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JOTA/JOTI 2019

Stutterheim, Eastern Cape

The Community Church Scouts in Bisho set plans in place to host a JOTA/JOTI event in Stutterheim. A parent’s farm was undergoing some renovation and was offered and it served the purpose well.

Scouts arrived throughout the afternoon on Friday 19 October 2019.

Lunga (ZS2LN) with some of the scouts at JOTA 2019
Lunga (ZS2LN) with some of the scouts at JOTA 2019

An invitation had been extended to the Scouts at Zwelitsha Scout Group who attended the camp. This was their first time at a JOTA/JOTI and a number of them have indicated that they are keen to get their ZU licences.

Once everyone had arrived they were divided up into groups (patrols) and Mr Lunga Nqini (ZS2LN) handled the opening ceremony and introductions.

The first base was a theory base covering the very basics of talking on the radio, ZS zones, and the phonetic alphabet. This was after a good run-around game and the message got across quite well.

Next up was a stalking game where the kids were sent off in patrols – with a radio – and told to hide from the others while talking to them on the radio. The idea was to try to find where the other patrols were without revealing your own hiding place.

ZS2EM at JOTA 2019

In the evening the kids pitched their tents and did their own cooking. This was then followed by the evening base – electronics. Each patrol was given a breadboard kit with components to make a simple buzzer using a 555 timer chip. This proved quite challenging!

The circuit used for the 555 timer buzzer

Instead of a normal speaker, they were given an earphone socket and a pair of earphones. The number of times they thought they had it only to find nothing was, well, entertaining. When they finally heard the buzzer they were in awe! We then made some simple CW keys and attempted to send morse code.

Saturday morning started with normal camp routine and breakfast of egg cooked in gem squash over a fire! Then it was time for the main event – some satellite work.

Satellites do not lend themselves to a rigid Scouting program and so had to be done on an “ad-hoc” basis calling kids away from their other activities for each of the passes.

Our position was not great either, and we had limited access to the actual flight path of the satellites. Only relatively high passes made it onto our radar as we were in a valley and surrounded by trees!

Many of the kids battled to be heard with many of them talking to softly, or turning the antenna as they spoke. We did get a ZU contact through to Andre ZS2BK made by Ambesiwe ZU2ASN but that was about it.

JOTI station

The focus this year was on JOTI – Jamboree on the Internet. We had a 3G hotspot provided by the Community Church in Bisho and we connected as many devices as we could! There were 3 laptops and about a dozen phones/tablets. Much of the time was spent on www.scoutlink.org where the kids were chatting to scouts from around the world.

In an attempt to maintain a link to amateur radio, we had the “Worked all continents” award for any scout who could establish contact with a Scout in each of the six continental areas. This proved more difficult that I had anticipated with very few South American countries online throughout the event. One scout ended up with 22 contacts, but none from South America.

ZU2ASN @ JOTI station

The Bisho Hammies would like to thank Noel Hammond and the ZS6ZU Hammies for the donation of 3 dual band handheld radios and Amsat for the donation of three Amsat yagis for satellite work. Another thankyou goes to Andre Potgieter – ZS2ZA who also kindly donated an Amsat yagi to the group.

Pressure packs!

Hiroshima – how the world has changed

Hiroshima. On August 6, 1945, the United States dropped an atomic bomb on the city of Hiroshima. The bomb was known as “Little Boy”, a uranium gun-type bomb that exploded with about thirteen kilotons of force. At the time of the bombing, Hiroshima was home to 280,000-290,000 civilians as well as 43,000 soldiers.

Hiroshima, August 12, 2019, Dave Higgs ZS2DH drops a radio message on the city of Hiroshima. The message was known as “FT8” a digital mode and hit with a reception signal strength of -14 – thats below the noise floor! At the time, Hiroshima was home to Mitsunobu Tojo, JE4EYM.

