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432 Yagi/ hgh VSWR
Once again my thanks for all the advice given on this group and also by private E mail. Today I had the use of a calibrated Procom VSWR/ Frequency generator and tested the coax lead up to the antenna.
Once again my thanks for all the advice given on this group and also by private E mail. Today I had the use of a calibrated Procom VSWR/ Frequency generator and tested the coax lead up to the antenna.
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By g4zod@btinternet.com
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Questions, UK Microwave Group On-line Talk Wednesday 10th February 2021, at 20:00UTC
Hi all, Are there any comments re. my questions? On Thu, 11 Feb 2021 08:13:29 +1000, Alan Beard via groups.io wrote > Hi all, > Practical questions: > > > 1) Going for around 15db of gain on 23cm, hom
Hi all, Are there any comments re. my questions? On Thu, 11 Feb 2021 08:13:29 +1000, Alan Beard via groups.io wrote > Hi all, > Practical questions: > > > 1) Going for around 15db of gain on 23cm, hom
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By Alan Beard
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Aircraft Raytheon Window Part of Radar L Band System WMT650 PT6017 28-365-003S
Look at this on eBay Aircraft Raytheon Window Part of Radar L Band System WMT650 PT6017 28-365-003S Interesting just 4 W input is that 4KW output or 40KW (30 or 40dB gain) No power supply ... Think I
Look at this on eBay Aircraft Raytheon Window Part of Radar L Band System WMT650 PT6017 28-365-003S Interesting just 4 W input is that 4KW output or 40KW (30 or 40dB gain) No power supply ... Think I
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By
matthew twyman
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Since I was a bit bored ... 4 messages
So, not much going on over the weekend, work seems a little quiet, I thought you might like a bit of an update on what I've been up to with my SMD pick and place machine. I usually use it for stuff I
So, not much going on over the weekend, work seems a little quiet, I thought you might like a bit of an update on what I've been up to with my SMD pick and place machine. I usually use it for stuff I
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By Robin Szemeti - G1YFG
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432MHz ATU? 8 messages
I have a long term problem with my 17 element MET Yagi. The VSWR is rather high at about 6-1 and I cannot risk blowing my new radio! I have no way of taking down my pump up mast to adjust the matching
I have a long term problem with my 17 element MET Yagi. The VSWR is rather high at about 6-1 and I cannot risk blowing my new radio! I have no way of taking down my pump up mast to adjust the matching
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By g4zod@btinternet.com
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SPI Software 13 messages
I wonder if anyone knows if there is any software about that can control a device connected via an SPI bus. There are small compass modules available that are SPI controlled. Along with various PLL mo
I wonder if anyone knows if there is any software about that can control a device connected via an SPI bus. There are small compass modules available that are SPI controlled. Along with various PLL mo
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By G8ZHA
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HP432A power meter disposal
Hi All, I am having a thinning out of some of my test gear, getting rid of duplicates, and I have a nice HP432A for disposal. It is complete with its sensor lead and a K486A thermister mount which cov
Hi All, I am having a thinning out of some of my test gear, getting rid of duplicates, and I have a nice HP432A for disposal. It is complete with its sensor lead and a K486A thermister mount which cov
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By g3zqu
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Update: F6BVA 3cm to UHF transverter group purchase
Currently, I have orders for 65 PCBs, 36 DF9NP local oscillators and lots of component kits and enclosures for the F6BVA 10 GHz to UHF transverters in the group purchase. If by any chance you have mad
Currently, I have orders for 65 PCBs, 36 DF9NP local oscillators and lots of component kits and enclosures for the F6BVA 10 GHz to UHF transverters in the group purchase. If by any chance you have mad
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By Neil Smith G4DBN
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UK Microwave Group Talk on Yagis by WA5VJB 4 messages
The UK Microwave Group had an entertaining talk by Kent WA5VJB/G8EMY last night, broadcast courtesy of the BATC streamer. The video is now available for viewing on the UKuG YouTube channel here (thank
The UK Microwave Group had an entertaining talk by Kent WA5VJB/G8EMY last night, broadcast courtesy of the BATC streamer. The video is now available for viewing on the UKuG YouTube channel here (thank
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By John Quarmby
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Dammit ! 4 messages
Dammit, I missed Kents talk ! G8LBS. Sent from Mail for Windows 10
Dammit, I missed Kents talk ! G8LBS. Sent from Mail for Windows 10
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By Colin Ranson
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Questions, UK Microwave Group On-line Talk Wednesday 10th February 2021, at 20:00UTC
