Persssonally, I found optical comms easier than microwaves as all the testgear and kit could be easily home made. According to Southgate News a new mm record has been set in Germany. They must be keen!
See http://www.southgatearc.org/news/2020/january/new-iaru-region-1-record-on-134-ghz.htm#.Xi7uK_KTLnE
27 Jan 2020
160m FT8 overnight
At the moment I am having trouble accessing the PSKreporter database, so I cannot check the stations spotted overnight. It is now 0722z.
UPDATE 0908z: It is working now. 17 North Americans, 4 Caribbeans and 1 South American spotted. Just 280 stations spotted.
Stations spotted on 160m FT8 RX overnight |
26 Jan 2020
Back on 160m FT8
As 6m was useless, I decided to swap to 160m FT8. There is still a contest that explains the general scarcity of FT8 signals on the band. So far, just signals. from Denmark and Germany, although I suspect this will change after dark. On TX just 1 spot by a G station.
As usual, I am running 10W into the earth-electrode "antenna" in the ground. When the contest ends (presumably at 2400z) it will be interesting to see if FT8 activity picks up. Quite possibly those in the contest will want a break!
UPDATE 1625z: Now it is getting dark, more Europeans are being spotted on 160m FT8. Currently, 11 stations spotted so far. My own 10W CQs have been copied by 5 stations in 4 countries so far.
As usual, I am running 10W into the earth-electrode "antenna" in the ground. When the contest ends (presumably at 2400z) it will be interesting to see if FT8 activity picks up. Quite possibly those in the contest will want a break!
UPDATE 1625z: Now it is getting dark, more Europeans are being spotted on 160m FT8. Currently, 11 stations spotted so far. My own 10W CQs have been copied by 5 stations in 4 countries so far.
QO-100 (Es'hail-2) Satellite
Every few weeks I check activity in the narrow-band transponder section of this geosynchronous satellite. The last time I looked (just now) was at 1525z on a Sunday afternoon in Europe. The impression is that activity is increasing. This is just an impression based on a quick look at the webSDR at Goonhilly in Cornwall, UK
See https://eshail.batc.org.uk/nb/
See https://eshail.batc.org.uk/nb/
Labels:
oscar 100
That new coronavirus - NOT amateur radio
It is still too early to tell how dangerous this is. Certainly with air travel all over the world, it can spread very quickly. With long incubation periods when people are healthy, but capable of spreading the disease, it could spread very widely, very quickly. There is always the danger of mutation.
See https://www.bbc.co.uk/news/world-asia-china-51254523
See https://www.bbc.co.uk/news/world-asia-china-51254523
Labels:
Coronavirus
Brain overload? - NOT amateur radio
This may just be old age or another effect of my 2013 stroke. Driving has become much harder in the last year. When going 45mph it feels like 65mph. Also, I find I am always looking out for things that could happen, like drivers pulling out and not seeing me.
It is almost as if my brain is now more like someone with autism that has too much to process. My wife thinks this is all in the mind. She may be right. Certainly driving is tiring and stressful. Even with someone else driving I am still in brain overload.
It is almost as if my brain is now more like someone with autism that has too much to process. My wife thinks this is all in the mind. She may be right. Certainly driving is tiring and stressful. Even with someone else driving I am still in brain overload.
6m FT8
A little while ago I QSYed from 160m FT8 to 6m FT8, calling CQ initially. It is now 1145z. Just 1 spot by G3XDV (45km) of my CQ (10W to the vertical omni V2000) and no QSOs.
On 6m FT8 RX just G0PQO (50km) spotted so far today.
UPDATE 1445z: So far today 3 stations spotted on 6m FT8 RX with best DX IK8DYD (1638km). On 6m FT8 TX just 2 spots by G stations,
On 6m FT8 RX just G0PQO (50km) spotted so far today.
UPDATE 1445z: So far today 3 stations spotted on 6m FT8 RX with best DX IK8DYD (1638km). On 6m FT8 TX just 2 spots by G stations,
How do they do it?
An old friend of mine, Andy G4FZE, sent me a link to this video on YouTube. Originally it came from EEVblog. This is an Australian UHF CB set. The estimated BOM cost is $5 US. How do they do it?
Labels:
uniden
Daphne - NOT amateur radio
These plants can have a wonderful scent. The Daphne Mezerium was one of my day's favourites.
See https://www.rhs.org.uk/plants/popular/daphne/growing-guide
See https://www.rhs.org.uk/plants/popular/daphne/growing-guide
Labels:
anglesey abbey
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