The QSL card I received along with the envelop from Hiroshima
A QSL card from Hiroshima

With much less force, way less noise, using a small radio with a piece of wire in my back yard, I managed to make a friend in Hiroshima. The US just made noise, death, and distruction.

Hiroshima is now completely safe and is once again a thriving manufacturing hub, a community with a population of over a million people and many radio hams!

Governerskop activation on VHF

On the way back from Hogsback where I had just done my first satellite activation on Elandsberg, we decided to stop by the PEARS repeater site on Governer’s kop.

The sun going down on the Governerskop repeater site

The sun going down on the Governerskop repeater site

Another first for me – on a day loaded with firsts 🙂

At the time of writting this post, the repeater is still in a rather sorry state.  Plans are to get a tower (we have purchased on from somewhere in Hogsback) and then to throw a concrete block and put the tower up.  This after the last one was blown over in the wind – a while ago now.

The site has a small container and has everything needed with the exception of the batteries – liberated for a higher calling by some <your favourite explicit here> who felt we no longer needed them!

Hey – let’s do some SOTA!

While there, I witnessed a stunning sunset and made some VHF contacts on national call through to Port Elizabeth.  I had QSOs with ZS2HK, ZS2G, ZS2SG, and ZS2GV – making it a second SOTA activation for the day.  This one was not via satellite, but I did use the little AMSAT yagi I have so grown to love!

Hammies Boot Camp – Bisho

I was privilledged to have my two sons assist me with a Hammies Boot Camp in the Bisho area of the Eastern Cape.  What made this course special for me was that my old friend and Scouting collegue, Lunga Nqini had asked me to run it for his Church/Scout group.   The course was planned for April 27-May 1 but ended a day earlier than anticipated.

17 eager kids awaited our arrival and one very loaded Nissan Sentra arrived early Friday morning.  Things soon got underway and classes began.  Really interesting questions from some of the kids.

One of my favourites:  If we not allowed to use bad language on the radio, but we are allowed to play music – what if we play music with bad language?  A nice short answer to a Scout/Church kid: If you have music like that you listening to the wrong kind on music.

Friday we did a LOT of theory, Saturday was a lot more fun with practical activities and Sunday was teh day for the HF tests.  What a day!

I received a call to return to the saltmine on the Monday – the day the written exam was due.  This meant we needed to close up a day earlier than anticipated.  Sunday turned into a day full of tests for the kids – each going through their HF test and then the group finally writting the written paper at 15:30.  By 17:00 Sunday we were on the way home again.  Roadworks, SunSet and idiot drivers together – but we made it home safely!

A new ruling from the SARL RAE committee is that 5 QSOs are now needed for the practical test.  Fortunately we had started the mamoth task of 17×5=85 QSOs Saturday afternoon!  It was a long haul that I’d have to say.

Upon reflection, one thing that amazed me was that almost all of the kids were scared of the battery!  I had to show them several times that you could touch the terminals – mentioning each time that you could not touch them together!  Yet each one, while practicing to set up the station was overly cautious when working with the battery.  At first I wanted them to relax, but I think a healthy dose of care is probably a good idea.

Another thing that jumped out at me was that the language barrier was not nearly as bad as it used to be.  That said, when you get a little 9 year old Xhosa girl who cant read (or as we used to say – sound it) Electromagnetic radiation, you have to ask how many 9 year olds could anyway 🙂

A number of priceless moments stick out for me, but probably my favourite is getting a signal report as “a beautiful, loving 5/9”.  A close second came from Enkosi – our top scorer – who when I asked her duting one of our QSOs whether she was having fun replied that she was having an absolute BLAST.  Enthusiasm you don’t often hear on the radio – and that with perfect protocal.  Sommer net lekker!

To view more pics of the course and the accommodation at the venue, look here.

 

 

MCSA Search And Rescue Training 2016

Hamnet Eastern Cape was approached by the Search and Rescue (S&R) team of the Eastern Cape branch of the Mountain Club of South Africa to assist in a training exercise by providing a communications network over the Groendal nature reserve outside Port Elizabeth.

