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Eltek Flatpack2 PSU 3KW set to 48V or whatever you want. 36 messages
On 26/01/2021 15:45, Mike Willis wrote: > Eltek Flatpack2 PSU I have loads of 3KW set to 48V or whatever you want. £72 each plus postage. This price only to forum members. 73 Dave G4IUG Ex G8EAO
On 26/01/2021 15:45, Mike Willis wrote: > Eltek Flatpack2 PSU I have loads of 3KW set to 48V or whatever you want. £72 each plus postage. This price only to forum members. 73 Dave G4IUG Ex G8EAO
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By Dave Cawley G4IUG
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Pump up Masts 22 messages
For my new shack, I have been thinking about getting a pump up mast, which would need to be at least 6m tall. It would need to be wall mounted and the initial payload would be an AZ & EL rotator, with
For my new shack, I have been thinking about getting a pump up mast, which would need to be at least 6m tall. It would need to be wall mounted and the initial payload would be an AZ & EL rotator, with
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By G8ZHA
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23cm warm cable 9 messages
Ok, my new 23cm 100W set seems to be working but noticed the cable from amp to isolator is getting warm, its blue mini bend, and the cable from ant relay to socket on case wall, semi-rigid (0.086) is
Ok, my new 23cm 100W set seems to be working but noticed the cable from amp to isolator is getting warm, its blue mini bend, and the cable from ant relay to socket on case wall, semi-rigid (0.086) is
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By militaryoperator
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TWT INFO WANTED 4 messages
Does anyone have information on the Siemens TWT type W3MT/3A ? I particular need power supply requirements and plug/socket connection details. I already have details of frequency coverage, power o/p,
Does anyone have information on the Siemens TWT type W3MT/3A ? I particular need power supply requirements and plug/socket connection details. I already have details of frequency coverage, power o/p,
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By
p.day
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Butterfly shaped feed , like a penny feed 2 messages
A local friend Phil VK6ZKO has an Ericsson dish for 11 ghz with a feed like the old penny feed but sort of butterfly shaped ?? The waveguide is slotted but the end is more " banana ? " shaped and bent
A local friend Phil VK6ZKO has an Ericsson dish for 11 ghz with a feed like the old penny feed but sort of butterfly shaped ?? The waveguide is slotted but the end is more " banana ? " shaped and bent
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By Keith
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Direct Entry to Full Licence: RSGB Consultation reminder 2 messages
Forwarded: Have you given your views in the RSGB’s consultation on a proposed new, Direct to Full licence exam? Nearly 1,000 people have responded already so make sure your voice is heard by completin
Forwarded: Have you given your views in the RSGB’s consultation on a proposed new, Direct to Full licence exam? Nearly 1,000 people have responded already so make sure your voice is heard by completin
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By Andy G4JNT
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[BVA-transverters-uk] microwave absorbent adhesive polymer? 2 messages
Hi Neil, The silicone absorbant foam is the one which is the best for 10Gig and the one necessary but it's very expansive and I' never found much cheaper than what you can find at RF Microwave. Also t
Hi Neil, The silicone absorbant foam is the one which is the best for 10Gig and the one necessary but it's very expansive and I' never found much cheaper than what you can find at RF Microwave. Also t
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By Pierre-François (f5bqp_pfm)
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sequencer? 5 messages
Just been re-jigging my 10Ghz setup. Kuhne trvrt, Kuhne pa, DL2AM pa. I'm using a Kuhne seq2 board but have noticed I'm losing 0.9v between the supply rail and the switched PA volts. 08P06P device wit
Just been re-jigging my 10Ghz setup. Kuhne trvrt, Kuhne pa, DL2AM pa. I'm using a Kuhne seq2 board but have noticed I'm losing 0.9v between the supply rail and the switched PA volts. 08P06P device wit
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By militaryoperator
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Wimo yagis and damp weather 6 messages
Are wimo yagis prone to be affected by damp wx? (As opposed to the through boom discontinuity problems that crop up). Got two 23cm 44 ele yagis here, I'm finding both seem to shift resonance to almost
Are wimo yagis prone to be affected by damp wx? (As opposed to the through boom discontinuity problems that crop up). Got two 23cm 44 ele yagis here, I'm finding both seem to shift resonance to almost
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By G0FVI
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ADF board 5 messages
On this version of the ADF board: There is a 3 pin selector, marked S. Inserted towards the top it goes to the xtal 1. Inserted to the bottom it goes to the sma 2. I thought it might disconnect the on
On this version of the ADF board: There is a 3 pin selector, marked S. Inserted towards the top it goes to the xtal 1. Inserted to the bottom it goes to the sma 2. I thought it might disconnect the on
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By militaryoperator
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Wavelab 2W 24Ghz TRV 8 messages
Ryszard SP2JYR has some superb modules for sale: https://www.ebay.pl/itm/23GHz-WAVELAB-23x1008xp-Transverter-QRO/203285176416?hash=item2f54bda060:g:QQ8AAOSw~llgMiQs Staszek SP6GWB done some rev. eng.
