Showing posts with label nov. Show all posts
Showing posts with label nov. Show all posts

19 Feb 2022

Innovations and Trials Licence 8m application

Thanks to the generosity of total strangers (thank you all) I now have covered the costs of my application to OFCOM. 

My fund raiser is now closed. 

Every penny over the licence costs (a few pounds) is going to charity (any suggestions?) and I do not profit at all from this. To do so would have been totally wrong and was never my intention. If OFCOM had just granted me a simple NoV, none of this would have been necessary.

The application is going in today.

UPDATE 1445z:  Apparently an Innovation and Trial licence is £50 per month, which is stupid!! I shall apply for an Innovation and Research Licence that is £50 annually. 

UPDATE 2140z:  A couple of really nasty comments have been received which I have marked as SPAM and I shall not publish. For the record, (1) nobody had to contribute, (2) not a single penny goes to me, (3) my only reason for doing this is to further radio propagation research, (4) in the future I hope all radio amateurs can gain access to this most interesting part of the spectrum.

7 Feb 2022

8m NoV- update this week?

It would be great to get an update on my 8m NoV application to OFCOM submitted last October! It is now 4 weeks since I requested an update on progress. 

My NoV application was submitted 4 months ago, and I have still been told nothing. The NoV (hopefully) ran from March 1st 2022, which is just a few weeks away!

See https://sites.google.com/view/g3xbm4/home/vhfuhfmicrowaves/8m-band .

UPDATE 1925z:   Nothing (again) today. Am I surprised?  No. I have written yet another letter requesting a progress update by return. If this was private industry, someone would be accountable and either retrained or sacked.

"Dear xxxx
Original case reference number xxxxxx  - amateur licence G3XBM
The original NoV application was submitted in October 2021.  4 weeks ago I requested an update, quite reasonably. I have heard absolutely nothing at all on progress! As this NoV was for a limited duration, with low power, intended to run from March 2022 (just weeks away) I am asking (yet again) for a progress update.
By return, please give me an update. "

19 Oct 2021

8m NoV

As some know, I have applied to OFCOM (RSGB copied) for a time limited, 5W, digital only, permit to operate next March to October 2022 at 8m (40MHz).  I expect this will take some time, although I very much hope it is accepted as there are no 8m stations operational in the UK at this time as GB3RAL is looking for a new site. 

In my view there is a good justification for this NoV, especially when OFCOM can find a whole 2MHz for DTV experiments and I am probably after just 50Hz with QRP for part of 1 year. In my view. this would really contribute to radio propagation science.

I am awaiting their verdict....

30 Sept 2021

8m NoV (getting the latest draft)

The latest draft NoV is on my website. Some cannot see the embedded document, so I have added a link to the shared document. If your browser prevents seeing the embedded document click the link instead. 

The document should be shared for viewing. I do not think you can edit it, but if you can please do not change it. Instead save a copy for yourself and amend/improve this. Tell me how it could be improved. We all want applications to succeed.

This is the webpage:   https://sites.google.com/view/g3xbm4/home/vhfuhfmicrowaves/8m-band


29 Sept 2021

8m TX permit - a reminder to self!

Well before the next Es season, I intend to apply for an NoV to allow me to TX experimentally on 8m.  I have no idea whether or not this will be successful. 

At the moment, I want to be able to TX FT8, WSPR or CW between the months of March 2022 and the end of October 2022.   All these are narrowband modes, which helps.  The most I can run is 10W, so I shall apply for this. With Es I am sure 2.5W would be enough to be copied all over Europe.  All this depends on my FT817ND being able to TX on 8m!  I have not tried this yet. 

DraftD (not yet submitted) is linked. I propose to send the final version to OFCOM and the RSGB. If you can think of ways to improve it, please let me know as soon as possible.

Anyone care to join me? You may want to amend it as identical submissions might look odd! Hopefully some of us will be successful.

See https://sites.google.com/view/g3xbm4/home/vhfuhfmicrowaves/8m-band .

5 Dec 2014

OFCOM statement: Updating the Amateur Radio Licence

OFCOM here in the UK have decided to make 470kHz and the 5MHz slots available to full licence holders without the need for an NoV. There are some other changes too, mainly affecting microwave bands in the UK.

See http://stakeholders.ofcom.org.uk/consultations/amateur-radio-licence/statement?utm_source=updates&utm_medium=email&utm_campaign=amateur-statement-dec14 .

