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Free radio demo this Saturday!

September 06, 2023 By: Chris G3YHF Category: Club, Fun, News

Visitors welcome at Wythall Radio Club’s free demo of short-wave and VHF radio communication, on Saturday 9th Sept. between 10 and 3.

We’ll once again be operating various radios from Wythall Park, using a variety of antennas – and hopefully we’ll have some contacts via a satellite!

You can find us on the far side of Wythall Park, furthest from the car park. 

Follow the tarmac footpath on the right hand side of the small playground, and keep going bearing right at any junction!

You’ll see vehicles, antenna masts and flags – that’s where we are. 

Here’s a report on a recent radio field-day in Wythall park.

Neil’s G1TZC Canadian Adventure

September 02, 2023 By: chris pettitt Category: Club, Fun, News

Neil operating in IARU HF World Championship weekend 11/7/20

Our resident satellite member, Neil G1TZC, amused us all recently with a tale from his past on the club’s group.io forum with a tale about a visit to Canada. We thought this would make good first addition to our Articles’ section in the Library folder on the club’s website.  READ IT HERE 

 

 

 

Enjoy!

 

 

Listen to radio amateurs without a radio!

August 24, 2023 By: Chris G3YHF Category: Club, Fun, News, Training

Thanks to the internet, it’s possible to listen on amateur radio frequencies without a special short wave receiver.

There are many WebSDR (Software-Defined Radio) receivers connected to the internet, allowing multiple users to listen simultaneously.  

A list of WebSDR receivers and links to them is at  http://www.websdr.org/   

To use WebSDR…

  1. Navigate to a receiver like Hack Green, Cheshire (one of the closest WebSDRs to Birmingham) or KFS WebSDR in California (where you can listen in to the US amateurs).
  2. Once on a WebSDR site, enable ‘allow keyboard’, which permits you to tune the receiver using mouse wheel or keyboard arrows.
  3. You may have to enable audio settings on your browser – see the advice on each webSDR site; eg for listening to Hack Green using Chrome: Click the Lock in the address bar of your Chrome browser. Click Site Settings. Under Sound, select Allow.
  4. Select the band you want to listen on – you will find most stations on 80, 40 and 20 meters, in the frequency ranges in the table below.
  5. When listening on 80 and 40 meters, select LSB (lower side band); when listening on 20 meters, select USB (upper side band).
  6. Once you hear a station, it may sound like ‘Donald Duck’ – tune slowly and the voices will become clear
  7. Once you become proficient at tuning in stations, try some of the other receiver functions – e.g. narrow IF bandwidth and IF passband can be used to reduce interference.

Over the next few months, you can expect the following radio conditions:

Amateur band

(meters)

For SSB (voice) tune these frequencies and select LSB or USB as indicated Expected coverage if listening to Hack Green

(More detail on propogation predictions here)

 

80m 3700-3800 LSB Daytime – UK; Evening – UK and continental Europe
40m 7100-7200 LSB Daytime – continental Europe (sometimes UK); Evening – Europe, and occasionally further afield
20m 14150-14300 USB Daytime – Europe; Evening – Europe and often further afield

CALL SIGNS

You can identify the countries from which stations are operating by comparing their call sign prefix (the first one or two letters/numbers) with those on the list of international call sign prefixes e.g. the Wythall Radio Club call sign is G4WAC – G means the station is in England. 

 

 

Q CODES AND OTHER SHORTHAND YOU MAY HEAR

You may hear the following…

CQ, CQ – I am calling for a contact; please reply to me

DX – long distance (normally, outside the operator’s continent)

QRZ? – is anyone there?

QTH – location of the station

QRM – interference on the signal

QSB – fading on the signal

QSL – confirmation of the contact or information passed

73s – best wishes and goodbye

GAINING AN AMATEUR RADIO LICENCE

The ‘Foundation licence’ is not difficult to obtain.  There is some simple electronics and radio operating to study.  You can find details of the licence levels and courses on the Wythall Radio Club web site and there is more information at the RSGB.

 

Come and meet us!

