Hi Wolf - Did you see anything of my psk/msk/Jason signals ?? I think I saw a weak psk31 signal on 137.7 at 1105 and a PSK08 signal 0n137.5 at 1112 but I could not get them to decode. However I DID d
Sorry that the noise level was so high. I hope to be listening/transmitting 1100-1200 utc on Sunday - maybe better conditions then Brian Wolf DL4YHF <[email protected]> wrote: Thanks for the report -
Jim - Sorry for going QRT so suddenly - problem was a tad more dramatic than the loose transistor - it was smoke pouring out of the Tx mains transformer !! I've got a couple of chunky toroidal transf
There are two old reels of what may be litz wire listed on ebay.co.uk from a seller in Margate. A search using the word "litz" should find them. Brian ALL-NEW Yahoo! Messenger - all new features - ev
Hi Dick Looking in my trusty "Reference Data for Radio Engineers" (won in a rally raffle at least 40 years ago !) the spark gap voltages chart indicates about 30 kV per inch for "needles" and between
Mike Dennison <[email protected]> wrote: >Although it is interesting to know the ground conductivity, the main >losses in a small LF antenna are environmental. This includes losses >in trees
Hi Dave / Hi Hartmut many thanks for the reports - good to see that I am getting out. I've been dabbling with my loop antenna - have added a second turn to my modest loop (3.5m by 7.5m). It seems to
Hi Dave - I guess it was me - time and frequency look right and I can just make out TEST DE G3YKB from your screenshot. It was A1 morse at 1 wpm (about 1 second per dot). 73 Brian Dave G3WCB <ganymed
Hi Chris - I've been dabbling with some PA circuits recently - the usual hard switching, push-pull fets and transformer output follwed by a pi (C-L-C) Lowpass filter. One trick I did discover was tha
Hi Wolf - Many many thanks for the QSO - my best LF dx so far - in fact my first LF contact outside of the UK !! Regards Brian Also very pleased to work G3YKB in QRSS3, though I missed a part of your
Hi Wolf - I copied some of your PSK31 CQ - hope the attached files comes across ok. I tried a few replies but doubt if you would see anything of my few millwatts 73 Brian - G3YKB To help you stay saf
Hi All - I see there is a Ropex transmitter for sale on Ebay (item 5841319871) Brian - G3YKB To help you stay safe and secure online, we've developed the all new Yahoo! Security Centre.
variometer. So I wonder if I could not use a loop antenna ( 20x 10m ) ? So I would not need such big coils ? ( high voltage vs. high current ) 73, Uwe, DK1KQ Yahoo! Cars NEW - sell your car and brow
DK4U de G3YKB Hi Wolf - Thank you for the QRSS/HELL QSO this morning. Copy here was very good. Could you see anything of my HELL signal? Later on your PSK31signals looked to be 100% - best I've seen