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Norfolk Amateur Radio Newsletter

Norfolk Amateur Radio Newsletter

Hi ‍ ‍ ‍
Welcome to this weeks NARC Newsletter
‍ ‍


Wednesday 11th December 2024 - WRTC comes to Norfolk!

 The World Radiosport Team Championship is, like the olympics, a 4 yearly event and in 2026 it is coming to the UK; But not only the UK but East Anglia and with many of its 50 stations, who will be operated by 100 amateurs from all over the world, based in Norfolk!!  

Tonight we have Mark M0DXR, chairman of WRTC 2026, along with several of his team coming to tell us all about this exciting event and how NARC and its members can get involved!

Please come to this in-person meeting to find out more - it starts at 19.30.

 

 

As usual we meet from 1900-2130 in the CNS 6th form common room - Cold drinks and biscuits will be available to purchase and there is also a hot drink vending machine in the adjacent canteen room. 

Please do not enter the school until our hire from time 19.00 - thanks.

 

David G7URP

radio@dcpmicro.com

 

WRTC.001.jpeg


Author David Palmer

Merv Ivany, G0HZP - Silent key

I am sorry to share the very sad news that Merv G0HZP has passed away.  

As many members will know Merv was blind and would often come to the radio club meetings pre-pandemic, usually with his beloved guide dog AJ who sadly passed away in 2022.

In recent years some NARC members helped him get back on the air with discrete antenna and radios which were relatively easy to operate using speech synthesis and Merv could most regularly be heard on the GB2RS after news net on a Sunday evening when he shared details of quite a full social life.

I will publish details of his funeral as soon as I have them.  

David G7URP

 

 

This picture of Merv is taken from our 2019 Christmas Party held at CNS School.

 

Merv_Xmas2.jpg


Author David Palmer

A NARC Card can bring Christmas cheer...

Christmas is a happy time for many, but it can also be a difficult and lonely time for some.  

Do you know someone who's life would be cheered by a Christmas card signed by Norfolk amateur Radio Club members?   If so please let me have their name and address before Tuesday night and we will take it to the club meeting on Wednesday to be signed by all members there.  (UK only addresses please).  

 

David G7URP. (radio@dcpmicro.com)


Author David Palmer

Dates for your Diary...

There are a number of interesting meetings being planned for meetings for next couple of months at CNS School and you may like to add these to your diary:

 

WRTC is coming to the UK!

Wednesday December 11th - CNS School 1900-2130

WRTC presentation - The World Radiosport Team Championships is the Amateur Radio equivalent of the Olympic Games and just like the Olympics it only runs every 4 years.

What makes the 2026 event special is that it is being hosted in Great Britain and, not only that, but it is being held in East Anglia with many of the 50 stations in Norfolk!  

The WRTC26 Committee are coming to NARC to give us a special Christmas 2024 presentation and we hope as many members come as possible will be there as there are many ways both members and NARC can get directly involved :).  

 

 

 

Christmas Day net  

Wednesday 25th December

Nigel 2E0NLK is going to run his now traditional christmas day net on repeater GB3NB from 19.30 - everyone most welcome!  (Nigel has run this Christmas Day net since he was first licensed in 2005!)

 

 

 

3D Printing evening!

Wednesday January 8th - CNS School 1900-2130

Martin G7UGB has agreed to bring in his 3D Printer to demonstrate and explain how they work and what you can do with them - we encourage other members to bring in theirs too so it becomes a great way to see and share ideas.

 

 

 

Contests 2025...

Wednesday January 22nd - CNS School 1900-2130

We ask that all NARC members interested in Contesting come to the meeting this evening to discuss options and agree on which main events both HF and VHF contest groups enter for the club in 2025 and where to do them from etc.


Author David Palmer

Propagation News, Friday 6th December 2024

HF News

We had another week of high solar activity, but limited geomagnetic disturbances. This meant that the upper HF bands were playing ball all week.
The Kp index only exceeded four on one occasion - on November 30th - when it hit 4.67, but has otherwise been low.