August 20, 2023 By: Chris G3YHF Category: Club, Fun, News, Training

Visitors welcome at Wythall Radio Club’s famous ‘Plug and Play’ event on Saturday 9th Sept. between 10 and 3.

We’ll once again be operating various radios from Wythall Park, using a variety of antennas – and hopefully we’ll have some contacts via a satellite!

You can find us on the far side of Wythall Park, furthest from the car park.  Follow the tarmac footpath on the right hand side of the small playground, and keep going bearing right at any junction!

You’ll see vehicles, antenna masts and flags – that’s where we are. 

Here’s a report on a recent ‘Plug and Play’.

We are also holding an open evening for anyone interested in becoming a member of our Club, or in obtaining an amateur radio licence so you can transmit and make new friends locally and around the world.

The Foundation Licence Manual for Radio AmateursThe open evening is on Tuesday 5th Sept. from 8-9pm in the Darts Room, on the ground floor of Wythall House.  Follow the signs.

We’ll have some radios operating making contacts outside the UK, as well as members who can chat with you.

If you can’t make these dates, there are members at the Club most Tuesday evenings – email us to fix a date to visit at:  wythallradio@gmail.com

 

 

Sitting on Top of the World

May 30, 2023 By: john daws Category: Club, Fun, News

 

Feeling on top of the world is Clive (formerly known as M7OCB) who recently passed his intermediate examination and has now become 2E0IKN

Inspired by his success Clive, a keen SOTA operator , will now go on to study for the full licence in the Autumn. Delighted to have passed Clive paid  tribute to the excellent on- line tuition of  Wythall’s very own G0EYO who has introduced so many  into the hobby; he is crossing his fingers that G0EYO may again be one of his on-line tutors for the full licence course.

The good weather has encouraged many operators to venture out and to prepare for future outings.

Down on the South Coast Kev has received the SOTA pole ordered and is actively experimenting with different antenna options, in particular getting down to the sea front (Torquay) to take the salt water advantage.

Kev writes “I’ve got three portable antennas I can use , a shortish 7m ish random wire, a 20m length long wire as well as the dipole: plan to test one antenna per evening and see which one works best”

He has also been out and about on the Moors (See picture right) operating mobile for the car.

Lee G0MTN meanwhile is planning a National Field Day   CW QRP entry from his garden but has warmed up nicely on Minehead Sea front making 32 CW contacts over the recent contest weekend (WW WPX CW) using only 2.5 watts and a FT817 to the much discussed Miracle whip.

To avoid unwanted attention whilst operating Lee can set up in minutes, croc clip a random wire to the back of the 817 and sit innocently on a sea front bench working the USA and Canada and many  European stations, all on his miracle whip.

In preparation for the NFD weekend on June 3rd and 4th Lee writes:

“I’ve built a linked doublet (see picture). It’s a commonly used idea in NFD- to have a longer antenna overnight for the low bands  and shorten it to make the antenna more efficient during the day on the higher bands. For QRP work my junk box phono connectors will hopefully suffice” 

 

 

And finally Chris G3YHF in Manjana is feeling the heat and  has taken the sensible option and retreating  for a cold beer planning to erect a 10m dipole in the near future!! (See picture below left)

All this recent activity has generated some very informed and lively discussion within Wythall Radio Club on  SOTA and portable operating; we are indeed lucky to have such expertise available in the Club

 

Watch this space as we prepare for the GB0BUS  operation at The Wythall Transport Museum on Saturday  17th June. We would be delighted to see interested parties so do come along , see our operating stations and enjoy a friendly chat and ask questions about the amazing Wythall Radio Club

 

More information on all our  events to follow

The G0ICJ Shield : Chris G0EYO Triumphs Again!

May 26, 2023 By: john daws Category: Club, Contest, Fun

Chris G0EYO has participated in every Easter Wythall Radio Club Contest since its inception 25 years ago but this is the first time he has won the All Bands section and is the happy recipient of the G0ICJ shield (see pic).

