Hi Andy , hummmmm , I prefer Xtal, so ADF4002 OK , but VCXO not VCO 73 Dom Le 03/06/2019 09:08, Andy G4JNT a écrit :

Hello all , I am looking for a simple way to get an accurate reference (66.666666666) for my sdr-IQ. I recall the late G4HUP did publish a schematic , but I can't find it on the web yet. Anyone knows

Hi Andy , have a look here , U should find your amp somewhere in the article 73 Dom Le 21/05/2019 15:08, Andy G4JNT a écrit :

Hi all , I am looking for the dark grey PVC Er and losses to use it in a CST simulation , anyone has ever used those informations? 73 Dom

Hi all , I always measure my Xtals (and I use a lot) , and compute the equivallent schematic. A crucial data is Q0. I find the CZ xtal I have been testing a little bit low on Q0 , Xtal manufactured us

Hi Rainer , hum , hum , had just forgotten that "hidden settings" , maybe a way.I will look after it And tnx Neil , I was not rude in fact by not telling what I really think abt it :0) 73 Dom

Le 21/03/2019 13:52, Paul Bicknell a écrit :

Hi Richard , yes on 3cm the pb exists too. I am not far from >1000m asl mountains in JN02/JN12 . When there are contest stations up there , phase noise performance is essential on TX and RX otherwise

Hi all , given the problems I have got here : Telephone transmiter in direct sigth at about 2km , I would abolutely avoid a synthesizer for an LO on 13cm. The phase noise is simply not good enougth .

Hi Brian , I think it is , tnx very much Dom

Hello , I'm asking for a friend of mine. I believe I have seen here an email telling about a free electromagnetic simulator , but I don't remember what were the details to download it. Any help pse? 7

Hi John , I have a limited confidence in cold sky to ground measurements using a dish. It is OK with the horn only (OK to watch preamp performance) , but with the dish , U are in far field for sky noi

Hi Neil , there is something stupid with our microwave lists in France...; We have two reflectors , hyperfr@... and list-hyperfr@... Why? I don't know. I can only guess , maybe some peopl

Hi Pete , have a look here http://www.df9np.de/ the PLL's can be ordered programmed up to 4 different frequencies for a single board. Price is low , in fact , it is difficult to save money by building

Hi , we all bougth it from Ebay , no pb on fake status yet 73 Dom

sorry , forgot to suppress the SPAM alert in front of the titel

Hi Ole , I'm afraid it's too late , but it is perfectly possible to get the boards etched as the .pdf or .gbr are available. Anyway , if U are interested only in the PA , I have one spare, if U are in

GM all , here is what is the standard Es Hailsat configuration built by many people in France , after we had a group buy for PCB: http://f6bva.pagesperso-orange.fr/Technique/Satellite/Satellite.htm th

hi , look here http://pe9ghz.org/cmsms/index.php?page=lo-locking there is also provision to transmit the DC ptt voltage on the coax 73 Dom

got it , it was s57uuu not uu http://lea.hamradio.si/~s57uuu/emeconf/eme98.htm 2. DO WE REALLY NEED SUCH LOW NF's? The opinion can often be heard, that on 10 GHz EME, because you can hear Moon noise,