Showing posts with label wspr. Show all posts
Showing posts with label wspr. Show all posts

17 Mar 2024

630m QRP WSPR (Sunday)

 At about 1906z I QSYed to 630m WSPR with my 10mW ERP. I had been on 8m FT8.

10m QRPP WSPR (Sunday)

My 500uW 10m WSPR is on again.

UPDATE 1050z:  Yet again my 500uW (0.5mW) WSPR has been spotted in the Canary Is.. A reminder that even though my beacon is pre-programmed to report 0.5W it is actually 0.5mW (30dB less) with the PA off in these tests. The station(s) at the RX end must have low noise floors!

UPDATE 1122z:
  He has spotted me again. Now 2 spots of me today with 500uW (0.5mW) 10m WSPR. I guess this must be single hop F2.

UPDATE 1153z:
The photos show Peter's site and antenna in the Canary Islands and my beacon which is about the size of a pack of cards and needs no PC.

UPDATE  1520z: For a third time today he has spotted my 500uW QRPP!


630m QRP WSPR overnight


Overnight 14 stations, including  2 in Norway, spotted my 10mW ERP 630m WSPR.  I shall try again tonight. Being on 630m WSPR TX again over the last few months has been great fun.

16 Mar 2024

630m QRP WSPR (Saturday)

 My 630m 10mW ERP WSPR has been spotted by 8 stations so far.

630m QRP WSPR overnight


14 stations spotted my 10mW ERP from the earth-electrode "antenna" in the ground. As on the previous night, the furthermost was Norway.

10m QRPP (Saturday)

Although I think spots are very unlikely today, I am again on 10m WSPR with 500uW (0.5mW). No spots at 1001z.

UPDATE 1421z:  It pays to set expectations low. Two spots of my 500uW (0.5mW) when I was not expecting any! I shall remain at 500uW on 10m WSPR all day.

15 Mar 2024

630m QRP WSPR (Friday)

As is my usual pattern, I have QSYed to 630m WSPR with my 10mW ERP from the earth-electrode "antenna" in the ground.

UPDATE 1935z:  4 stations in England have spotted me. 

UPDATE 2030z:  6 stations have spotted me so far this evening (see table).

Fixing that 8m dipole

My PL259 plugs have arrived. The 50 ohm coax and everything needed to replace my 8m dipole is at hand. Erection should really be trivial, but ladder work is far harder these days.

Until my TX permit expires early next month I hope to use 2.5W. After that I may try 10mW ERP 8m WSPR which does not require an 8m TX permit in the UK. As long as people are monitoring, much of Europe should be possible.  Tests at similar powers have reached the USA on 10m WSPR. One of the issues on 8m is there are far fewer monitors than on 10m.

This would be an interesting test. Sadly, the attenuator would also be in circuit on RX too making the RX deafer.

I guess some local tests would be useful to ensure all is well. At the moment I am unsure what callsign to use for these 10mW 8m tests.

630m WSPR overnight


My 10mW ERP 630m WSPR from the earth-electrode "antenna" in the ground was spotted by 14 stations (see table) with 12 spots from Norway.

10m QRPP WSPR yesterday and today

Amazingly, my 500uW (0.5mW) 10m WSPR was spotted once in the Canary Is. yesterday. I honestly was not expecting this. I left my beacon running more in hope than any real expectation.

It is on now and just been resynced to internet time, so I am again on 10m WSPR with just 500uW (0.5mW).

UPDATE 1425z:  No spots today with QRPP WSPR!

14 Mar 2024

10m QRPP WSPR (Thursday)

As 500mW 10m WSPR yesterday was so easy, I returned to 500uW (0.5mW) today. Judging by yesterday, I might have got one spot at 500uW. SSN is slightly better today, so we will see!

13 Mar 2024

10m 500mW WSPR (Wednesday)

 This morning, I am again running (for me!!) QRO i.e. 500mW WSPR. After just a few minutes, DX spots of me received.

UPDATE 1650z:  So far today 16 stations have spotted my 500mW 10m WSPR.


UPDATE 1715z:
  34 stations have spotted me today.

630m QRP WSPR overnight

 


Overnight, my 10mW ERP 630m WSPR was spotted by 15 stations with the furthermost southern Germany.

12 Mar 2024

630m QRP WSPR (Tuesday)

My 10mW ERP WSPR from the earth-electrode "antenna" in the ground has been spotted by 6 stations with the furthermost EI0CF (602km).

630m QRP WSPR overnight


My 10mW ERP WSPR was spotted by 18 stations overnight. Furthermost was Norway. 

10m QRP WSPR (Tuesday)

 As solar conditions seem to be on the wane (although still quite good), I think it unlikely that my 500uW WSPR be spotted, so I shall return to 500mW today. 

Funny how this seems really high power now!

UPDATE 0736z: Changed to 500mW 10m WSPR and already spotted locally.

UPDATED 1040z:  At 500mW WSPR it is far easier! Plenty of spots from across the world.

UPDATE 1208z:
Plenty of spots from the USA with 500mW 10m WSPR today.

UPDATE 1444z:  26 stations have spotted me today.  For just 500uW to have worked I would have needed these spots to be -3dB or better. As far as I can see, even if the RX noise was very low, it would have been very unlikely.


UPDATE 1515z: 
30 stations have spotted me today. Map from WSPR rocks by VK7JJ.


UPDATE  1938z: 
 43 stations have spotted me. It's too easy!!

11 Mar 2024

630m QRP WSPR (Monday)

My 630m QRP WSPR (10mW ERP from the earth-electrode "antenna" in the ground) was turned on at about 1730z. So far, 4 stations have spotted me.


UPDATE 2157z:
So far this evening, 10 stations have spotted me (see table).

10m 500uW (0.5mW) WSPR (Monday)

My QRPP 10m WSPR signal is on again. 

UPDATE 1706z:   No spots all day. I have definitely concluded that 500uW 10m WSPR only works when (a) conditions are very good, and (b) the RX noise floor is low.

630m WSPR overnight




20 stations spotted me overnight including 2 in Norway and OH1LSQ (1733km) yet again. 

10 Mar 2024

10m 500uW WSPR (Sunday)

 Talk about a sucker for punishment!  Once again I am trying 10m WSPR with 500uW (0.5mW). No spots.

UPDATE 1456z:  No spots.