19 Aug 2023

8m - am I wasting my time?

To be honest, I am disappointed in the interest shown in 8m. This is between 10m and 6m and especially around sunspot maximum (like now) there is a lot of useful research that radio amateurs could do. 

Instead, we have had fewer active TX stations on 8m this summer and the FCC is not renewing the few USA permits I understand. In Belgium higher class amateur licencees will be able to TX on 8m. One station in Greece has been granted special access for a limited time. EI, ZS, S51 and 9A I think have amateur bands and a few Caribbean stations (I think) have been given access to 8m.

In most countries everyone is able to run very low power beacons in the 40-66-4.70 MHz ISM bands without a licence, I think. We know from Australia that just 5mW WSPR can be copied 5000km away. As far as I know, few have tried 8m WSPR ISM beacons, instead preferring to talk about tomatoes with commercial rigs on 80m. Self training is interpreted as testing weedkiller. 

Amateur radio is meant to be about self training and research! I despair for the future. At this rate, the hobby will be gone by 2040.

Weather last night - NOT amateur radio

We had 11mm of rain overnight, but no thunder. It is now sunny. 

10m QRP FT8 (Saturday)

 My 2.5W 10m FT8 was turned on at about 0600z. 

UPDATE 0819z:  So far spotted by 26 stations with the furthermost V51MA (8460km) in Namibia. On RX, 62 stations spotted.

UPDATE 2100z:   149 stations have spotted my 2.5W QRP 10m FT8 today.

Sunspots - Saturday August 19th 2023

 Solar flux is 151 and the SSN 112. A=11 and K=2. 

18 Aug 2023

Storm tonight? - NOT amateur radio

In East Anglia there is thunder, lightning and heavy rain due overnight. Quite often we miss the worst. Just in case, I have disconnected antennas, PSUs and PCs. Some areas are due to get nearly 2 weeks of rain in just a few hours. Better check the rain gauge tomorrow!

See https://www.lightningmaps.org/#m=oss;t=3;s=0;o=0;b=;ts=0;z=5;y=49.6529;x=1.597;d=2;dl=2;dc=0; .e

ICOM IC-905 GHz transceiver review

The latest RadCom has a review of this ICOM microwave transceiver. 

At £3549.95 without the 10 GHz transverter I cannot see them selling many, let alone make a profit. It would not surprise me if this product quietly disappeared in 2024. There is a theory that this product is a free trial for a later commercial product. Watch this space.

It is an interesting product, but would you pay this much to cover essentially line of site and rain scatter QSOs? Perhaps "appliance operators" with deep pockets might buy as the latest toy.  This is not for me unless a fairy godmother waves her magic wand, HI.

HF, 8m and 6m

 Well, today was pathetic on 8m FT8 and 10m WSPR. 

The main Es season has now ended and the main F2 peak is a few months off. Most of my reports recently on 10m, 8m and 6m with QRP were via Es. 

These openings will occur, but not with the frequency we were used to in May, June and July. Probably 10m FT8 is worth a try as there is far more activity than WSPR. Also, the far shorter TX periods of just 15 seconds means that very short openings may be caught. FT8 is about 8dB worse than WSPR mind you.

OFCOM reminders

This is a weekly reminder that OFCOM updates the data it holds on licences etc. every week. They also have a new publication about 28 GHz satellite gateways. As always, look on the OFCOM website for details.

Anglesey Abbey roses - NOT amateur radio

The roses at nearby Anglesey Abbey are in their second flush and look stunning. The dahlia garden there also now open  ..... at last.

8m QRP FT8 (Friday)

Been on with 2.5W and the dipole since about 0856z, but no spots. 

UPDATE 1627z:   No spots all day again.