And with a solar flux index mainly in the 180s this allowed the upper HF bands to shine. The maximum usable frequency or MUF over a 3,000km path has been consistently over 35MHz during daylight hours.

The MUF over 100km has also been more than 14MHz around midday, making 20 metres almost a local band at times thanks to near vertical incidence skywave signals! If you have worked anyone in the UK on 20 metres let us know.

An approaching active region just off the east limb was responsible for an M2.3 solar flare on December 4, so perhaps increased solar activity is on the horizon.
Next week NOAA predicts the the week will start with the solar flux index starting in the 180s, perhaps then increasing to 200 as the week progresses.

An increased geomagnetic disturbance is forecast for the period of December 10th to the 13th, when the Kp index could increase to four.
If this does come to fruition we can expect MUFs to drop until the storming has passed. As always keep an eye on Propquest.co.uk for near-real-time MUF figures and solarham.com for Kp indices.

VHF and up

Meteor scatter is top of the list this coming week, with the big Geminids shower lasting throughout the month and peaking on Thursday December the 14th.

With a peak zenith hourly rate (ZHR) of 150 it's one of the most active and reliable of the annual showers. Other lesser meteor streams are also in play, so check the meteor scatter frequencies on 144, 50 and 70MHz where digimodes MSK144 and FSK441 will dominate activity.

We have another period of primarily unsettled weather for the lead into this first weekend, with deep lows bringing heavy rain, and perhaps some snow over northern hills.

Watch out for very strong winds with potentially damaging gales in places. By Sunday December 8th, we will be mid-way through the main event, but hopefully your antennas will have survived.

The better news is that the first half of the new week is dominated by high pressure, so this brings a chance to repair antennas and get some Tropo time before a slow drift back to unsettled conditions in the second half of the week.

For other modes, obviously GigaHertz band rain and snow scatter will be worth considering, especially over the first weekend and again later next week.
Last Friday afternoon saw another big 50MHz F2 opening to North America, so continue to be vigilant if you’re in the shack after lunch and the Kp index is below two.

The solar conditions mean that there is still a chance of Aurora, although the Sun has been a bit quieter recently. Some days the foEs trace on Propquest shows weak Sporadic-E is still occurring.

The Moon’s declination is rising again and going positive on Monday. With falling path losses as we approach perigee on Thursday it’s a good week for EME. 144MHz sky noise is low all week.


Author Steve Nichols

NARC Club and members news...

Members are very welcome to send me (David G7URP) news and submit articles for the newsletter which can be published here...  Please make sure they are sent to me in plain formatted black text (ideally Arial or Helvetica 12pt) on a plain background otherwise it may not show well on newsletters and on the website. Thank you.
 
 
Listening to astronauts...Steve G4GHO
Steve G4GHO has just been listening to the latest edition of Short Cuts "Into the night" and thought it may interest other club members. 'It features two guys talking about building home made receiving kit to listen to the inter-backpack radio comms between Neil Armstrong and the command centre during the moon landings'. The piece is called Lunar Eavesdropping and you can listen to it on BBC Sounds:  https://www.bbc.co.uk/sounds/play/m0025l4z
 
 

Chris G0DWV and CDXC shares...

Interesting video about antennas and international telephone calls from the 1939…

Link to a 10 minute  film made in 1939, showing 16 rhombics in a line and the biggest coax you have ever seen - 2 miles long!

When Long Distance Telephone was Shortwave Radio | When Long Distance Telephone was Shortwave Radio Cooling Radio Station was at the UK end of a point-to-point, shortwave signal beamed from... | By 4 F 1 E B D Amateur Radio | Facebook

 

 

Pye Cambridge - Stuart M0JKB 
Many here will not doubt recall the Pye Cambridge AM10/FM10. Fitted to all AA vehicles requiring a two way communications set-up. The control unit was dash-mounted and the main power pack was mounted either under the front passenger seat or the rear of the van if there was no room under the seat - Cars had the main unit in the boot 
Introduced in 1963, this was the first VHF mobile radiotelephone with an all-transistor receiver, which was also retrospectively fitted to the Pye Vanguard (Valve unit).
Like the Vanguard, the Cambridge was available in AM or FM versions.
Both dash and boot-mount models were produced, plus a battery powered transportable version.  A waterproof motorcycle version was extensively used by  police forces.
Transmitter power output 7 Watts. 
 
