This appeared on Facebook earlier. Can you spot it?
7 Sept 2020
137kHz
At the old QTH I was active on 137kHz. The photo shows my 140uW ERP QRSS signal at 101km. With a "proper" antenna and decent powers, who knows what is possible? I have not (yet) been on 137kHz TX from this QTH.
You may find this link of interest. Do not try the links on the side. This was my old site that has not been maintained for many years.
6 Sept 2020
Long hair - NOT amateur radio
LiPo batteries and chargers?
It seems the radio control people make wide use of LiPo rechargeable batteries these days. My own experiences go back to 2008 with LiIon batteries and these were like little bombs if not carefully charged and maintained.
It taught me a lesson: never leave a LiIon pack on charge unsupervised. Failures were rare (about 1 in 150000) but if not carefully looked after and charged they could burst into fire. I suspect many laptop manufacturers kept very quiet about failures fearing the costs and damage to reputation of recalls.
I know nothing much about LiPo batteries, but I hope technology has moved on and they are safer.
For rigs like the FT817 and IC-705 I suspect they could make useful external battery packs capable of many hours of use.
What I need are recommendations for LiPo battery packs and chargers, preferably from Amazon Prime rather than eBay. What would you recommend?
2m FT8 (10W and the big-wheel omni antenna)
At just before 1500z, I QSYed to 2m FT8. My TX is running about 10W. It is now 1518z. So far, 8 spots of me with the best being a spot by EI2FG (565km) in Eire (IO61).
It seems that with FT8 and simple antennas great distances can always be achieved. Most sessions result in stations in 6-8 countries spotting me and these usually include N.Ireland, the Isle of Man and Germany. 2m FT8 rarely disappoints.
UPDATE 2037z: 22 spots of my 10W so far today.
All comments moderated - NOT amateur radio
Although I try to moderate these very quickly it may mean a delay between you posting and the comment appearing on the blog.
Most comments are fine, but a few may have contained malicious links. Please accept my apology for any delay.