Having looked on the WSJT website there is little (no?) reference to JT4A in the help files. I assume it is similar to modes like JT6M which I have managed to receive in the past on 50MHz but never
This is fantastic news for the Appliance Operator. Follow a basic set up guide then let the unattended machines, all 200 of them growling away at each other at 2 minute intervals. Operator check dat
I still see these data signals as a waste of time since had the carrier been keyed I could read them 100% without having to wait for the right circumstance to get a decode, no need for level 2 demod
Roger Lapthorn wrote: If you have a well equipped, sensitive, 500kHz WSPR station in Poland, Sweden, Austria, Czech Republic or at a similar distance from S.England please leave your RX running for
Yeh ! Congratulations Roger. Lubos you have the Water Pistol, can you now RX a tiny Dripping Tap, my QRPp 200uW ERP is on.. 73 Eddie G3ZJO --Original Message-- From: owner-rsgb_lf_group@blac
Obviously not reading recent postings about no decodes from others although the signals are visible, like I said these signals are not onljy visible with me but audible so why complicate matters, ju
Just an example: The master oscillator in the IC746 is at 30MHz, so transverting from 30.5MHz would be an option in this case. But one could just as easily divide this by 2 first and transvert fro
Hello Roger! I didn´t see your QRPP signal, when we tried WSPR some days ago. So... I packed my receiver + computer to a car and I moved them on my portable QTH outside of town today morning. I have
Dear LF, Has anyone any ideas or suggestions on a resource for calculation of a link budget for WSPR over a set distance? As it seems I can get up to GM4SLV reasonably consistently on my current an
Hello Roger, LF! Well, I am going to be ready for your signal whole this evening and night. I expect, you will be on frequency near 503.950kHz. It would be very interesting, becouse I have got two r
My 1mW ERP WSPR beacon will be active at 35% TX overnight. Looking especially for reports from >1000kms from JO02dg, so would welcome "good ears" stations taking a careful look around the middle of t
Had u been on QRS CW he probably would have copied u since he saw ur trace. I often see traces that do not decode for some time but had the trace been keyed it could have been identified. I have bee
Dear Jim, Following the discussion on the LF reflector in the last 24 hours, I wonder if we could use your experience and expertise to estimate the most recent ERP levels for G4JNT, G3ZJO and G3XBM p
His reports for my 1mW ERP have always been huge too. I was thinking there was some particular magic with the skip distance, but others in JN18/JN19 give me more modest S/N reports. 73s Roger G3XBM
Some one has switched a dirty carrier on 503.5 full of mains hum. Some ones WSPR gone wrong?? G3KEV -- http://g3xbm-qrp.blogspot.com/ http://www.g3xbm.co.uk http://www.youtube.com/user/G3XBM G3X
Hello OM´s! I had improved something on my pre-amplifier at night and than I watched WSPR station around sunrise in OK: 0458 -20 -1.3 0.503943 1 LA3EQ JO28 23 0500 -26 0.4 0.503875 0 G4JNT IO
There cannot be a time when JT4 or WSPR will be received and not QRS because the trace is always visible long before a data decode. There has never been a case of an INVISIBLE trace and a data decod
WE2XGR/6 was a consistent signal here all night long until 0758am local time. At best it reached -14dB with me using just the FT817 and the 5m vertical. 73s Roger G3XBM 2010/1/18 <[email protected]>
Thanks all the comments. Gary - G4WGT. 2010/1/13 James Moritz <[email protected]> Dear LF Group, ...The perils of having a 50MHz -> 500kHz transverter! 3.5MHz would be a better IF frequenc