This contest, and its older companion, the WRC Christmas contest (37 years old as of 2022) is a great way of getting members on the air over a holiday period and getting points for working each other.

Winning often takes stamina, determination and ingenuity, none of which Chris possesses, so he puts his success purely down to luck!

Although this year’s contest had its sadness due to the passing of its most successful participant; Jim 2E0BLP a short while after the contest finished, it was inspiring that despite his deteriorating health condition, Jim actually won the FM section for the 7 th time.

Chris says he was “honoured to share the winner’s platform with the manwho was known to all as the “Voice of the Midlands”

 

Coming soon ..

the sun is out .. the sky is blue and is that the sound of  young  birds twittering in the  green foliage?.. no .. it’s members of Wythall  Radio Club warming up for the national CW Field day on the Weekend  of June 3rd-4th. 

Watch this space!

 

Coming soon – GB0BUS!.. Not just one operating station but three at once!!

May 18, 2023 By: Chris G3YHF Category: Club, Fun, News

GB0BUS will be on the air this Saturday, 17th June, celebrating International Museums on the Air day.

Wythall Radio Club is almost ready  for its special event station at the Transport MuseumWythall.  A team of operators will be on air throughout the day from 10.30 a.m. to 4.30 p.m as the Club showcases Amateur radio in its many forms: operation will take the form of VHF.. HF (CW/SSB and Digital)- and members will be on hand to give out promotional material for the Club and hobby and answer any questions from the Public

Our ‘BUS’ call-sign suffix celebrates the Museum’s collection of vintage buses, and also the visit of Routemaster Association’s London bus collection on the same weekend.  

There is even more for vehicle fans, as that weekend is the 75th anniversary of Morris J-Type vans and many will be on display.

There will be nothing vintage abut the operating team though as they demonstrate the mental agility  and stamina required for this type of operation.

But before that on Friday our members will be erecting antennas for multi-band and multi-mode operation.  We will also be testing our rigs and associated gear.

We would be delighted to see any member able to come along and say hello and really welcome the opportunity to demonstrate our wonderful Hobby to visitors on the day.

 

We look forward  to seeing you there!!

 

 

Wythall celebrates WARD

April 19, 2023 By: Chris G3YHF Category: Club, Fun, News

Wythall Radio Club members celebrated World Amateur Radio Day (WARD) with a night on the air.

The Club’s Kenwood TS590SG was hooked up to our big doublet in the trees and members used our Club call GX4WAC.

We made contacts around Europe on 40m, and across ‘the pond’ to Canada on 20m (photo shows Ian M0LQY and Martin G8VXX in action).

Meanwhile Neil G1TZC had a nice QSO with 8Q7MZ in the Maldives to start his WARD activity – via QO-100, using the satellite system he has developed at home. 

The photo shows the 5 turn jar version of the ice cream cone (3d printed) helix antenna he recently built for the satellite uplink.

 

Confessions of a Rally Addict: 30 years of (mainly) fond Memories from David G7IBO.

March 18, 2023 By: john daws Category: Club, Fun, Hamfest

There has been something of an out break of Rally Nostalgia at Wythall Radio Club recently. (it’s that time of year) so how timely that David G7IBO should dive back in time  and recall his rally experiences.

Confessions of A Rally Addict  by G7IBO

In 1990 I was just a naïve young lad, vulnerable to the seductive pull of RF of which I knew nothing.  And there was nowhere more suffused with it than the local Radio Rally!

My ‘friend’  Ellis (GM4GZW) introduced me to my first hit.  “Come to a radio rally near Glasgow (Ervine actually)” he said, “but beware that we’ll be there all day”.  I wasn’t sure if I’d enjoy it or more likely get totally bored but…. YOU COULDN’T DRAG ME AWAY!

I’d discovered what I’d been missing in life:  technology that I didn’t know existed;  affordable stuff that I could buy and tinker with; rigs that I could drool over (but never be able to buy!).  I was like a kid in a sweet shop.  And that was it for me.  One little taste and I was hooked.

