Back on 10m again for an evening look
CX2ABP(11127km) in Montevideo (GF15wc) has just been spotted here at -25dB S/N on 10m WSPR even though propagation is supposed to be “poor” and he is using 5w.
10m really is my favorite band of all. Propagation supposed to be “poor” yet here is a South Anerican 11127km away on QRP! Now he is -21dB S/N and getting better!
UPDATE 2015z: Weak highly Doppler shifted signals near the bottom of the WSPR band suggest there is some 10m GDX about too. With luck, this may decode before too long? It needs a period with low Doppler.
UPDATE 2050z: CX2ABP has now been spotted 4 times in the last 38 minutes and he is now -18dB S/N which is 7dB stronger than at first. Again, it may be just co-incidence but his best signal corresponds with when Doppler on his signal is lowest. It is as if ALL stations with any drift or Doppler are best when Doppler (or is it drift?) is lowest.
UPDATE 2111z:: Nothing seen since 2038z, so I suspect the band has died out for the day (or the software has ceased working again!). Maybe I should go back on 6m looking for GDX again? I’ll leave it on 10m for another 20 minutes just in case.
UPDATE 2132z: Gone back to 6m GDX hunting. All quiet here so far this evening.
Roger Lapthorn, G3XBM, is a regular contributor to AmateurRadio.com and writes from Cambridge, England.
Back on 6m
After most of the day on 10m (lots of Es around Europe) it has been back on 6m since about 1708z. So far only G4IKZ (18km) spotting me.
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| 6m early evening WSPR spots 1W ERP |
Last night there were some new 6m GDX WSPR spots including G3ZJO (79km) so I am hopeful of some more GDX and maybe Es this evening on 6m. Eddie G3ZJO is more often seen on 472kHz running 1mW ERP. I have not tried 472kHz for some months now because of my health issues (stroke). Sticking to the higher HF bands and VHF (6m and 2m) have been easier. I need a better antenna for MF.
UPDATE 1950z: Been on 6m for over an hour and a half and not even the briefest hint of a signal seen yet. Just the spots from G4IKZ proving the kit is on and working. Very disappointing so far this evening. No Es or GDX at all.
UPDATE 2000z: Decided to go back to 10m even though 20-30MHz propagation is now forecast to be “poor”.
Roger Lapthorn, G3XBM, is a regular contributor to AmateurRadio.com and writes from Cambridge, England.
President Lincoln V2 transceiver CW bugs
Potential buyers beware if you want to use the rig on 10m CW. Hopefully, later versions/shipments will correct “early adopter” bugs. I can wait!
Doug says the Nevada ones are the most recent. Some other suppliers are selling older versions (more bugs), hence lower unit prices.
Hi Roger,You may be interested in my findings on the above radio. See http://gm0elp.blogspot.co.uk/CheersDoug GM0ELP (fellow 10m enthusiast)
Roger Lapthorn, G3XBM, is a regular contributor to AmateurRadio.com and writes from Cambridge, England.
W100AW – My Day being DX at W1AW by N1IC
Being from Connecticut I never, really appreciating being that closes the ARRL. I have always had connections from club lunches in Newington as well as being a Diamond Club contributor as I believe in the cause: http://www.arrl.org/the-arrl-diamond-club
I was visiting my dad at the VA in Rocky Hill, which the VA care he is getting right now is amazing and I am excited about that considering all the other news out there. I do not want to get off on a VA tangent, but the story starts there. After a hard day seeing a World War II Vet at 94, I wanted to get back to the airport and head back to Florida. I had some time so I decided to head over the league for a while.
To be on the safe side I emailed the league the night before to ensure they knew I was coming, but I found that over the years of operating it’s pretty easy to get in and of course it’s first come first serve.
For full story and pictures:
http://nicktoday.com/w100aw-day-dx-w1aw/
Nick Palomba, N1IC, is a regular contributor to AmateurRadio.com and writes from Florida, USA. Contact him at [email protected].
A Yaesu FT817 replacement coming?
From Steve G1KQH:
As its based around the 817, I guess rumour will be rife that it will soon be replaced?Eligible FT-897D/DM/DS
June 2014 production end timeFT-897D series was popular for many years will be discontinued at last. (Successor model no immediate plans) will be limited stock. And as soon as possible please the person of your choice
73 Steve
Does this mean a replacement for the FT817 is coming? We can only hope Yaesu will do the FT817 replacement as their next product. For the life of me I cannot understand why they have not replaced it 2 years ago on the UP part of the solar cycle. Here we are now on the slide to a probable quiet few cycles. Not the best time to launch a new all-mode transceiver unless they plan to add some VHF/UHF bands like 70 and 1296MHz? That would be nice. Personally, I’d buy it if it covered 10m-23cms. That would be a CLASS selection of bands especially for Es (10, 6, 4 and 2m). 70cms and 1296MHz would be good for tropo. As a multi-mode mainly VHF/UHF transceiver with 10m thrown it, it would be a neat new radio with a good market worldwide.
Roger Lapthorn, G3XBM, is a regular contributor to AmateurRadio.com and writes from Cambridge, England.
The SunSDR2 and SunSDR-MB1 transceivers – Software Defined Radios?

Expert Electronics newest radio is the completely autonomous SDR (Software Defined Radio) DUC/DDC. The Russian made SunSDR2 transceiver with the newest ExpertSDR2 software and SDR-control panel E-Coder is going to be introduced at the Ham Radio 2014 in Friedrichshafen in 27 – 29 June. This was first announced at the Mykop 2013 Hamfest for the first time. The concept of Stand Alone or Software Based radios is not new, but this is an interesting step.
Here is more about this rig: http://nicktoday.com/sunsdr2-sunsdr-mb1-transceivers-software-defined-radios/
Nick Palomba, N1IC, is a regular contributor to AmateurRadio.com and writes from Florida, USA. Contact him at [email protected].
A morning on 10m
For a change, this morning I went on 10m rather than 6m. I had to disconnect the antennas early on because of a passing thunderstorm, but these are the results up to now with 2W out. Basically a fair scatter of 10m Es WSPR spots given and received from across Europe. No DX from outside Europe seen (yet). Hopefully will see some South Americans later.
Sunspot count today is 132 (quite respectable) and 20-30MHz propagation is “normal”.
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| 10m unique WSPR spots (2W) this morning |
Southern Europeans are exchanging WSPR spots with S.Africa (TEP?) at around 8400-8500km, but N.Europeans are missing out.
Roger Lapthorn, G3XBM, is a regular contributor to AmateurRadio.com and writes from Cambridge, England.
















