Mount Jay SOTA

Got on the road quite early this morning and it was minus 1 c in Clare as I drove through the main street.

Finally made contact on 2m simplex with vk5is near Appila as the road from Clare to Jamestown is on the eastern side of the hills and simplex 2m is a bit difficult. Once near Booleroo I tried 6m fm and found Roger vk5nwe listening there so had a chat with him for a while along the road.

I arranged to meet Michael at 9.30 as he was shearing sheep and I found him hard at it but he hardly stopped to chat he just kept on sheering and gave me instructions at the same time . He seemed to get a sheep shorn in no time at all and grab another out of the catch pen.

Mt Jay 5015 001

After a few creek crossings I finally got the Colorado in 4×4 to tackle the track ahead. Much to my surprise the etrex found the first way point to be pretty close which was the gate at the top of the range where I turned left along the ridge.

Mt Jay 5015 005

That’s the Summit up there, I walked that ridge line from the western side last time I was here that is why I found a way in to the summit on the eastern side which is much more user friendly.  The track was a bit rocky and needed low 4×4 to make this ridge line but nothing to fear or worry about.

Mt Jay 5015 006

This is the view to the west out through Spear Creek with Mount Jay on the right and Mount Jay South is a little out of picture further south.

Mt Jay 5015 007

Just to make a hike I parked here and walked  along that track to the summit, it was a good place to park and I could turn around easier there.

Mt Jay 5015 008

That’s the summit ahead and Mount Brown off to the north so I did walk a kilometre or so to get there but it was a nice day for a stroll .

Mt Jay 5015 009

The shack with squidy on the fence strut . Hugh was out on se -003 and we managed to hook up on 2m via vk5rmn and work out a strategy because 40m was a total wipe out for short contacts . I called cq and started to get a few from the eastern states and act but signals were hard work . I had Nev qsy to 30m and we managed to work on low signal levels but got the reports done. All of a sudden Hugh was 5/7 on 40m again so the band did pick up locally so I could get a few more in the log. On 40m cw I worked about 6 stations and a couple on 20m cw then went back to 40m ssb to work John vk5bje at really strong signals but by then my page was full and I ended up with more than I thought I would get when I first started out.

So thanks to all the chasers and 5 S2S qso’s so plenty to add to my  log.

Mt Jay 5015 011

I walked up from down on the plain last year about 6 kilometres but today I walked only about 1 and my knee lives to go again tomorrow.

Mt Jay 5015 012

View to the south with Mount Remarkable in the back ground, The Battery summit is there also .

Mt Jay 5015 015

Another one done so off back to the ute and on to Quorn to the Quondong Café for the best Lemon Meringue pie in South Australia.

cheers see you on the next one

Ian vk5cz..

My Ute For SOTA

I finally got around to getting an ARB canopy to finish off my SOTA truck . The Colorado seems great on fuel I get at least 100km/10 litres of diesel and it seems to go along the road nicely at 2000 rpm on the speed limit. With the heavy duty springs in the rear it gets a pogo up on bumpy whoops but luckily there are not many of those to travers. It’s an x police paddy wagon so I am not sure how much work it has done hopefully it was mostly use to get coffee for the team at the station.

My Ute 2015 002

The ARB canopy is a great addition and will be handy to store a few things in for my trips away with the lift up side and rear windows  making it easier to stick stuff in or get it out.

My Ute 2015 001  Just another angle while it’s still shiny.

I was able to fit my HF spring mount on the bull bar and the independent to ground vhf antenna on the mud guard, I am working on a spot for a UHF CB rig as well with remote head.

When I go in my shed I can hold back the stainless steel tip on the VHF antenna so it does not scrape on the door way and roller door, but I take the HF whip off of course . That HF whip is a home made 40m helical whip about 1.8 m long and it works very well. I have another whip for 30m home made as well but slightly shorter in length but it works well I have made dx qso’s to USA on 30m cw when I was mobile. My 80m antenna is an old Hustler Loading coil type that attaches to a longer home made Hustler shaft which works extremely well but I don’t go mobile with it, it is pretty long.

My Ute 2015 006

The rigs in my Ute are both Icoms the old “pager swamper” ic 2720 Bloody useless within 10km of a pager but it has duel watch vfo or memory screens so it is handy when mobile to watch a simplex and repeater frequency at the same time.