Unfortunately, living in Edinburgh, the Rally calendar was pretty sparse.  The few that took place were small / medium affairs and didn’t really satisfy my craving.  I was informed that to get to the good stuff required more time and commitment.  The first outing with ‘the boys’ was Blackpool.  It was a good few hours drive but I was getting desperate for a fix.

It did not disappoint.  They had everything!  I bought my first ‘Wessy’ (Pye Westminster) and spent many hours fiddling and learning, buying the relevant crystals, tuning it up, putting in a preamp etc but eventually the high wore off and I needed something more.

Elvastan Castle is the stuff of legend.  It was the best rally ever – so good in fact that four of us travelled from Edinburgh, spent the night at a Travelodge and the next day in Ham ecstasy.  It took place in a field, three main tents (huge), and a number of other small ones.  The flea market was never ending and everywhere you looked there were dealers pushing their wares.  I think that was my last really long trip (~550 miles) but it shows how much of a junkie I had become

Ellis (GM4GZW)  and   Azeem  (GM8KWQ) who were still making the trip from Scotland!                             

I moved to deepest Englandshire in 1992 and discovered that the Midlands is at the centre of all that is Rally related.  Just about all of the major rallies are within 2 hours drive.A one off rally was the MARS rally at Alderbrook School in 2006. (See below right)

I could never understand why this was never repeated.  It is just at the bottom of my road – I could have walked! But I didn’t.  And it wasn’t bad!!

But then I discovered Wythall.  It was many years before I joined the club but I was certainly a devoted attendee at the rallies.  I remember the tent between the huts, the mud bath parking, the move to Woodrush school.  And I remember the park and ride – I wonder which member was driving the minibus???

I always thought that this was a great rally.  I have many mementoes sitting on my shelves.  And it was so close too.

Wythall became one of my annual go-to events but there were a number of others.  Some of them moved location over the years.  The Leicester Amateur Radio Show was in Granby Halls in Leicester when I first sampled its delights.  Granby Halls – what a dive –but an interesting rally.  It moved to Donnington Park in 1998 and stayed for 10 years.  It consisted of one huge hall with a few flea market bits outside.  It reminded me a bit of the hall at the National Hamfest.  Unfortunately after moving to Loughborough University in 2009 (which I missed) it disappeared into the mists of time.

Another rally which has seen a number of venues is the excellent Telford Rally.  When I first went to this it was housed in a large sports hall.  I will forever remember my trip there in 1997.  I switched on radio 2 as I was heading along the M54 and was greeted with strange sombre church music, not at all what I expected.  The cause as I’m sure many will remember was the announcement of the Death of Lady Diana Spencer.  We had a moment of silence in the Rally hall, respected by all, and remembered by all who attended I am sure.

From the year 2000 it was then housed at RAF Cosford (for the next 5 years).  It was great to be able to be distracted by the large jet fighters surrounding the vendors and provided an added dimension to the whole experience.  I was sad to hear that they were leaving and I must say I did not like its new home at the Midlands Showground out near Shrewsbury.  A poor venue and it seemed like a real hike to get there.  Fortunately, the next year saw a move to ‘Enginuity’ (Ironbridge) which was a much more interesting place, and this excursion lasted 16 years.  It again offered alternative entertainment to the actual rally (my addiction must be waning – I actually went round the museum once – but then the rally had probably finished).  It recently moved again to Harper Adams University near Newport.  This is a good venue and it is still one of the good rallies to attend.

The Rugby Rally has had a couple of moves over the years but it seems to have settled at Princethorpe College and is one of the best ‘outdoor’ rallies but don’t expect any of the major retailers.  It’s like a smaller version of the Newbury rally –  great for the rummagers amongst us. 

As I’m getting older I find that much of the old technology that I used to drool over in my youth has become more available.  And then some has become unavailable again when the collectors start to move in.  I used to be able to pick up a BEEB (BBC micro computer) for a tenner at one time!   

The National Vintage Communications Fair (or RetroTechUK as it now known) is a great place for nostalgia.  Plenty of old gadgets – some even older than me!  This has some ham gear but is much more diverse than most rallies.