Ryszard SP2JYR has some superb modules for sale: https://www.ebay.pl/itm/23GHz-WAVELAB-23x1008xp-Transverter-QRO/203285176416?hash=item2f54bda060:g:QQ8AAOSw~llgMiQs Staszek SP6GWB done some rev. eng.
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By Tom SQ6QV
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r&d nrp-z51 2 messages
Hello all, I have a nrp-51 0-18ghz power sensor. The problem is it is without usb cable. Cable seems something standart but, i dont prefer to pay $100 for an usb cable if possible. Sensor has a 6 pin
Hello all, I have a nrp-51 0-18ghz power sensor. The problem is it is without usb cable. Cable seems something standart but, i dont prefer to pay $100 for an usb cable if possible. Sensor has a 6 pin
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By Oguzhan Kayhan
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Blowing a masthead SSPA 6 messages
Hi everyone, Has anyone built a masthead SSPA with integral blowers? I'm just looking for ideas of how to bring air in & out without bringing in rainwater. Its actually going to be used on 70cm, bring
Hi everyone, Has anyone built a masthead SSPA with integral blowers? I'm just looking for ideas of how to bring air in & out without bringing in rainwater. Its actually going to be used on 70cm, bring
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By DAVID G4ASR
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VK7MO in discussion about use of Q65 for terrestrial microwave. 4 messages
<https://www.reast.asn.au/news-events/live-stream/> Well worth viewing ... Tnx to ZL3FJ for drawing my attention to it. 73 Chris G4DGU
<https://www.reast.asn.au/news-events/live-stream/> Well worth viewing ... Tnx to ZL3FJ for drawing my attention to it. 73 Chris G4DGU
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By Chris Bartram G4DGU
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Searching for thermistors to repair a uW power meter 7 messages
Dear all, I have here an old power meter which was apparently built according to a description of Carsten Vieland DJ4GC. It uses the principle of a bolometer. Unfortunately, the thermistors are defect
Dear all, I have here an old power meter which was apparently built according to a description of Carsten Vieland DJ4GC. It uses the principle of a bolometer. Unfortunately, the thermistors are defect
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By DD1US
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Iberian MicroMeet 2021 Virtual Meeting
#photo-notice
Dear all This is to let you know that on Sunday Feb 28, the Iberian Microwavers Gang will run its annual meeting on-line. The meeting will be held in Spanish, sorry ! But contents I believe it deserve
Dear all This is to let you know that on Sunday Feb 28, the Iberian Microwavers Gang will run its annual meeting on-line. The meeting will be held in Spanish, sorry ! But contents I believe it deserve
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By ea4bfk
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2.4m dish & 40ft clark pump up mast 2 messages
Do to needing the space. A General Dynamics 1241 2.4m dish - dismantled, as removed from Dubai, described in Scatterpoint. Plus a 40ft clark mast must go. Both in Brentwood Essex. Please email me dire
Do to needing the space. A General Dynamics 1241 2.4m dish - dismantled, as removed from Dubai, described in Scatterpoint. Plus a 40ft clark mast must go. Both in Brentwood Essex. Please email me dire
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By Roger Ray
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Supporting the dish feed 7 messages
Morning all Supporting a dish feed - one arm, three or four ?? I've recently completed a new prime focus mesh dish. I made up the usual four arms to make a quadruped to support the feed from the rim.
Morning all Supporting a dish feed - one arm, three or four ?? I've recently completed a new prime focus mesh dish. I made up the usual four arms to make a quadruped to support the feed from the rim.
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By John Lemay
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3.4GHz dish 9 messages
The item twanged a memory location , which turned out to be from 1984 . The gezzer in the pic is Moi and the article is one I knocked out in my capacity as Tech ED , adding to the original design note
The item twanged a memory location , which turned out to be from 1984 . The gezzer in the pic is Moi and the article is one I knocked out in my capacity as Tech ED , adding to the original design note
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By John Fell
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wtKST 5 messages
Anyone else having trouble with wtKST tonight? It no longer connects me. I've changed nothing so I'm lost ! John G4ZTR -- This email has been checked for viruses by AVG. https://www.avg.com
Anyone else having trouble with wtKST tonight? It no longer connects me. I've changed nothing so I'm lost ! John G4ZTR -- This email has been checked for viruses by AVG. https://www.avg.com
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By John Lemay
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