The  HF rig is an Icom ic 706 2 G with a IT 100 tuner just to nip up the vswr between cw and ssb modes.

Both rigs are remote head so the body of the radio is under the seats and nicely bolted down in the same holes SAPOL used to mount their gear. I only had to remake 1 hole in my bracket to suit fitting my rigs . I was able to run the HF coax under the vehicle rather than under the floor liner and come up through a grommet in the floor but the power cables and remote cable are under the floor liner. My main power comes direct from the battery to a large Anderson Pole plug so it can all disconnect if need be quite easily.

My Ute 2015 004

This is the ic 2720 and large extension speaker under the drivers seat.

My Ute 2015 005

This is the ic 706 under the rear passenger seat with all jacks facing out so it’s easier to plug in or out gear and power, the IT 100 is along side zip tied in place with a large extension speaker facing out which works well.

My Ute 2015 003

This is where the remote heads fitted the best and the cw paddle is handy for some mobile cw, using my left hand  I can rest my palm on the plastic cover on the key for support and sit it on my knee when driving along. The heads are mounted on a flat aluminium plate I made up from a plastic tem plate I made from an ice cream container which was easy to work with to find the best angle and fit. I put part of the plate in the sliders for the ash tray making a tight fit. The bend in the plate down wards is enough to see the heads nicely when driving and the bottom of the plate clips in behind the fitting for the gear lever cover. I used two existing holes in my dash where SAPOL had stuff mounted for my microphones . The mic cord on the 2720 could be a bit shorter and it is made form a cheap flexible lead which gets tangled at times. Icom mics are not really very robust IMHO and the micro PTT switches give out easily I have had 3 Icom mics pack up at the PTT switch over the years. Just a thing about the cw paddle lead I platted it from 3 pieces of light gauge wire as I was sick of trying to find some multi core wire that was robust enough to do the job. So far it has held up well, pretty clever don’t you think.

wire 001

That is my SOTA ute and Rigs I just need to get it dirty now.

thanks for reading cheers

Ian vk5cz  ..

 

EFRW is it settled Yet? I Wonder!

After much testing and procrastination I think I may have stumbled across the right length for an End Fed Random Wire antenna for 40/20 metre bands plus some higher bands. Those who have been following my SOTA activities will know I thought I already had it right long ago but we can’t sit on our hands with antennas. I needed it to be light weight and to tune easily using the You Kits MT 1 tuner which it now does with ease. I messed with some lengths and using the web page put up on Ham Universe and the calculations done by Jack VE3EED [sk] to avoid having a length close to any half wave of the frequency I want to use or multiple there off.  I wanted or thought maybe some where close to a 3/8 wave on 7.030 would be a good starting point at around 50 feet but I ended up making it 53 feet . The reason I arrived at this length was the influence the MT1 tuner had trying to tune the 50 foot length. For starters it would match ok but VSWR was not as close to 1 t 1 as I liked and I had to use two different counter poise wires when swapping bands and it was too much to remember . Using 50 foot as a starting point and keeping with 9 feet of counter poise I used educated guess work and slowly increased the wire length right out to 58 feet with changes but still not good tuning results. Thinking I had gone too far I juggled with some shorter add on pieces of wire and found at 53 feet long the antenna tuned really easily on 7.030 and went right down to 1 t 1 and I could achieve that result in the SSB part of the band as well. I talk in feet as my method of measuring because it is in line with Jacks calculations on the net. I do convert to metres to measure things as I have a long passage in the house and every 3 floor tiles equal 1 metre. I can run out 17 m of wire from the garage door to end wall in a bedroom so even rainy days I can still make up antennas.

EFRW HB1B Blog 004 This is my test sight in my yard with 53 footer deployed.

I set up all these measurements using the MFJ -269 AA then did a test using the You Kits HB-1B CW rig in line with the MT1 tuner to make sure the VSWR meter on the little tuner was reading right. The VSWR is tuned easily on 40m and 20m but being a bit sharp on 30 it is touchy but seems to tune ok. I got it to tune on 17/15/12/10 metres as well but not sure how it will go using a rig I have not tested it with the kx3 yet. Added bonus it tuned it on 3.6 MHz but I have not checked it with RF there either I run out of time. It will also be interesting to try the kx3 tuner on it as well when I get a chance.