 
1000002093.jpg

Author David Palmer

GB2CW Morse Corner 06.12.24

GB2CW Morse Corner 06.12.24
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Morse Classes.

 

CW op
.

Morse classes

James M1TES and Emma M7TSP were there again last week and in fact were joined by Tracey 2E0CEY who faithfully promised to be there every Friday evening. It was good to hear that Tracey wanted to learn CW. She has moved in to look after her Dad so has left Woodbastwick and is now getting set up again, thinking about antennas etc.
.
Starting off as a raw beginner is somewhat unsettling because you are not sure what is required of you. However, I start with a discussion and set out what the student has to do and I explain how we progress through the course. When we started both James and Emma were obviously nervous but as we finished they were both more confident. I did also explain the necessary Practice that each of them will have to do in their own time every day.
In order to progress, the Big P word is all important. Without that NO progress will be made. The tutor can tell if the student has done any Practice so stick with it and you will progress.
If you are considering learning Morse ( CW ) PLEASE join the beginner's class. You will find it very difficult to make any progress without doing so. I have heard it said that " I have listened to Morse, but nothing seems to sink in". Of course it won't. It is much like saying I listened to a good pianist on the radio but nothing sinks in!
It does not happen by miracle or hypnotism. It is the hard work that YOU as a student in YOUR time and nothing more that will produce results. You do need a tutor to report to each week in order for him to judge your progress and correct any errors you may incur along the way.
.
|The first basic thing is to learn ALL the characters you need to use in Morse Code and commit them to memory. This might seem extremely difficult at first but a routine soon develops where you will find that you CAN copy a few characters when signing in with the tutor. Overcoming this hurdle is the most difficult part. If you can maintain the learning needed you will find that progress will follow.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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Radio Program about Morse Code this Sunday.

.
Jon G4IVV sent me details of a program that will be of interest to those learning Morse. Here are the details and a picture too:
.
BBC Radio is airing a half hour documentary about morse code on Sunday 8th December at 19:15 UTC:

https://www.bbc.co.uk/programmes/w3ct7hsy

.

Morse Code Broadcast Sunday

It is also repeated on BBC World Service from Thursday 12th December at variosu times - see the link above.

The program description says:

Morse code: Ready to transmit

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Contestants from across the world gather at the International Morse Code championships in Tunisia. For a week they will face each other off tapping at tiny Morse machines so fast that it sounds almost like a sung language.

The Belarusians are the team to beat. The Morse world record holder Andrei Bindasov is a Belarussian software engineer now living in America.

Morse is a nearly 200-year-old language. Its words are composed of just dots, dashes and spaces, transmitted in electrical pulses of sound or light. There are many variations in Japanese, Greek, Hebrew, Russian, Chinese, Ukrainian and other alphabets. In the age of cell phones and instant messaging, Morse still has its place.
.
No argument with that last statement.
.

+++++++++++++++++++++++++++++

KEY OF THE WEEK
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The 9A5N Single and Double Lever Paddles.

9a5n paddles
.