Hi all, Practical questions: 1) Going for around 15db of gain on 23cm, home made, would you build a yagi or corner reflector for a home tower installation? 2) The waveguide fed yagi, does this simplif
Hi all, Practical questions: 1) Going for around 15db of gain on 23cm, home made, would you build a yagi or corner reflector for a home tower installation? 2) The waveguide fed yagi, does this simplif
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By Alan Beard
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Translation : F6BVA 10GHz Transverter. 4 messages
Gm All 10GHz aficionados", It would also be auspicious to recall in the object that it is "the transverter 10GHz designed and produced by Michel F6BVA" for the good pleasures of “the Ham community! Gr
Gm All 10GHz aficionados", It would also be auspicious to recall in the object that it is "the transverter 10GHz designed and produced by Michel F6BVA" for the good pleasures of “the Ham community! Gr
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By 33 73s
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NLB-310 10 GHz 9dB gain MMICs going spare 2 messages
I've ordered 25 NLB-310 amplifiers as I needed some for making these thermally-tuned cavity oscillators I'm messing with. I bought 25 because, well, why not. I only need 12, so there are 13 spares. Th
I've ordered 25 NLB-310 amplifiers as I needed some for making these thermally-tuned cavity oscillators I'm messing with. I bought 25 because, well, why not. I only need 12, so there are 13 spares. Th
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By Neil Smith G4DBN
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UK Microwave Group On-line Talk Wednesday 10th February 2021, at 20:00UTC 2 messages
The next UKuG on-line talk will be; Care and Feeding of Yagi’s – by Kent Britain WA5VJB - Wednesday Feb-10 at 20:00 UTC Some interesting ways to doing Yagi’s and myths of Yagi Stacking. The talks will
The next UKuG on-line talk will be; Care and Feeding of Yagi’s – by Kent Britain WA5VJB - Wednesday Feb-10 at 20:00 UTC Some interesting ways to doing Yagi’s and myths of Yagi Stacking. The talks will
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By G4LDR
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Translation 10GH Transverter. 4 messages
I found this. Hope you can open it. transverter 10Ghz english.pdf (dropbox.com) De G8LBS. Sent from Mail for Windows 10
I found this. Hope you can open it. transverter 10Ghz english.pdf (dropbox.com) De G8LBS. Sent from Mail for Windows 10
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By Colin Ranson
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PIC Assembler program 9 messages
I am trying to program a new PIC for controlling a PLL, but have run into the snag that Microchip don't seem to support older versions of assembler in their current development environment. I have mad
I am trying to program a new PIC for controlling a PLL, but have run into the snag that Microchip don't seem to support older versions of assembler in their current development environment. I have mad
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By John Quarmby
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leo bodnar mini GPSDO 6 messages
I purchased a leo bodnar mini GPS clock to lock my IC9700. The first one that came appeared to be defective and was putting out around -2dBm after running config software, so I sent it back and was pl
I purchased a leo bodnar mini GPS clock to lock my IC9700. The first one that came appeared to be defective and was putting out around -2dBm after running config software, so I sent it back and was pl
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By G0FVI
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High-side switch boards are in ...
Right then, these arrived this morning .. just need the Fedex man to come back and deliver the solder paste stencils that are also on his van and I can build a few up. Also delivered weresome 13cm pre
Right then, these arrived this morning .. just need the Fedex man to come back and deliver the solder paste stencils that are also on his van and I can build a few up. Also delivered weresome 13cm pre
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By Robin Szemeti - G1YFG
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BFR520 2 messages
Good late evening all, Does anyone have a couple of BFR520 transistors they could be persuaded to part with please ? Thanks, in anticipation, Colin de G8LBS. Sent from Mail for Windows 10
Good late evening all, Does anyone have a couple of BFR520 transistors they could be persuaded to part with please ? Thanks, in anticipation, Colin de G8LBS. Sent from Mail for Windows 10
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By Colin Ranson
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10 GHz Transverter.
Neil, the spreadsheet is excellent – can see where we all stand re – ‘what we have on order’ I am fortunate in that I have been a kleptomaniac over the years and have quite a bit of stuff to forward t
Neil, the spreadsheet is excellent – can see where we all stand re – ‘what we have on order’ I am fortunate in that I have been a kleptomaniac over the years and have quite a bit of stuff to forward t
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By Colin Ranson
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