10 Oct 2014

146-147MHz to full UK radio amateurs soon

Today, OFCOM announced that 146-147MHz will be temporarily released to full UK licencees from Oct 31st this year, by NoV.  Personally, I would have preferred other parts of the spectrum to have been released instead as 2m is never that busy, at least it is very quiet usually around here. If you  plan to operate 146-147MHz in the UK you will need to get an NoV via the RSGB. Note that this is temporary.

I wrote to OFCOM suggesting officially allowing UK amateurs access legally to sub 8.3kHz, re-releasing the 73kHz band and a new allocation around 40MHz (ideal for Es experiments). In OFCOM's release they say I asked for a new band at 400MHz. I did not.

24 Dec 2012

5MHz NoV

A band that I have never tried before, apart from brief periods listening, is 5MHz. So, this afternoon I applied for an NoV, which was received by return email. Not sure what kit I shall use to get on the band (or when) as nothing I have covers 5MHz TX. Perhaps another transverter design is called for.

20 Dec 2012

472-479kHz NoV received

Today I received my 472-479kHz NoV via the RSGB website. The NoV for 5W eirp (about 20dB more than I can run!) seems to indicate that the new band may be used by NoV holders immediately judging by the date of issue.

There is some confusion as the OFCOM website says:
"However, as a result of the World Radio Conference, under Agenda Item 1.23 amateur radio has been given an alternative allocation, on a secondary basis, of 472 479 kHz. We propose that Full Licensees should be able to to apply for an NoV to operate in this band from 1st January 2013. Application can be made online at http://www.rsgb.org/operating/novapp/nov-472-479-khz.php

My official OFCOM NoV says applicable from Dec 20th start date so I am allowed to operate from today unless told otherwise later by email or phone from OFCOM. This may be pedantic, but they should have checked before sending out the form.

My first WSPR reports have been received from PA3ABK/47 at around -24dB S/N with my ERP currently around 10mW only (too much wet on the antenna). Also received a report from G8HUH (250km) and PA3FNY (360km).
It now seems that the official 472kHz NoVs issued this afternoon (mine was this morning)  now state a Jan 1st 2013 start date.  So, am I legally operating I wonder? If the world ends tomorrow, at least I've got a few 472kHz reports in the log, HI.











19 Dec 2012

472-479kHz NoV Applications

The RSGB now has a link on its website (although at this time it does not appear to be working, but it did earlier for some) for the form to apply for an NoV to operate in the UK on the new 472-479kHz band.

This is the link I have http://www.rsgb.org/operating/novapp/472-479-khz-nov.php

I have yet to succeed and get my NoV application through, but hope to do so before Jan 1st 2013 when the band will be available to full UK licence holders as long as they have the NoV.

29 Feb 2012

472-479kHz available Jan 1st 2013 in UK

G3XBM's 500kHz transverter. Ideal for 472-479kHz.
OFCOM are now going to renew NoVs for the 501-504kHz band for existing permit holders and this will be possible via an on-line webform on the RSGB website.
"Following the agreements concluded at World Radiocommunication Conference 2012, Ofcom has started discussions with the RSGB and others about the timescales for implementation of the new secondary allocation to the amateur service between 472 and 479 kHz which, it was agreed at the Conference, would be effective from 1 January 2013.
Ofcom has therefore determined that, to allow these discussions to be completed, the current NoVs to allow experimentation between 501 and 504 kHz should have their validity extended to 31 December 2012. This notice confirms this fact."
See http://www.rsgb.org/operating/novapp/500.php. So plenty of time to get an antenna up and a TX or transverter ready. You might like to start by looking at http://sites.google.com/site/g3xbmqrp/Home/500k where I describe my 5W QRP transverter which will work on 472-479kHz. I've plans to make a Mk2 version of this during the summer with higher power and other improvements. It would be nice to make a PCB this time so that others could build it.

18 Jan 2011

VLF earth-mode tests legal without NoV

Today I received a letter from OFCOM, which clarifies the legality of operating so called "earth mode" (conduction/induction via the ground) experiments at frequencies below 9kHz in the UK. In it, the official from OFCOM stated, "We would not normally issue NoVs for communications using non-wireless telegraphy apparatus/stations i.e.  where you rely only on conducted emissions and where there are no intentional radiated emissions.".

Wanting to check earth mode propagation behaviour at a series of frequencies below 9kHz to see how results compared (earlier tests at 0.838kHz seemed around 10dB better than at 8.76kHz), I asked OFCOM if I needed an NoV extension to be legal. One could reasonably also argue that such through the ground conduction tests at frequencies above 9kHz would also be legal as long as they don't
cause any "Undue Interference to any wireless telegraphy" and one was not intending to radiate.

This sounds a wholly pragmatic answer from a government body.