The event took place on 5 and 6 November, with the Eastern Cape Hamnet team only being needed for the Saturday.

The idea of the exercise was to get various role players together to get on a first name basis with each other and to establish needs and resources. Hamnet Eastern Cape, along with some members of PEARS, provided radio communications over the entire Groendal nature reserve – linking teams on the ground to the Joint Operations Centre (JOC) and the other teams – wherever they were deployed.

20161105_095431This was achieved by deploying two cross-band repeaters – VHF simplex to the teams on the ground and linked by UHF. This gave the mountain club the ability to talk directly to teams involved in the exercise – wherever they were deployed.

The day started with everyone meeting at the Rooikraans picnic area in Groendal at 07h30. As soon as the helicopters (2 BK helicopters) arrived, the Hamnet members going to deploy the repeater network were loaded and deployed. Within minutes of us being dropped off at the various sites we had comms up and signal checks done. Signal reports suggested we had the perfect spots for the repeaters.

20161105_164634While this was happening, a JOC was setup – giving the mountain club maps of the area and radio hams to keep everyone in touch.  four hams operated the radios in the JOC relaying messages to and from the event organisers/JOC control.

After some additional training (how to enter and disembark a helicopter) the teams were ready to be deployed to various sections of the reserve. The exercise involved the teams (or sticks as they are called in S&R lingo) being dropped off, establishing their coordinates and sending in reports – everything from location to weather and visibility. Some basic drills for spotting were done and then it was getting a helicopter to pick them up and return to base.  The teams had to identify a safe Landing Zone (LZ) set up a windsock of sorts and navigate the pilot to their location using any and all means at their disposal.20161105_104450

As mentioned, radio hams  assisted in the JOC – relaying messages on behalf of the organizers. This gave a good sense of radio procedure to the teams who soon followed suit. Tactical call signs were used where appropriate and members within the teams rotated the responsibility of reporting in on the radio.

The two pilots (Havoc and Sandman) fitted in as if they were part of the team for ages! JOC and the teams can only say a huge THANK YOU to the pilots (and their engineers) for a totally top class performance.

20161105_095453Late in the afternoon, the exercise was suspended and the repeater network removed. The hams then “stood down” – meaning that we packed up and went home.

 

 

The mountain club and air force were to continue on the Sunday with some drills – hoists and more advanced helicopter work.

Talking purely from a radio perspective the communications network established was adequate, deployed in minimal time and stood up to the task at hand. It should also be said that as a team we were stretched in terms of equipment and it would be great to have a few more “repeater-in-a-box” solutions. If the area had been bigger, we might not have been able to cover it adequately.

This event was also registered as a training exercise with SARL and we believe it was hugely beneficial.

SARL Top Band QSO Party

The South African Radio League Top Band (160m) QSO party was held 23 to 27 June this year and I wanted in on the action.  I mentioned this to a few people and received mixed reactions.

Hennie was just not interested.  Which was interesting, because there is not a lot that does not get the rock spider going, but this was something that did not seem to excite him at all.

Andrew Gray – my other SOTA partner in crime – and Hamnet director for the Eastern Cape was keen and said he would think about it.

I spoke to Al Ackers (ZS2U) about an antenna and he got excited.  A few phone calls, a trip to the hardware store, and a few test-deployments and the antenna was there.  An inverted L with a matching unit.

I mentioned it to Andrew Gray and it was on.  So, after the Hamnet Field Day we set off to the park in Lorraine where we normally deploy.

160m is a nighttime band.  A lot like the Rolling Stones – unpredictable, but better at night!  As a nighttime band (ok, maybe I could have made a plan) we did not take ANY photos 🙁

In my normal, loud mouthed approach to these sorts of events, I told everyone where we would be and invited everyone.  Andrew and I managed a contact each and that was it – slim pickings.

