31 Dec 2015

ICOM 7300

There is still no news (at least not that I have heard) regarding the UK availability of this transceiver or its price here in the UK with import duty and VAT. All the main dealers are keen to take a deposit to "snag" those who must have this radio as soon as possible at almost any price.

The pattern of new releases seems to be "early bugs" in hardware and software, which are found by the early adopters, which are corrected in later releases. As I have said many times, I think it is a great pity they don't get the 10W version CE approved as it would make a great rival for the FT817 and replacement for the now obsolete IC703.

Sunspots and 10m - Thurs Dec 31st 2015

Solar flux has dipped to 98 and sunspot number is 34 today (K=4). 10m conditions are expected to remain "poor" today.

Currently I am active on 10m WSPR (500mW, 100% TX, randomised TX frequency) and 630m 5mW ERP 20% TX, 80% RX).

UPDATE 1048z:  Only 630m (472kHz) spots of G8VDQ (93km) so far this morning in daylight. Nothing yet on 10m WSPR.

Strange glow in the sky - NOT amateur radio

This morning, there was an odd sight in the sky. I think it is called "the Sun", although it seems a long time since we last saw it. The sky was bright blue with this thing glowing brightly.  All very odd. We seem to have had lots of clouds and rain in East Anglia this year, but nothing like the horrendous floods in north west England and in Scotland.

30 Dec 2015

Amateur satellites

See http://www.southgatearc.org/news/2015/december/another_eo79_transponder_activation.htm .

It is some years ago that I successfully had a QSO through an amateur satellite. Our hobby is filled with variety and it is simply not possible to do everything. This is one of the great things about amateur radio: there are so many ways to enjoy the hobby. EO79 is just one of many transponding satellites.

SPAM comments deleted

Someone has been posting comments on recent posts in the attempt to add links for free advertising. Be aware that these comments have been deleted and I shall delete anything similar I find in future as soon as spotted.  SPAM comments are not wanted, or tolerated, here. Play your silly games elsewhere please "MarkDonald".

Return to 630m WSPR

After an abortive outing on 10m and 6m WSPR, I have returned to 630m (472kHz) WSPR a few minutes ago. G3KEV (232km) has already spotted my 5mW ERP signal at -22dB S/N. He has a very good set-up on MF. I think he is ex-merchant navy?

UPDATE 1808z:  Plenty of stations spotting me and being spotted by me on 472kHz. Sadly these are all stations seen before. I am using WSJT-X tonight without the RX preamp. Now it is dark there are more stations appearing, but again few in Europe on TX.

Grandchildren gone - NOT amateur radio

Today, the last of our grandchildren went home to Kent with their mum and dad. The house now seems very quiet. At least it is tidy, although we prefer it with a slight mess and them here. They are all great kids.

Sunspots and 10m - Wed Dec 30th 2015

Solar flux has dropped to 102. Sunspot number is 54 (K=0) and the 10m propagation is expected be  "poor". I reset/re-synced the 10m WSPR beacon and am currently active on 10m WSPR and 6m WSPR, although no spots as yet on either band.

29 Dec 2015

10m WSPR

Sorry to report that my 10m 500mW WSPR beacon was not spotted at all today. It has been on since mid-morning and I was surprised not to get spotted even once. The WSPR beacon is still on but I doubt it will get spotted now until the morning, if at all, tomorrow. In the morning I shall do a full reset of the 10m WSPR beacon.

FT817 replacement this coming year?

It is rumoured that Yaesu will, at long last, announce a replacement to the FT817 at Dayton this year. Lots of people are awaiting this rig, which is only about 4 years too late!  If I was Yaesu I'd have launched this on the upward slope of the last sunspot peak.  In their infinite wisdom (or plain stupidity?) they have still to announce such a radio. If they are to capitalise on the replacement demand they'd better make sure it has some really nice features and get the price right. I cannot imagine it making it to Europe much before autumn 2016 or even Christmas.

By the time it is available here in Europe we are likely to be suffering with relatively low (and falling) sunspot numbers. If I was Yaesu I'd think about offering 15m, 12m, 10m, 6m and 4m, 2m and 70cms (and possibly 1296MHz) and not offer the lower HF bands at all. In the next 20-30 years the VHF bands will be more important. 15m,12m , 10m, 6m and 4m are all useful for Es especially in the summer months. With just a few watts of SSB one can work much of Europe with just a whip antenna and QRP.