28 Oct 2010

First "Dreamers Band" UK test next week

As is required by my NoV, I asked the Met Office for permission to transmit in the 8.7 - 9.1kHz band next week Tuesday to Friday 0800-1800 GMT and they've confirmed it's OK.

My initial tests will be a repeat of the earth-mode tests done at 838Hz earlier in the summer using the same kit  with 4W to 20m spaced earth electrodes. I'll also test with the 70m sq wire loop antenna used for 136 and 500kHz. The most likely TX frequency will be 8.750kHz (4.480MHz xtal divided by 512). I'll find a means of getting on 8.970kHz later. Modes will be 12wpm CW and QRSS3 initially.

These local tests are not in the same league at all as DK7FC's and I'm only expecting a few kilometres at best. However, it is a start and it allows me to test TX and RX equipment and different PC packages.

22 Oct 2010

8.7 to 9.1kHz NoV received

This morning I received my NoV from OFCOM to operate legally around 9kHz (see copy on RHS - click to enlarge).

Details are:
  • 1yr duration
  • 8.7kHz - 9.1kHz 
  • 100mW EIRP
  • Modes not specified (long periodic modes preferred by Met Office)
  • Met Office have to be informed of, and approve, operating periods and be sent logs
  • Home QTH or /P locations only with prior Met Office approval
No firm plans yet when I'll start local tests on this band, but within couple of weeks with QRP WSPR and QRSS. I'll put a copy of the NoV on my website in the next few hours.

14 Sept 2010

Sub 9kHz NoVs - a step nearer

The current UK applications for sub-9kHz NoVs have now been forwarded to the Met Office and I understand they have been received. With luck we may hear about the outcomes in the next few weeks. Currently there are 3 people appying for these G3XBM, G7NKS and G3XIZ. If these are successful I expect G3KEV and several others will also apply.

19 Mar 2010

Sub-9kHz NoV application being processed

Rod Wilkinson confirmed that he's received my application today at OFCOM:
Hi Roger,

Many thanks for your email and you will be pleased to know that your application has arrived on my desk this morning, I am sure all will be in order.

As mentioned earlier my colleagues have contacted the Met Office but we are awaiting their response, I am afraid this may not be a prompt process.

I will keep you updated as we progress but if you do wish to check on the status please do contact me.

Vy 73
Rod

18 Mar 2010

Sub-9kHz NoV application now with OFCOM

The application form and supporting data for my sub-9kHz NoV request are now with OFCOM. The very helpful and supportive man there, Rod Wilkinson G3TXA, says it has to go to the Met Office who need to give their approval. I'm expecting some weeks to pass before the application is, hopefully, approved. In the meantime I've started work on some equipment including a decent receiving system for 8.97kHz.

17 Mar 2010

G3KEV considers 8.97kHz operation

One of the biggest signals, if not THE biggest, on 136 and 500kHz is Mal G3KEV up in Yorkshire. He has very large antennas and good equipment and has worked some very impressive DX on CW. Today Mal suggested he might also apply for an NoV to operate below 9kHz. This was his email to the LF reflector when he talked about what equipment he might use:
If I get time and a NOV for 9 kcs my proposed approach for TX would be an IC 706 on 900 kcs divided by 100/driver chip TC 4427 and a couple of FETS class D for an output of a few hundred watts, designed for 50 ohms, 50 ohm coax to antenna 200 feet away from shack as at present for 137 and 500 kcs.
Use the existing 1/4 wave inv L for 500 plus 2 additional ones same spec all in parallel and base loaded by inductor to resonate on 9 kcs, use existing ground radial system not too elaborate. Antenna height is approx 100 ft vertical and the rest to make up the 1/4 wave is horizontal.
The speculators, gamblers and dreamers might be able to guess what distance I might cover.
Let me compare your figures !!
Assume pwr to be 400 watts at base of antenna.
Using 9 kcs figure for convenience, but 8970 kcs would prob be the qrg
 I expect the experts on the LF reflector will come back with a probable range figure in QRSS100 shortly. It will be many hundreds of kilometres for sure.

8 Mar 2010

Sub-9kHz NoV application and German VLF tests

Later this week I hope to submit my application to OFCOM for a special research permit (NoV) to test at VLF frequencies below 9kHz. Things are moving on at a pace in Germany with several stations gearing up to carry out some serious radiated tests (i.e. not by induction or conduction) and some new DX records below 9kHz are expected to be set. There is a lot of  discussion on the LF reflector about antennas, loading coils, loops and elevated loops using grounded electrode pairs. See also my webpage on this at http://sites.google.com/site/g3xbmqrp/Home/10khz