Sunday saw the news bulletin and we pushed it again there.  Sunday evening saw more contacts.  Many more,  but not enough for the SARL TOP BAND AWARD.  I was missing a ZS5 contact and had a ZS1 contact that was probably not going to confirm on the SARL site, so I needed an insurance contact there as well.

A bunch more people visited: Andre (ZS2ZA AKA The Zulu) returned from his roadtrip to find us knee deep in something again.  Bevan (ZS2RL)  also popped out.  Al was planning to, but caught short with car problems and so did not manage to join us.

At the end of the Top Band QSO Party I was just missing ZS1 and ZS5 in terms of confirmations of the website.

Well, having fun is the main idea right?  Bull!  We started something so we will finish it.  The following weekend was the Hammies Boot Camp and Andrew and I would, once again, be out in the sticks playing radio.  Not a lot of arm twisting was required to get Andrew into redeploying the tiny little dipole antenna again the following weekend so that I could get my remaining contacts.

The week was full of all sorts of work which seems to intefere with my radio activities on a regular basis.  I did however manage to send off a few targeted emails to 160m-capable stations and get some interest in coming up for the QSO the following weekend.  Obviously wx dependant and being off the grid at the Hammies Boot Camp, meant I was not able to put in the exact time for the QSO.  Hit and miss is how it will have to be.

Saturday evening, once the day time activities were over,  I made my way down to the edge of the gauge and got ready for the final straight (so to speak).  Andrew and I had hung the dipole (Andrew made a dipole, Al made an inverted V which we used the previous weekend) earlier in the afternoon and dropped the battery off under some trees.  I carried in the radio and hooked it all up.

It only took about 3 minutes to make the contacts, but I was there in the bush until after 10pm!  Lloyld (Juanita’s husband) accompanied me – with a few little faces who faded early.  As all good things must end, I eventually signed and we carried the battery and radio back to the hall.

Andrew and I are not known for doing things in small doses – Andrew was reading the PEARS news bulleting on the Sunday morning (just before the Hammies wrote their exam).  On the news bulleting Andrew mentioned that the Hammies were about to write and that I had completed my Top Band Award.  Talk about breaking news!

Oops. I stuffed up…

Last night (Friday 1 May, 2015) I was on the radio chatting to a number of people including ZS6RKE, ZS6DJD, ZS6MDV, ZS6MSW, ZS6GL, ZS6AG, ZS6TVB, ZS6AF, and G4WOE.  It was fun and I made some new friends!

Last night, as I climbed into bed and started to relax and reflect on the QSOs I had just had, it hit me.

To someone (or perhaps even more than one person) I said I was operating my X1M rig on 5W!  Now this is what I do 99.9% of the time.  I mentioned that I was working off an inverted V on a swimming pool handle in my back yard.  This I do 100% of the time – I have no fixed antennas at my QTH.

Last night however, I was operating on my “shack rig” – an old YAESU FT-707.

I am not sure why I told people I was on 5w, but  the X1M has impressed me on so many occasions that getting “impressive” responses is not new.

It was not my intention to mislead anyone.  I appologise for the error, but it was an honest one.

SOTA trip report back:December 2014/January 2015

Thankyou to so many of you who stood by listening out for Hennie (ZS2HC) and myself during our recent trip. We emailled out to a bunch of people and it just seemed to go viral with many people listening out for us. In fact we made 21 contacts in a storm at the top of Ben Macdhui – ZS/EC-001, the highest point in the Cape.

I left PE bound for East London (QTH of Hennie) early on Monday 29 December. Very Early. I left my cell phone at home, but managed to contact Hennie who then collected me from the station in East London.

We made a few shopping calls – wire, coax, spade connectors, braai packs and a few snacks. We then headed off to the home of Peter Tottle (ZS2ABF) where we made our multiband diapole. We cut for 10m, 15m, 20m, and 40m. We joined up the cables with spade connectors. The antenna can be seen in some of the photos below. We also put our 2m yagi together – also in some of the photos below.

