Later, I hope to go on 10m WSPR QRP TX with my 500mW beacon and 8m FT8 QRP. I may also see if I can detect any 23cm beacons with my 2 el beam indoors.
26 Jan 2023
Kingsbridge Estuary - NOT amateur radio
This photo of where I come from in Devon was on social media a little while ago. This not actually an estuary. It is actually a ria, a drowned river valley. One of my favourite walks was between Salcombe (bottom left) and Kingsbridge (top). It took me about 90 minutes then. It would take me hours now, if at all!
25 Jan 2023
Ukraine war - NOT amateur radio
The war in Ukraine is almost 1 year old. What a total waste of everything!
I hear now that Germany and the USA are sending tanks. I am sure we in the west, as well as people in Russia, are not being told the whole truth. This often happens in wars.
Russia is paranoid about its security, but at the same time invading a neighbouring country is not the answer. More countries (Finland and Sweden) want to join NATO. If these countries were attacked or any NATO country, the reaction would be devastating.
In the end I very much hope some sort of peace can be found. It seems to me that the elements of this must include:
- No nation to be invaded by neighbours.
- Russia gets guarantees that nobody ever intends to invade it.
- Sweden, Finland and Ukraine do not join NATO but have their security guaranteed by NATO.
- Russia has access to Crimean ports for its Navy.
- Sanctions are lifted with guarantees of good conduct after a fixed period.
- Both Ukraine and Russia do not apply war crimes against each other.
8m - is 10mW ERP legal for beacons without a licence in the ISM band?
Recently, I was asked this question. If it is, many more UK stations could get on 8m. It is my firm view that 10mW ERP is enough to get into southern Europe from the UK in good Es conditions by WSPR. It might even be possible rarely with FT8. Local tests have proved to me that well over 17km is possible locally, even without 8m antennas at the RX end.
Now, I am no legal expert, so you will have to seek your own legal advice. In different countries, different regulations will apply, so it is your duty to ensure legal operation.
My interpretation is WSPR beacons without a licence are legal in the UK in the ISM bands as long as the technical requirements and IR 2030 are met. This means 10mW ERP. Interference must not be given and must be accepted.
This is NOT the Amateur Radio Service, but is arguably very much amateur radio!
This is what OFCOM said when I asked:
"The use of licence-exempt apparatus is authorised under exemption regulations, with set emission powers and other criteria. This is in order for it to be available to all users with minimal risk of disruption or interference.
The limits, including maximum power levels and whether airborne use is permitted, are set out in the UK Interface requirement IR2030. If apparatus being used for testing meets the relevant technical criteria and complies with IR 2030, then a licence will not be necessary. Please note that some frequency bands which may be licence-exempt in other countries, such as the USA, may not be so in the UK and only the frequency bands listed are eligible for the exemption of qualifying apparatus.
In some circumstances we may be able to authorise the test or development of non-compliant radio apparatus under an Innovation and Trial (I&T) licence. However, this generally will be under conditions that are sufficiently remote, shielded or otherwise unlikely to affect other users. I&T is not intended for the operational use of radio apparatus, such as for the monitoring / control / telemetry of other apparatus, where a licensed or exempt authorisation is already generally available. Even if it were the radio apparatus itself that is under test or development (in excess of normally permitted limits) we should emphasise that, as described above, it will not be possible to grant an operational permission for its future deployment and use."
10m QRP WSPR TX (Wednesday)
My 500mW 10m WSPR beacon was turned on at 1406z. So far, no spots.
UPDATE 1833z: 12 unique stations have spotted me today.
U3A course - late on radio
As I am in Cambridge for my University of the 3rd Age lecture on the Bank of England history, I will be late on the radio today.
2200m in 2013
One of my Facebook memories today was this photo of my 2200m tests. Apart from a very brief TX last year I have not been on that band on TX for many years.