30 Jul 2018
Rock strata - NOT amateur radio
Hunstanton is a typical English seaside resort about 50 miles north of us. The rocks there show very interesting patterns in the strata.
Labels:
strata
Sunspots - Monday July 30th 2018
Solar flux is 68 today and the sunspot number 0 . A= 5 and K=1.
Labels:
sunspots
137kHz E-field probe on the car mag-mount
Many years ago, I tried looking for my tiny 137kHz beacon with a small E-field probe mag-mounted on the car. After seeing the signal quite well on the far side of Cambridge at about 24km, I stopped the test. As you can see, the EFP used readily available parts and was very simple.
At some point I should rebuild this and try from the QTH we moved to almost 5 years ago, maybe using the earth-electrode "antenna" on TX. I have felt too unwell since my stroke.
See https://sites.google.com/site/g3xbmqrp3/antennas/137efp
At some point I should rebuild this and try from the QTH we moved to almost 5 years ago, maybe using the earth-electrode "antenna" on TX. I have felt too unwell since my stroke.
See https://sites.google.com/site/g3xbmqrp3/antennas/137efp
Labels:
137khz,
e-field probe,
efp,
qrss
HAARP 80m WSPR test
A reminder that WI2XFX, in Alaska, will be on the air tonight on 3.5926 USB dial (2300z for about 30 minutes) with a huge ERP on WSPR using the HAARP antennas. See the ARRL site for more details. I may try looking for it using my earth electrode "antenna" in the ground.
Labels:
haarp
10m FT8
For a change today I am on 10m FT8. Although an earlier CQ got no response I have already spotted an Italian.
UPDATE 0858z: Quite a bit of Es already today on 10m FT8 as the map shows.
UPDATE 1514z: 263 different stations spotted on 10m FT8 RX today including the USA and Canada- and we are approaching sunspot minimum. I shall probably remain on until about 1900z tonight when I need the rig for another band (2m FM net) and then the HAARP 80m WSPR test.
UPDATE 1710z: So far 342 different stations on 10m FT8 today in 5 continents. With FT8 who needs sunspots!
UPDATE 0858z: Quite a bit of Es already today on 10m FT8 as the map shows.
UPDATE 1514z: 263 different stations spotted on 10m FT8 RX today including the USA and Canada- and we are approaching sunspot minimum. I shall probably remain on until about 1900z tonight when I need the rig for another band (2m FM net) and then the HAARP 80m WSPR test.
UPDATE 1710z: So far 342 different stations on 10m FT8 today in 5 continents. With FT8 who needs sunspots!
29 Jul 2018
Now QRT
On both 6m and 10m I have now gone QRT and disconnected everything. I noticed a CT calling "CQ NA" , although I am not sure if he was copying stations from "across the pond" on 6m FT8.
Tomorrow I may try 10m FT8, although I want to see if I can see the 80m WSPR test from the HAARP station in Alaska in the late evening UK time.
Tomorrow I may try 10m FT8, although I want to see if I can see the 80m WSPR test from the HAARP station in Alaska in the late evening UK time.
Sunspots - Sunday July 29th 2018
Solar flux is 68 today and the SSN still zero. A= 5 and K=1.
Labels:
sunspots
6m FT8 RX
Well, I am glad I stayed on 6m FT8 RX last night! In the end 19 USA, Canadian and Caribbean stations were spotted from Puerto Rico to Nova Scotia. This was just on my V2000 vertical omni fed with CB coax. No doubt better equipped stations will have spotted or worked far more.
This morning I am on 6m FT8 RX. So far, just EU and North Africa spotted.
UPDATE 1018z: So far 42 different stations in 17 countries spotted on 6m FT8 RX this morning.
UPDATE 1552z: 152 different stations spotted so far today on 6m FT8 RX.
UPDATE 1906z: Currently 217 different stations spotted in just the last day on 6m FT8 RX. 59 different DXCC countries spotted on 6m FT8 RX since Friday lunchtime. Not bad for a simple RX antenna (V2000 omni vertical) fed with CB coax.
This morning I am on 6m FT8 RX. So far, just EU and North Africa spotted.
UPDATE 1018z: So far 42 different stations in 17 countries spotted on 6m FT8 RX this morning.
UPDATE 1552z: 152 different stations spotted so far today on 6m FT8 RX.
UPDATE 1906z: Currently 217 different stations spotted in just the last day on 6m FT8 RX. 59 different DXCC countries spotted on 6m FT8 RX since Friday lunchtime. Not bad for a simple RX antenna (V2000 omni vertical) fed with CB coax.
10m WSPR TX (500mW)
As is usual, I am on 10m WSPR TX again. Best DX spot so far this morning is SQ3XZ (1113km). This is clearly Es.
UPDATE 1550z: 62 spots today by 7 different stations on 10m WSPR so far today.
UPDATE 1550z: 62 spots today by 7 different stations on 10m WSPR so far today.
Subscribe to:
Posts (Atom)