Tuesday morning we left for Hogsback. While on route our contact in Hogsback contacted us to say “Don’t bother, unless you want to swim”. Swimming was not high on our list of things to do, so we passed on by and headed straight for Rhodes.

Rhodes is a small town miles from anywhere. Well it is closed to some other small towns, but they are miles from anywhere anyway. We got into Rhodes and found the road to Tiffindell ski resort. We were not in a 4×4, but in a normal Audi (as seen in some of the pics below).

We arrived at the ski resort in time to settle in well before sunset – but not without some challenges: We get the tent out of the car and it rains until the tent is pitched. Shortly after the rain stops we decide to start the braai. It rains. Not only does it rain on the fire, it completly wets our matches. The waterproof matches were, well, not dry either. Sigh, we were having fun!

That evening the skies above us had the most spectacular display of lightning you can imagine. We could see for miles and there was lightning for miles around us. It was awesome.

Wednesday, December 31 and our first ascent. It was raining, no, storming. We decided we would leave the cameras in a dry spot and only took what we needed to take to make the activtions. We thought we would go up, get our 4 contacts (as required to activate the peak) and hurry down to where it is dry. Well I guess not! We made 21 QSOs and we were stoked and soaked.

The skies cleared a little toward lunchtime so we went back up the mountain for some photos. The pics of the top of Ben Machdui below were all taken at lunchtime on the 31.

New years eve and we decide to make sure the bar stocks what we need. They do. What they don’t tell us is that they are closed! There must have been some sort of staff party or something, but there I was stone cold sober at the highest point in the Cape. Alone with Hennie the mountain man! Not even a staff member around the empty resort!

Early to bed and early to rise. After another impressive display of thunderbolts and lightning, very very frightning (sorry for the Queen lyrics) we awoke in the new year to the weather from the old year – storming.

We had to leave early today as we had to get down the mountain (back to Rhodes) and then to Hogsback to do Meinziesberg in the afternoon. We snapped up some contacts and headed for the bright lights of the Rhodes metropolis below us. But the trip would not be without some lessons.

One of the smaller bridges had washed away. Well not away, just out of the road. Some 4×4 vehicles climbing up to the top (fishing is popular at the dam) simply turned around. One family stopped to chat to us and I was given some sound advice…

Ek so nie daar in gaan nie oom” (I would not go in there uncle) from a strapping young man in his mid twenties. I then pointed out that not only were we at the top and needing to go down, but that I also did not sleep with his aunty. We decided to rebuild the road and Hennie drove across where 4x4s feared to tread. Yay! Our very own superhero!

Due to the road building – which was new for me – we arrived much later than expected. We made it through to Hogsback and onto Menziesberg in time to activate by 8pm local time. What was very exciting was that on just 5W we chatted into Namibia. Let me say that again: On 5W we chatted to Namibia!

After activating Menziesberg (ZS/EC-010) we headed off with the fairies at a local camping site. Some welcome beer broke the then year-long dry spell. Some pizza for supper and we slept well. Too well!

Friday morning, 2 January 2015. Time to get up Tor Doone (ZS/EC-012). We slept late and were a little late getting up to the summit. We got there and once again (although this time by sked) we chatted to Namibia. It was also nice to chat to Andrew (ZS2G) my usual activation partner as well.

About lunchtime we left Hogsback and travelled home. Tired, but having really enjoyed ourselves. I learned a lot – from Peter and from Hennie so a big thank you to both of you!

A basic list of the activations:
31 Dec 2014 – Ben Macdhui (ZS/EC-001, 3001m)
01 Jan 2015 – Ben Macdhui (ZS/EC-001, 3001m)
01 Jan 2015 – Menziesberg (ZS/EC-010, 1645m)
02 Jan 2015 – Tor Doone (ZS/EC-012, 1565m)

 

Guess who? Guess where? Guess why?