EFRW HB1B Blog 001 You Kits HB1B MT1 53 foot Antenna with 9 foot counter poise.

Well the chance arose today and the KX3 does tune it on most bands but not that good on 30/10 metres possibly a bit close in relation to wave length of wire. But the MT 1 tunes it nicely on all bands so the HB1B rig will be good to use in combination with the MT 1. I noticed using the MT1 with the kx3 its best to disable the auto ATU in the rig but still watch the VSWR read out on the rig as well as the tuner they are much the same as one should expect.

EFRW HB1B Blog 002 KX3 with antenna and bnc fitting easy to plug in antenna.

EFRW HB1B Blog 007 Full Kit ready for action.

I did swap a quick report to vk2 on 20m cw and a qrp 2 qrp into vk3 on ssb using the KX3 on 40m .

EFRW HB1B Blog 006 view from other end .

EFRW HB1B Blog 007     EFRW HB1B Blog 005

That’s all for now watch this space for further activity Ian vk5cz ..

Maurice Hill and Hogshead SOTA Summits

The frost was quite thick and minus 3 when I left Clare to head out for Pekina this morning but by the time we got there it was a nice sunny day. This was the first time to try the Colorado in 4×4 on Maurice Hill, I have been up it a couple times before in the LC ute and the Colorado did it with ease.

001 I had Dan a touring cyclist who is staying with us for a while with me and he was enjoying a rest from the bike and seeing some nice country. He is a film maker and keen photographer and has some really nice gear so looking forward to seeing his work.

003 As usual Mt Remarkable can be seen this is a view to the west.

004 View to the east to Hogs Head the next summit .

Once we got down from Maurice Hill I called by the farmers house to get more directions to make sure we are in the right paddock, we have been going into the neighbour’s property the last few activations. So off to Hogs Head  after smoko and found the right entrance to the property and made our way as far as we could drive then had to tackle the steep climb on foot.

008  Fully loaded .

012 This is Dan he was way ahead on the climb and shot some good video and photos as we climbed. Another well built stone cairn .

015 This is my shack behind a box thorn bush which made a good wind break. I had lots of contacts on 40m and some cw contacts on 20m on both summits but no dx this time. I was probably too early in the day for Europe this time .

018 A view towards the Bluff in the distance with a stiff breeze holding out the SOTA flag.

017 View to Maurice Hill the morning activation and Mt Remarkable in the far distance.

019 Down in the weeds working the pile ups.

Thanks to the property owners for access to the summits and all the chasers and great company from Dan.

73 de Ian vk5cz ..

Eke Hill SOTA Activation

After the long walk to Marchant Hill we made it to Eke Hill later in the afternoon only taking the wrong track once. Bendleby Ranges property is a mecca for camping and 4×4 holiday stays with accommodation . You can bush camp or stay in Sheerers Quarters or a Bungalow it has many choices and with many Summits in the area I will stay here next time I activate.

Bendaldy Ranges 2015 031 This is Eke hill from the parking area with a real adventure walk up along this creek, It turns into a cascade type creek and interesting way to make it to the ridge nearer the top

Bendaldy Ranges 2015 032 We lost the walking trail for a while but it was obvious once we got out of the canyon as the Stone Cairn was easy to see .

Bendaldy Ranges 2015 033 Hugh keeps track of all our walks on his trusty old GPS .

Bendaldy Ranges 2015 034 No 2m simplex contacts this time bit far out from my local friends mobile phone works some of the time.

Bendaldy Ranges 2015 046 We finally made the top and that is Marchant Hill way off in the distance our morning activation.

Bendaldy Ranges 2015 043 These cairns are a work of art and are on all these summits, a lot of work

and effort went into building then some time in the 1800’s.

Bendaldy Ranges 2015 048 Hugh working the pile up

Bendaldy Ranges 2015 050 trying for dx on 20m dx and I did qualify on 20m cw this time.

Bendaldy Ranges 2015 039 Great views all round this is looking southeast .

Bendaldy Ranges 2015 044 Great view south .Thanks Jane and Warren for letting us use your tracks and hills at no cost .

73 de Ian vk5cz ..