The Solid state CW paddle is a completely new product in the world of radiotelegraphy. Instead of the moving parts found in mechanical keys, the 9A5N Solid State CW Paddle uses sensors that detect when an operator presses one of the paddle's levers.
These innovative keys offer the following advantages:

stationary levers which have no travel time and moving inertia
less finger movement
absolutely silent keying eliminates the clicking sound produced by moving parts
keying pressure on the levers is adjustable in software from 10 to 50 grams
no maintenance and periodical readjustments typical for mechanical keys

Keying technique with the 9A5N Solid State CW Paddle is equivalent to the mechanical paddle technique. Users will easily and quickly adapt their keying style, and thereby, increase their maximum keying speed. And because users are using less presssure and not moving their fingers as much as they would with mechanical keys, keying is less tiring and more enjoyable.
The 9A5N Solid State CW Paddle uses a microcontroller “brain” located in the aluminum head of the key to generate the dit and dah outputs. This aluminum head shields the microcontroller circuitry from RF fields in the shack. The paddle base is made of stainless steel/coated steel/brass, and the paddle weighs 1.8 kg (4 pounds), which gives it outstanding paddle stability while keying.
The 9A5N Solid State CW Paddle is available in single and twin lever versions and will provide many hours of CW keying pleasure for years to come.
Since the 9A5N Solid State CW paddle is just a paddle, you must use a keyer to generate the CW elements.
Dimensions: depends of base model
Weight: 1,5 - 1,8 kg, depend of base model
Supply: 2 x AAA (LR03) batteries build in paddle base
.
You really need to try one before you buy however, the same advice I give for any key you take a fancy to and decide to purchase. I have tried a touch sensitive paddle and although I can use it, I did have to keep my finger and thumb well away from the actual paddle, or it would send a dot or dash with the lightest of brushes with the paddle itself. I like to keep my finger and thumb close to the paddle, maintaining a more accurate keying.

++++++++++++++++++++++++++++++++++++++++++++

The NARC CW Monday Night Net.
.

NARC CW nets
This now takes place on 3543 at 8 p.m. on Monday evenings. We have a Net controller each week and the idea is to encourage you to conversational Morse. If you can read and send at 23wpm, do come and join us. 23wpm is the speed at present and we may be increasing that as time goes by. The overs are short but protocol is adherred to and just a few comments from each attendee is all that is needed. Give it a try!
.

Les G0DFC joins in each week again but is suffering from pain in his keying hand. If Les does not mind the few errors he makes due to his pain, surely there are a few more quite capable of joining the net to try your hand at conversational Morse. I think there are a number of locals who, although capable, use Morse to crack a pile-up with the use of macros and very rarely use a paddle in long QSOs.
.
There is no need to be shy. Learning conversational Morse is a skill in itself. Anybody can work a DX pile-up by using macros or sending their call and 599 TU. Try holding a conversation for about an hour and see how you get on. If you aspire to CWOPS or FOC it's the only way you will get in to those clubs, by showing and proving your proficiency with a paddle.
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Not only that, but it really is very satisfying to be able to hold a conversation for that long at around 25wpm with minimal mistakes. PLUS of course you can then monitor the CW end of the bands and hear just conversations and not just dits and dahs.
.

+++++++++++++++++++++++++++++++++++++++++++++++++

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CW OPS

morse operator
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There were three of us again this weekthis week at 3 a.m. Propagation is not great at that time. The HF bands are day-time bands at this time of year so concentration is on 40m mainly with excursions to 80 and 160m. It was somewhat better this week albeit there is a lousy digital intruder on 40m - emanating from the east I would think - that does give a lot of QRM.
.
The four sessions are still going well and we have managed to get decent scores each time. This is a great way of making friends with other amateurs. You may not think that the case, but it is surprising how you do get well known in those sessions and further QSOs follow on. You also receive a very nice Newsletter after you join.
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General CW Operating.
.
For those of a nervous disposition, try joining FISTS. FISTS caters for the more casual, laid back operator who does not feel comfortable at more than 23 wpm. They also have a LADDERS competition on 40m which is good practice. Actually for what you pay for membership it really is a great deal with a quarterly magazine too called Keynote. It contains lots of interesting articles.
.

That's it, open the cage, play the music.
.
If you have any input, please email me.

73 de Roger, G3LDI GB2CW Coordinator. roger@g3ldi.co.uk May the Morse be with you.