The Milton Keynes Rally has moved around a bit but the venue now has a mixture of indoor and outdoor stalls. The indoor bit doesn’t thrill me much but there is plenty in the field.  And after the rally it’s off to Bletchley Park for the wife and I.  If you are a member of the RSGB you can download a voucher and get in for free so it’s a no brainer really.  For those who want to see the vintage computing museum (well worth it) you will have to pay though.  It really hits the spot for those of us who have tinkered with computers since the 80’s.

There are two pilgrimages for the rally junkie.  One is the Dayton Hamvention in Ohio which is on my bucket list.  The other is Friedrichshafen.  Both are three day events and are massive.  This is just one of the four main halls and there are talks and auctions and other special events.  There was a steampunk gathering when I was there (2017) which I found particularly fun.

 

The Main Halls at the Famous Friedrichshafen Rally in Germany: David and Juliet (and probably Ian M0IDR) are in there somewhere!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

And you never know who you will meet!  It’s a small world! Jamie M0SDV with Juliet M6RSC (below right)

Lake Constance is beautiful.  There are boat trips all around to see the sights, museums, Zeppelins in the sky, and it would be a fantastic place to just go for a holiday.  The addition of a rally with every ham related item you could dream of (including many things you don’t see in the UK) makes it one of the essentials. 

We were surprised to meet Jamie (2E0SDV) in Germany but I am never surprised to meet the only other ardent rally goer in the club.  Ian (M0IDR) seems to be similarly afflicted to me.  I am not surprised that his garage is rumoured to overflow with old radio gear.  You just keep finding bargains!

I could go on and on (you already have I hear you say) about the various rallies but this ramble would not be complete if I didn’t mention the National Hamfest.  This has been a fantastic addition to the rally calendar.  It is huge, and has just the right mixture of dealers and junk.  There is something there for everyone and its definitely  one not to miss.  It is unique in the UK in that it lasts 2 days.  It takes me 1½ hours to drive there, but I still make the trip on both Friday and Saturday.  Real hard core rallying on the Friday but I take Juliet, my wife (M6RSC), on Saturday for a gentler saunter.  I was devastated to hear that this year’s excitement was not to be.  But it will be back!

Unfortunately, many of the rallies that kept me satiated have ceased to be (including our own).  There has always been some coming and going of rallies over the years but the pandemic really did for us.  I hope that it recovers but I worry that the growth of the online auction sites has made life too easy for us gatherers of junk.  It is much easier to obtain that special item that you have been looking for for years but I still prefer that rush when you find your long searched for treasure in a box under a table marked £1.

David G7IBO

The G7IBO Rally Curriculum Vitae in Full !

National Hamfest Newark, Elvastan Castle, Drayton Manor, Wythall, Rugby, Junction 28 Alfreton, Milton Keynes, Derby, Black Country, Leicester Amateur Radio Show, TelfordNEC (RSGB & Vintage radio) ? 90’s, Hack Green Secret Nuclear Bunker, Brighton and Hove, Newhaven Fort, Galashiels, Cockenzie & Port Seton, Blackpool, Wakefield, Lancaster University, Newbury, Kempton Park, Dunstable Downs (Luton) Andover, Harwell-Didcot, McMichael Rally Reading

Wherever next??!!

 

 

G0EYO breathes New Life into his Vintage Kenwood Collection

March 09, 2023 By: john daws Category: Club, Fun, News

                                                Nostalgia can be a funny old business

In 1963 as a 16 year old I went to Bletchley Park to learn how to become a Government Radio Operator. I had to learn to receive morse code at up to 25wpm and to touch type. I was never taught to send CW. In 1986 I was able to pass the old 12wpm morse test to get my G0 call. In each passing year I made a New Year’s Resolution to become a proficient CW operator. I never got there. Sending morse from a prepared text was not the problem although it never took long before my wrist got stiff and I fell off the key.

