Ge, Hummmm df9np 2ghz measured 50db worse on phase noise compared to a xtal multiplier 73 Dom

5 to 10kHz/V tuning. Is that a DRO based unit then? The data sheet doesn't say. I can't see an LC based VCO managing to keep that sort of stability and have such a low tuning sensitivity. Even at > £1

Morning, I've been tasked with building some RSGB FB pages for the various RSGB regions. I'm looking for suitable non-copyright pictures for the profile of each page and in particularly microwave arra

For those of you seriously interested in getting going on 10GHz Rainscatter or EME, Matej OK1TEH has informed me that there is stock available of a low cost transverter made by OK1FPC along the lines

New thread - was 10GHz transverter ... It occurred after the last post that using an ADF4351 to multiply up from the LB was fruitless as: a) it would have to be specifically programmed to take a 108MH

Dear all, I am about to hit JLCPCB for some PCBs I am in need of, which among other includes the support boards developed by SQ1GQC for Wavelab 24GHz transverters as sold by Well-known Polish Surplus

For anyone else who is eagerly awaiting... Digikey shipped me some parts on 15th Nov via UPS. Tracking morphed from "scanned into Castle Donnington" to " on the way" via a couple of "it'll be with you

Nothing from any group in the last 4 hours Andy www.g4jnt.com

G4RFR (GB2FRA) intends to be active on 10368.200MHz on Monday 21st Nov from 10:00 - 13:00 UTC. We will be using Q65-60/CW/Phone with the 12ft dish and 200W. 73, Julian, G3YGF, obo G4RFR

Hi All Thanks go to Andy Wade, G4AJW for a very generous donation of a large collection of surface mount components which I brought home from the RSGB Convention last month. Thanks also to John Wilson

FYI - G8ACE, G4CUB, G1EHF, G4LDR and G8GTZ will be doing tests / QSOs on 122GHz over the 27km path from IO91GI to IO91GC today. In particularly we will be evaluating the feasibility of Opera, an FSK l

Looking for an SMA adaptor to WG20 (what I knew it as when I was last on the band 35 years ago, but everyone now calls WR42) Also looking for about 6in WG20 plus a flange. Anyone please? I hope to go

Having previously run OK, when I now try to open Airscout I get the attached error message. I can sometimes proceed by clicking yes, but sometimes the message disappears before I have time to do so. V

I just spotted "GB3KEU" amongst the 4 other beacons that are audible here on 5.7GHz via RS today . However the spot for KEU is wrong and was down to my dissing the 10MHz ref to my Kune TVTR .I noticed

I was idly listening to this beacon on 1296.830 and I noticed it do this….. is this me or the beacon?

good morning! is there anyone who has already written a sketch for Arduino to control an oscillator with the Max2870 PLL for a single frequency? it appears to have a better phase noise than the ADF435

I am going to be appearing on BBC2 TV *TONIGHT* at 8pm UK time (10th Nov), appearing on "The Secret Genius of Modern Life" with Prof Hannah Fry, demonstrating a replica I made of The Great Seal Bug, a

I wanna say hello to all the participants of this forum, thanks for let me be part of it. 73s Mati LU9CBL -- Este correo electrónico ha sido analizado en busca de virus por el software antivirus de Av

The items I advertised yesterday have now been sold. 73 Chris G4DGU

I'm slowly dismantling parts of my old work lab., and it's possible that some bits may be of use to someone here before I start punting them around more widely. I'd prefer them to stay and be used 'in