Author Roger Cooke


Author Roger Cooke

NARC Contest News 168 Friday 6th December 2024

Welcome to week one hundred and sixty eight of NARC’s contest news.

Results:-

On VHF

The results of the 50MHz UKAC of 14/11/2024 were released on 2nd December. NARC managed a 5th place in this one but keep our 4th place overall. Our 6 entries were led by Andy, M0NKR followed by new entrant M5BFL, G4LPP and G3LDI in the open section and G8VPE and G4DYC in the Restricted section. Link to results here. 

NARC is running 10th at the moment in this year's VHF championships out of 85 clubs. Link here 

In the overall UKAC we are still running 4th out of 57 in the General clubs section. Link to this here 

On HF

I couldn't spot any new HF results of note, but if anyone is aware of anything I've missed please let me know.

If people are entering other contests of whose results I am obviously unaware please e-mail me to let me know the outcome and I'll mention it here.

Contests:-

On VHF

The 144MHz UKAC ran on Tuesday 3rd December. NARC entered 5 logs for this one so far. Conditions seemed slightly up on average and there were more contacts with French stations here than is usual. On claimed scored our leading entrant is, once again, Stewart G4AFF with 144 contacts lying in 5th place overall on claimed score. Link to claimed scores here. 

The 144MHz FT8 AC ran on Wednesday 4th December. I can see entries from NARC members Roger, EI8KN, Terry G0BIX and Colin G0ODR. Link to logs received (2h section) here. 

On HF

I'm not aware of any NARC interest in any HF contests this week except for the usual 4 CWOPS sessions.

Please let me know if you were on in any other VHF or HF contests and I'll put a summary in next week's news.

Upcoming contests in the next 2 weeks (all times in UTC):-

On VHF / UHF / SHF

Before each of the 2m and 70cm UKACs there is an FM leg starting 1 hour before for 55 minutes. I hear almost no activity in this from here but others may have more luck! Rules etc on RSGBCC site.

* Sun 8th Dec. 1000-1400 144MHz AFS (AFS Super League) - Link to rules here 
* Tue 10th Dec. 2000-2230 432MHz UKAC
* Wed 11th Dec. 1700-2100 432MHz FT8 AC 2h and 4h sections
* Thu 12th Dec. 2000-2230 50MHz UKAC
* Tue 17th Dec. 2000-2230 1.3GHz UKAC
* Thu 19th Dec. 2000-2230 70MHz UKAC

Also of interest for some on the vhf / uhf bands are the EU FT8 activity tests - see the following link for more information. These are on the first (144 MHz), second (432MHz) and third (1.3GHz) Wednesdays of each month. 1700-2000 Hrs EU FT8 series website 

On HF

The RSGB HF series has finished for this year

* Fri 6th Dec. 2200 to Sun 8th Dec. 1600 ARRL 160m Contest CW - Link to rules here 
* Sat 7th Dec. 0000 to Sun 8th Dec. 2359 Kalbar Contest SSB - Link to rules here 
* Sat 7th Dec. 1200 to Sun 8th Dec 1159 PRO CW contest - Link to rules here 
* Sat 7th Dec. 1400 to Sun 8th Dec. 1359 INORC Contest CW (Italy based) - Link to rules here 
* Sat 7th Dec. 1800 to Sun 8th Dec 2359 FT Challenge FT8/4 - Link to rules here 
* Sun 8th Dec. 2000-2300 QRP ARCI Holiday Spirits Sprint CW - Link to Rules here. 
* Sat 14th Dec. 0000 for 48h ARRL 10m contest, CW and Phone - Link to rules here. 
* Sat 14th Dec. 0000 to Mon 16th Dec. 2359 PODXS 070 Club Triple Play Low Band Sprint (PSK31) - Link to rules here. 
* Sat 14th Dec. 0600 for 36h TRC Digital Contest (RTTY) Bulgaria based - Link to rules here. 
* Sat 14th Dec. 1200 for 36h SKCC Weekend Sprintathon CW - Link to rules here. 
* Sat 14th Dec. 1300 for 24h ARI 40/80 contest - Link to rules here. 
St 14th Dec. 1600 to Sun 15th Dec. 1559 International Naval Contest CW / SSB - Link to rules here. 
* Sun 15th Dec. 2300 for 2h Run for the Bacon QRP contest CW - Link to rules here. 

