LF Group, Again, thanks to SV8RV DF2JP PA7EY and DF6NM for the reports. In my last post I reported the drift was constrained to within 1 Hz. This should be 1 mHz. Thanks Markus for your assurances th
LF Group, Today the bandswitch was set from LF to VLF with clear sigs heard on 8.277 kHz with the home brew DC receiver at 0.5 km using the same TX set up as before. Thanks to all who sent reports of
Hi Stefan, Paul, VLF. I've heard the sigs at 2 km and detected them using the DK7FC VLF e-probe and Spectrum Lab at 5 km but not beyond so this is still in the near field. The aerial current is 20 mA
LF Group, Thanks once again to those reporting: G3XDV DF2JP and IZ7SLZ and also to Alan for his perspective on mechanisms of the pond hopping signals! There was a deep fade until about 0300 when the
Hi Markus (and thank-you to Chris, Urlich, Iban and Graham for reports/relays) Your critiques of my signals are very thorough and masterful. I am most grateful. There is a concensus amongst you, Dome
73 Alan! Joe Hi Joe plaese be sending the cats bank account numbre and sort cod e so we may pay his inheritance :-)) Alan G3NYK Hi Markus (and thank-you to Chris, Urlich, Iban and Graham for reports
Hi Graham, Yes, the TA path must be very good. Unfortunately, I'll be on 477.7 after tonight for a couple of days. 73 & TNX Joe VO1NA Substantial signal's .. ! 73-G, 01:14 136 VO1NA de SV8CS Op32 Dee
Hi Markus, Convinced that the oscillator had drifted since calibration 2 years ago, I tweaked the DOXCO up 0.05 Hz and was happy to see the result on your OPDS page. Thanks for the tips on getting st
Hi Paul, Problem solved! I really messed up the encoded file but ebnaut still gave the callsign and cat's name. Amazing, isn't it! I'll be on 477.7 for the next 2 days and will get back to work on th
Hi Steve, Group. QRV on 477.7 kHz now and listening intently on 3562 kHz until 0130 UTC. 73 & GL Joe VO1NA Just a reminder of the '630 activity event' ... including the crossband CW activity, tonight
Hi Andy, I was about to solder a dpdt relay across a transformer until I saw your posting. The DDS here is the 9851 and the 40 bits are loaded serially. If bits 35-39 are changed from 00000 to 00010
Hi Luis, Thanks! I can QSX on another band if you'd like. 73 Joe I don't have 80m antenna for Tx Anyway will be active in WSPR, Opera8 and 6wpm CW beacon on 476.220 Tx every 20 minutes: 2 minutes WSP
Hi Paul, I was on last night/this morning until about 0240, hoping to see some sidebands from the BPSK attempt. Will try again tonight. 73 Joe VO1NA http://136.su/index.php/topic,18.msg13738.html#msg
Dear Group, My sincere condolences to the family and many friends of Peter. He was very much a gentleman and made considerable efforts to assist experimenters in LF and MF. I fondly remember his TA's
Hi Markus, You've found my problem I think. The 32 bit frequency word was correct for 137.777 but one bit low for 137.477 kHz. Today the DOXCO was restored to its original calibration and the bit err
Dear Group, Hopefully I've finally got it right... Inversions every 50 seconds a dozen times then 100s of silence. Hopefully QRV on EbNaut in the near future. I have a long list of 1s and 0's loaded
Hello Markus and Paul, There is much jubilation at this QTH thanks to your spectra, reports and encouragement! Our cat is waiting with bated breath for you to receive its name on LF. Advancing the ph
Hi Markus, You and your cat are up late! Unfortunately after a day in the woods with the new aerial, my energy is low and my propensity for error is high so it is perphaps best that I code the EbNaut
Greetings LF, I hope to send to send the name of the cat in the attached photo to DF6NM and Paul Nicholson (and anyone else!) tonight starting 2300 UTC +- few hundred milliseconds, 2 second symbols.
