to provide a transverter interface is to modify the radio, rather than
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By
Mike Willis
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#39792
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Re: LZ 13cm transverter
With the addition of the LZ 13cms transverter to my collection of two DB6NTs, I now have three 13cms transverters, which is I think one too many. Is there any interest in a DB6NT MKU 23 G2?
Mike
With the addition of the LZ 13cms transverter to my collection of two DB6NTs, I now have three 13cms transverters, which is I think one too many. Is there any interest in a DB6NT MKU 23 G2?
Mike
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By
Mike Willis
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#39791
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Re: Crawley microwave round table
Thanks Paul
We can liaise near to the time as to what you have and need etc.
Regards
Chris G0FDZ
Thanks Paul
We can liaise near to the time as to what you have and need etc.
Regards
Chris G0FDZ
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By
Chris G0FDZ
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#39790
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Re: Crawley microwave round table
Hi
Depending on the date I can provide testequipment as I am in Arundel West Sussex
Paul B
From:ukmicrowaves@...[mailto:ukmicrowaves@...]
Sent: 10 July 2016 08:19
To: ukmicrowaves@...
Subject:
Hi
Depending on the date I can provide testequipment as I am in Arundel West Sussex
Paul B
From:ukmicrowaves@...[mailto:ukmicrowaves@...]
Sent: 10 July 2016 08:19
To: ukmicrowaves@...
Subject:
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By
Paul G8KFW
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#39789
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Re: Crawley microwave round table
That would be great John and Andy as I have nothing at the moment. If its OK I'll stick with your talk title "The Bodger's Guide to building a 24GHz beacon John and call Andy's one " Portable 10GHz
That would be great John and Andy as I have nothing at the moment. If its OK I'll stick with your talk title "The Bodger's Guide to building a 24GHz beacon John and call Andy's one " Portable 10GHz
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By
Chris G0FDZ
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#39788
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Re: Crawley microwave round table
And I could do one in parallel on a Bodgers's guide to a 10GHz Portable Beacon
Andy G4JNT
And I could do one in parallel on a Bodgers's guide to a 10GHz Portable Beacon
Andy G4JNT
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By
Andy G4JNT
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#39787
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Re: Crawley microwave round table
Hi Chris
If you're stuck for a talk I could probably put something together along the lines of "The Bodger's Guide to building a 24GHz beacon" based on my experience making of GB3CAM and
Hi Chris
If you're stuck for a talk I could probably put something together along the lines of "The Bodger's Guide to building a 24GHz beacon" based on my experience making of GB3CAM and
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By
g4bao
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#39786
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Re: Crawley microwave round table
Its the Crawley club HQ south of Crawley town.
Chris
Its the Crawley club HQ south of Crawley town.
Chris
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By
Chris G0FDZ
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#39785
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Re: Crawley microwave round table
Chris,
What is the usual location?
Simon Brown, GK4ELI
http://sdr-radio.com
Chris,
What is the usual location?
Simon Brown, GK4ELI
http://sdr-radio.com
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By
Simon Brown
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#39784
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G4BAO 23cm PA kits at Finningley
I will have the have the last three 1296MHz 45W PA kits + ten 1296MHz 2.5W driver kits with me at Finningley tomorrow.
No plans for making any further 45W kits in the foreseeable future. so get them
I will have the have the last three 1296MHz 45W PA kits + ten 1296MHz 2.5W driver kits with me at Finningley tomorrow.
No plans for making any further 45W kits in the foreseeable future. so get them
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By
g4bao
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#39783
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Re: GPSDO and JT4G
Thanks Andy just found the manual so will read up on all the parameters, just looking at the screen grab I think I'm right in saying that SEE was around -12db so still loads of margin left ! look
Thanks Andy just found the manual so will read up on all the parameters, just looking at the screen grab I think I'm right in saying that SEE was around -12db so still loads of margin left ! look
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By
John McCarthy
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#39782
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Re: GPSDO and JT4G [1 Attachment]
Its all in the Manual, which you'll have in your installation directory and available via the Help menu. I suggest you read it fully as it describes in very good detail exactly how to use the suite
Its all in the Manual, which you'll have in your installation directory and available via the Help menu. I suggest you read it fully as it describes in very good detail exactly how to use the suite
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By
Andy G4JNT
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#39781
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GPSDO and JT4G
Hi all finally seem to have sorted out my GPSDO after a complete rebuild (thanks again to Noel for all your help), which now has a 10MHz crystal instead of the 5MHz doubled up to 10MHz. Anyway here is
Hi all finally seem to have sorted out my GPSDO after a complete rebuild (thanks again to Noel for all your help), which now has a 10MHz crystal instead of the 5MHz doubled up to 10MHz. Anyway here is
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By
John McCarthy
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#39780
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Re: Smith Chart
I agree Brian,
the graphical rotating around real impedances away from the normalisedvalue works well only for a limited range of transformations. It isparticularly useful for determining the
I agree Brian,
the graphical rotating around real impedances away from the normalisedvalue works well only for a limited range of transformations. It isparticularly useful for determining the
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By
Mark GM4ISM
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#39779
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Transverter Interface
Well, I must really be losing it in old age here...
A slightly earlier version of this FT817 (and similar) transverter interface without the DC switching was written up and published in RadCom Dec
Well, I must really be losing it in old age here...
A slightly earlier version of this FT817 (and similar) transverter interface without the DC switching was written up and published in RadCom Dec
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By
Andy G4JNT
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#39778
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Re: Smith Chart
Hi Andy, Barry and Mark,
I can see Mark's suggestion will be good enough for most practical cases, but as I teach
this stuff I have to show the students how to do it "properly", ;-) . By the time the
Hi Andy, Barry and Mark,
I can see Mark's suggestion will be good enough for most practical cases, but as I teach
this stuff I have to show the students how to do it "properly", ;-) . By the time the
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By
Brian Flynn GM8BJF
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#39777
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