Dave Austen(@G1EHF) 's Twitter Profileg
Dave Austen

@G1EHF

Active on all microwave bands 23cm to 47GHz + 122GHz

ID:951595700973948928

calendar_today11-01-2018 23:24:29

269 Tweets

383 Followers

46 Following

Dave Austen(@G1EHF) 's Twitter Profile Photo

Started out with fine drizzle and then got very wet and windy on Walbury today. Parked car the wrong way, wet index fingers and laptop mouse pads just don't work! Finished soaked and miserable πŸ˜“

Started out with fine drizzle and then got very wet and windy on Walbury today. Parked car the wrong way, wet index fingers and laptop mouse pads just don't work! Finished soaked and miserable πŸ˜“
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Dave Austen(@G1EHF) 's Twitter Profile Photo

Looking to try a Filtronics Theseus (TA-405) E-band unit on 76GHz. I have the pin-out but does anyone recognise the connector type? It's 2 x 30 pin and about 24 mm long

Looking to try a Filtronics Theseus (TA-405) E-band unit on 76GHz. I have the pin-out but does anyone recognise the connector type? It's 2 x 30 pin and about 24 mm long
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Dave Austen(@G1EHF) 's Twitter Profile Photo

Out portable on 24 and 47 GHz for the first of these sessions this year. Fine weather and propagation seems reasonable

Out portable on 24 and 47 GHz for the first of these sessions this year. Fine weather and propagation seems reasonable
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Dave Austen(@G1EHF) 's Twitter Profile Photo

Finally decided to try a POTY (Patch Of The Year) antenna on my QO-100 setup. The helix works but is very tricky to match and my earlier 30 cm patch panel is a good match but 6dB down on helix on the dish. Have to interface to an LNB next and sort out a radome

Finally decided to try a POTY (Patch Of The Year) antenna on my QO-100 setup. The helix works but is very tricky to match and my earlier 30 cm patch panel is a good match but 6dB down on helix on the dish. Have to interface to an LNB next and sort out a radome
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Dave Austen(@G1EHF) 's Twitter Profile Photo

Attempting 122 and 134 GHz between Combe PMR site and Butser Hill car park this afternoon. 51.8 kM would be a UK record on both bands of it goes 🀞

Attempting 122 and 134 GHz between Combe PMR site and Butser Hill car park this afternoon. 51.8 kM would be a UK record on both bands of it goes 🀞
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Dave Austen(@G1EHF) 's Twitter Profile Photo

Interesting development from ICOM. youtu.be/kzGQWmTKNzc
Notable are the 1pps GPS locked head unit and FM ATV capability. The latter is a bit behind the DATV curve but the fully integrated nature is attractive. No pricing but I expect it will need a second mortgage! -905

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Dave Austen(@G1EHF) 's Twitter Profile Photo

I need an antenna (well two actually!) to use with a DB6NT 47 GHz transverter. I've got a few ideas and the first one uses two large icing cones. Should give just over 20dB gain on each. Heath Robinson lives on!

I need an antenna (well two actually!) to use with a DB6NT 47 GHz transverter. I've got a few ideas and the first one uses two large icing cones. Should give just over 20dB gain on each. Heath Robinson lives on!
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Dave Austen(@G1EHF) 's Twitter Profile Photo

Up on Walbury Hill yet again, for the Microwave Low Band contest this time. Murky and misty, typical June day!

Up on Walbury Hill yet again, for the Microwave Low Band contest this time. Murky and misty, typical June day!
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Dave Austen(@G1EHF) 's Twitter Profile Photo

Microwave Low Band contest session again. No Barry Lewis today unfortunately, so 13 and 9 cms squeezed onto one mast. Nice wx for it!

Microwave Low Band contest session again. No @G4SJH_Barry today unfortunately, so 13 and 9 cms squeezed onto one mast. Nice wx for it!
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Dave Austen(@G1EHF) 's Twitter Profile Photo

All set up and ready to go on 23, 13 and 9cms. First full outing of M0HNA/P for the 2022 season. On Walbury Hill, IO91GI

All set up and ready to go on 23, 13 and 9cms. First full outing of M0HNA/P for the 2022 season. On Walbury Hill, IO91GI
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Noel Matthews(@G8GTZ) 's Twitter Profile Photo

Out portable today and worked Dave Austen + G8ACE on 122GHz over a 36.44km path - a new UK Microwave Group record!!
John was stronger than Dave who was very weak but we made a 2 way QSO using VK3CV units running Helscriber although I had to resort to very very very slow CW - a first-ever for me!

Out portable today and worked @G1EHF + G8ACE on 122GHz over a 36.44km path - a new @UKGHZ record!! John was stronger than Dave who was very weak but we made a 2 way QSO using VK3CV units running Helscriber although I had to resort to very very very slow CW - a first-ever for me!
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Dave Austen(@G1EHF) 's Twitter Profile Photo

More activity today on co-sited with John G8ACE/P. Noel G8GTZ/P at far end, 36.4km away. Managed a contact with Noel, Hellschreiber from me and slow CW back. Marginal and at the limit for VK3CV kit under UK conditions. John's higher power TX managed NBFM to Noel.

More activity today on #122GHz co-sited with John G8ACE/P. Noel G8GTZ/P at far end, 36.4km away. Managed a contact with Noel, Hellschreiber from me and slow CW back. Marginal and at the limit for VK3CV kit under UK conditions. John's higher power TX managed NBFM to Noel.
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Dave Austen(@G1EHF) 's Twitter Profile Photo

Pleased to exchange NBFM and Hellschreiber with G8ACE/P and NBFM with G8CUB/P (video) over 26.5 km on this afternoon. Excellent with today's average conditions.

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Dave Austen(@G1EHF) 's Twitter Profile Photo

Good to hear the Greenham Common 10GHz beacon GB3GCT on the Mow Cop WebSDR mowcopsdr.ddns.net:8901/m.html this lunchtime. North - South propagation quite good today

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