See Link to WA7BNM for other contests not mentioned above.

Wednesdays throughout the year, CW ops 1 hour mini tests 13:00, 19:00, Thurs 03:00 and 07:00, exchange Name and G if not a member or CWOPS number if you are a member.
See CWOPS website for more details.
Also on Fridays 2000 to 2100 and Mondays 0000 to 0100 each week CWops runs the K1USN slow speed CW contests. Any speed up to 20wpm is acceptable. For rules see :- CW OPs SST page these contests are open to anyone.

All RSGB contest rules and further details plus log submission at RSGB contest site
Look to WA7BNM’s contest calendar for other contests and links to rules etc at WA7BNM weekly contest calendar
A link to John 2E0TWQ’s site’s Narc contest history page - 2E0TWQ's NARC contest results page 

************************

Contesting can be great fun but I know there's a reluctance to step into unknown waters. It's a great way of improving many aspects of our hobby including one's own performance and the quality of your station. If you have any interest whatsover please call in to the contest net on Friday evening at 9pm on 145.250MHz FM or speak to any of the regular contesters on 450. Or indeed email me!
************************

Submissions or comments for this news to thedoctorphil@gmail.com

73 until next week,

Phil G4LPP


Author Philip Holt

2025 Membership now due ... just £10 for the year!

We are pleased to confirm that we have managed to continue full NARC membership for 2025 at just £10 per member for the whole year.  This is principally because we are fortunate to have more members than we used to and although school hire costs have risen a lot we meet less often at CNS than we used to and there are no costs incurred by the club in producing NARC Live online.

We appreciate the cost of living pressures are still on us all, so we are again taking a leap of faith in keeping our full membership price to the lowest since the 1980's in the hope and belief that everyone will renew their membership for this very modest outlay for a club which meets weekly and organises many other activities and events for less than 20p per week. 

Club Contesters Note that if you are a CC contester please remember you need to be an up to date paid member to enter valid scores into the club championship contests.

So we invite you to renew (or join) NARC now for 2025 and pay us ideally by direct bank transfer (be sure to use your callsign/surname as reference). If you are not a current member please also complete and email the membership form so we have your details.

The new 2025 membership list will be updated weekly and can be viewed on our website, but if you would like a personal receipt please email the treasurer when you pay and he will send acknowledgement within 5 days.

Ways to pay:

Pay directly to our Bank is preferred please

Bank: HSBC
Name: Norfolk Amateur Radio Club
Sort Code: 402008
Account: 31432222 (this is classed as a business account - some banks ask)

IMPORTANT - please be sure to use your callsign as the reference or if you are not licensed your initial and surname and email the treasurer as below

 

OR

 

At a Club meeting at CNS with cash paid at the canteen at the back of the room...

 

OR


Paypal


1) If you wish to pay direct using Paypal please pay £11.00 to paypal@norfolkamateurradio.org - the extra £1 is to cover their fee charged to us.

Or if you Use Paypal Friends and Family option just pay £10.00 but be sure to use your callsign as a reference. Example below highlighted with yellow box.

PayPal Send money preview

Completed Membership forms (for new members only) please email to membership@norfolkamateurradio.org or post to
Mark Taylor G0LGJ
c/o NARC
6 Welden Road
Scarning
Dereham
Norfolk
NR19 2UB

If you pay via bank transfer please inform the Membership Secretary via an email and give the reference you used in your online transaction as banks do not always pass on references.
membership@norfolkamateurradio.org

join now membership button

Download and print Membership Form 2025




Author Mark Taylor