Although I love the new digital forms of communication our hobby has given us, I believe CW is the purest method of communication and it has been an annoyance that I never gained the confidence to master sending it. I wish I was blessed with John, M6KET’s dedication to pursue this mode to the exclusion of all others. I have also long admired the proficiency that other friends such as Dale G3XBY and Lee G0MTN showed as CW operators, especially mastering Iambic keying which is supposed to be the most efficient way of sending morse. I never fancied using machine generated morse (MGM), although I believe it is very popular with contesters and DXers. I guess the key to sending CW in a QSO is the ability to think about your reply and actually send it at the same time without reading it from a text.

Strangely enough it was the sad passing of Roy G0HDF last year that triggered a series of events which have resulted in me deciding to make a real effort to become a proficient CW operator. In Roy’s SK sale was a Kenwood AT230 manual Antenna Tuning Unit. In 2014 I had purchased the Kenwood TS530 previously owned by club member Walter Chance M0GRO (sadly also SK). This got put away in a cupboard and came with me when we moved from Hollywood to Redditch in 2016. Seeing the two units together I realised what a thing of beauty this radio was, so set about looking for the matching Kenwood speaker SP230, which I eventually found on E-Bay.  

From Roy’s SK sale I also purchased a Japanese Ameko K-4 telegraph key. Practising with this key I found I preferred its feel to my Hi-Mound HK702 key. Perhaps I now had the right gear to do something about my long held ambition. Being of an older generation I have a real empathy with real knobs and switches, touch screens and the endless menu options of modern rigs has just never appealed to me. Fat arthritic fingers have never been best tools to use on touch screens.

My usual HF rig is the Yaesu FT847 working into an SGC230 Auto ATU and long wire. This is exclusively devoted to FT8 using Ham Radio Deluxe, WSJT and JTAlert. I have to thank Roger M0GWM for putting up the antenna and running the feeder and control cables in and Ian M0LQY for setting up the FT8 software, a couple of years ago. The Kenwood vintage line-up looked as if it would fit on my office desk with the computer screens on a shelf above.the completed Kenwood TS530 sits proudly on the desk at G0EYOHaving only one antenna and no wish to erect a second one, the problem to be solved now was how to connect a second radio up to it. At first I looked for a coaxial transfer switch as shown in the schematic below. As the switch is turned through 90 degrees , Tx 1 port is disconnected from the antenna port and connected to a dummy load port. At the same time Tx 2 port is disconnected from the dummy load port and connected to the antenna port: foolproof and ensures each transmitter is connected to an antenna or a dummy load, thus avoiding transmitting into an open circuit. Such transfer switches are common in commercial broadcasting or communication systems but are very expensive, so that wasn’t an option.

Looking through my junk boxes I found a couple of coaxial switches which might provide a cheap solution. One was a 4 way coaxial switch and the other a three way coaxial switch (see PHOTO below)

I used the 3 way switch to route the output of the FT847 set up to either the 4 way switch or the 100W dummy load. This would enable me to connect the output of the FT847 (via the Nissei Digital Power Meter) to a dummy load when using the TS530 set up. Not fail safe but an acceptable manual solution. The 4 way switch routed the output from the TS530 rig via a Welz Power/SWR meter to the feeder supplying the SGC230 External Auto ATU and Long Wire antenna. The Kenwood AT230 ATU has a dummy load switch position. When not connected to the antenna I can feed the TS530 output to a 500W dummy load under the desk.

                         

 

 

 

 

 

The TS530 transceiver is a hybrid with transistorised receiver and drive amplifier working into a tube based power amplifier. There are two power switches; one for Mains On and the other switches on the Heaters to the PA valves. By leaving the Heaters OFF, the set is in Receive Mode but I can key the internal oscillator to practise my CW and adjust the VOX Delay and Gain control to allow the break-in to work to my keying speed.

I will persevere but I now need to practise regularly and take up the kind offer of Chris G3YHF and John M6KET to be a friendly “fist” at the other end of a real QSO. Hopefully I will learn to operate the key and think at the same time without having to read a script. Let’s see how competent I am this time next year. Might even have a go at the Lew Williams CW Trophy!

Chris G0EYO