Hi Chris I’ll fire up if you want but we could probably properly whisper over the distance!! With best regards Jim Dr. James Cowburn E blocked::mailto:[email protected] blocked::mailto:j
OT- Cat Control of JRC Rig - new furmware installed - works down to 100hz Dear LF I’ve just installed new firmware for the CAT control module for my JRC 245. See attached pic The 100hz is the p
Dear All, I’m running QRSS tonight into an earth loop antenna. 137.7 G7NKS IO92UB. Thnks for any reports With best regards Jim Dr. James Cowburn G7NKS E blocked::mailto:[email protected]
You should try "Cowburn"!!! pronounced "Coburn" but always mispronounced and spelt wrong too! People who haven't seen it written will pronounce it "Coburn" until they see it written then it becomes f
Hi Roger Well, with a 8m wire earthed at both ends as an earth electrode antenna I can get S5/6 sigs into G3XIZ who is 3km away, using his old CW TX with an output of around 60w. No resonant coils, n
Hi Dave I’m bang on 137.7 if that helps. I’m only using an earth loop electrode antenna of about 10m between spike/mat so not very efficient but it looks nice to the Tx so I get a decent
Will do! QRSS infinity i.e. cont tone for a while. I’m using CW type as for some reason QRSS programme hangs my laptop (old Dell A400) Lets see if you spot anything. I’ll keep it running
Dear LF Thanks to Dave and others for trying to hear my 137.7 sigs. Rig now off for night. Still running on WSPR 500 though, every 20 mins or so (10%). Thnx for any reports there Jim G7NKS
Hi Mal All the initial LF challenges have been done. Where’s the thrill in T/A on 137 and 500? This has been done by yourself and other early pioneers and well documented and congrats to those
Hi Mal Do you have to practice at being such a funsucker or did it come naturally?? 73s Jim G7NKS From: [email protected] [mailto:[email protected]] On Behalf Of mal
Dear Both Can you email me as I am hol with spare laptop and don’t have your email addresses in this copy of outlook Apols to group for ping! Cheers Jim G7NKS
Wright Brothers Travelling on trains faster than 30mph Falling off the end of the world Walking on the moon G7NKS getting > 1000km on 500KHz!! All thought to be impossible but done XYL @ G7NKS curtai
Hi Mal I may be running some tests later, I’ll PM you with details. As for thesma I use the Mk1 “Dad” filter i.e. turn it off!! The kids can watch an lcd tv upstairs which is much
I’m running up in the ether on the “El” (but not the Chicago overhead!) at the mo, the ground system is allocated to VLF/LF tests later today. (XYL permitting of course!) With best
Dear All, CW activity too down south with our “wet strings”. G3XIZ and G7NKS in QSO. I copied you too Mal but could not get a full decode with DM780. You were about 579 with me but were b
Dear All, QRV on WSPR 502.4 and QRSS 137.7 (G7NKS IO92UB) 500 on Inverted L and approx 20mW erp 137 on earth electrode loop approx 9m in length over ground and 60w TX output power = erp ~ 10uW?? With
It appears I spoke too soon! Two more pa transistors and a cap all charred! Sorry Chris!! It seems the supposedly regulated PSU wasn’t and the excursion from 24v to 30v was too much QRT on 137
Hi Stefan If you see below, Ofocm have asked me to demosntrate some calculations to show my ERP. any help on providing a "robust" and "defendable" response would be appreciated if you can help me.
Mal, you put Anthorn to shame!! With best regards Jim Dr. James Cowburn --Original Message-- From: [email protected] [mailto:[email protected]] On Behalf Of mal hami
