Well I was all ready for a great day working all the stations on the 10GHz contest! As Andy has said .175 was very quiet but there were many stations on KST..mostly French. Operating from home I

Thank you, I just bought one of his boards. 73 AC0PY Richard

I may not have much of an antenna (2 element ) but to hear NOTHING on 144.175MHz for uWave talkback really does seem a bit poor Still, KST2ME all seems to work, so ... 'jnt

And another late entry: Pete G1DFL/P IO91NM Remenham Hill (Good to the South and SW) 10GHz 0.2W 60cm Dish 144.175MHz SSB, KST, 07713 432632 Planning for 2pm to 3.30pm Also 24G

Sorry very late entry G7JTT IO90LX53 2W 3cm sky dish 2mtr or 07762112271 talkback

Hi Terry, I have of of those and also one of the OLED versions. I calibrated it against a signal generator which I believe is fairly accurate. It was within 2dB and much better in relative accuracy

The website is now open for bookings. It is at http://www.gmroundtable.org.uk/ To book a place follow the link in the right hand side bar "Links to forms" and it will take you to the booking page.

Hi Richard, Try: https://zl2bkc.com/store/ 73, Bob VK6KW

First, you need to decide exactly how accurate you need to calibrate the sensor. RF power is notably fickle in this aspect. All but the best, most well equipped calibration labs are hard put to

Feedback and PIN attenuators are fine, but how do you calibrate your 1mW in the first place? You need an accurate power level or meter to compare with. CMAS gates can work OK ish. Use AC series gate

to give me a 0dBm , (1 mW ) source at 50 Mhz .............. I use a Xtal oscillator ........ and buffer .......... followed by a single , +V , pin diode attenuatror . the rf output is rectified

Why not use the services of a well-equipped neighbor?In addition to drinking a good beer! In addition to drinking a good beer! Francois F1CHF -------Message original------- De : GORDONJ

Sorry Ed. I missed the 'B' Need to engage brain before typing ! 73 John

Callsign: G0LGS/P Locator: IO81XW Bands: 5.825 GHz WB FM 23dB Panel 2W, 10GHz 1W 40cm dish Talkback: ON4KST and 144.175 SSB or 2m FM Times: 1130 - 1630 approx.

First of all, download the datasheet for the AD8317 and study that to see what you've got As the evaluation board you have "probably" has no additional DC conditioning on the output or RF gain or

Hi all, I have one of these http://www.ebay.co.uk/itm/AD8317-1MHz-to-10GHz-RF-Power-Meter-Logarithmic-Detector-Controller-f-Amplifier-/172248001491?hash=item281ac7ebd3:g:SSoAAOSwM4xXZ9NN I it works

Late after arriving home from holiday! Callsign G4KUX Loc IO94BP 3Cms Only SSB/CW 8W 80Cm Dish KST and 144.175 Off and on throughout day.

Here is the activity list for tomorrow's contests, which run from 0600-1800z (0700-1900BST) - choose any 8 hour operating period in that time. The weather looks likely to be good for this event, and

yes, please do - all details as previous months But its odd that messages with the keywords in the subject line were failing to make it to the message list. Andy G4JNT

I can include you on the list for 5.7GHz tomorrow if that's what you were posting Andy? 73 John G3XDY Virus-free. www.avast.com