Guess who? Guess where? Guess why?

Hennie - bigger the Tiffindell itself!

Hennie – bigger the Tiffindell itself!

View on the way to Tiffindell

View on the way to Tiffindell

Mountains near Tiffindell

Mountains near Tiffindell

Audi 4x4 legend!

Audi 4×4 legend!

Trust me it was still in Tiffindell

Trust me it was still in Tiffindell

Welcome to Rhodes - the middle of nowhere

Welcome to Rhodes – the middle of nowhere
Ben Macdhui is 3001m!

A lot of water all over the area

A lot of water all over the area

Guess who just spoke to Namibia on 5W?

Guess who just spoke to Namibia on 5W?

SOTA Antenna

SOTA Antenna

The view from tor Doone

The view from tor Doone

Theft is rife in hogsback, so everything in the boot!

Theft is rife in hogsback, so everything in the boot!

Hennie talking on his radio

Hennie talking on his radio

The view from Menziesberg

The view from Menziesberg

More bad weather: Menziesberg

More bad weather: Menziesberg

More bad weather: Menziesberg

More bad weather: Menziesberg

Rhodes

Rhodes

4x4 road from Tiffindell

4×4 road from Tiffindell

A little challenging, but overcome

A little challenging, but overcome

The legendary Audi 4x4

The legendary Audi 4×4

A shameless advert for the best skimming service in East London ;)

A shameless advert for the best skimming service in East London 😉

An early start - sunrise over Tiffindell ski resort

An early start – sunrise over Tiffindell ski resort

Anyone can camp, but to camp in the rain you need to be nuts!

Anyone can camp, but to camp in the rain you need to be nuts!

Tiffindell under water ;)

Tiffindell under water 😉

The 2m Yagi we never got to use!

The 2m Yagi we never got to use!

Our Tiffindell home base

Our Tiffindell home base

The highest pub in SA and closed for new years eve!

The highest pub in SA and closed for new years eve!

Tiffindell as seen from Ben Macdhui

Tiffindell as seen from Ben Macdhui

The view from Ben Macdhui

The view from Ben Macdhui

My SOTA trip up North

I am planning a SOTA trip up north (to Johannesburg) in early November.  Ok, its actually a business trip, but I plan on doing some SOTA activations on the way.

At the moment the basic plan is to leave on Tuesday 4th November and travel to Hogsback where I shall attempt to activate Tor Doone (ZS/EC-012) and Meinziesberg (ZS/EC-010) on Wednesday morning.

I then travel north through Bloemfontein activating Naval Hill (ZS/FS018), probably in the late afternoon/early evening.

On Thursday I will travel to Hartbeespoort dam (west of Pretoria) and trying Magaliesberg (ZS/GP-008) before going into the office for two days.

Saturday 8th I leave heading home again.  At the Suikerbosrand Reserve Perdekop (ZS/GP-001) and Suikerbosrand (ZS/GP-002) await my activations.  I was hoping to do these on the way up but unfortunately this will not be possible, so the way home it is.  Bronberg has also fallen away.

After the reserve, I hightailing it back to the Eastern Cape (Graaff-Reinet) to meet up with Andrew Gray (ZS2G) and Mandy (ZS2AV) to attempt the mighty Kompasberg (ZS/EC-002) on Sunday 9th November.

All being well I will be on 2m (145.500) and 40m (7.098) and calling CQ SOTA!  Please bear in mind that I am traveling and that the itinerary is subject to change at any time.  Also bear in mind that I will be QRP!  So listen out and spare a thought for my little 5W signal among the big waves out there.

To keep up to date, check back here regularly.

73

Dave

My first radio!

They are finally here!

My long wait is over – my box from 409shop.com has arrived.  In it, as expected, is my UV-82, my little 3R a tiny 2 watt bought just for the cuteness factor, and a longer antenna (size matters?)

I made some contacts and played with the radios.  Been there, done that.  Now what?

 

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