Ham Radio Operator - M0YKS
Ham Radio Experiments & Fun With Simon M0YKS Yorkshire UK

Saturday, December 26, 2020
ARISS SSTV Award - ISS

Greetings friends and followers around the World! 73 Seasons blessings and good will and health to each and all! Merry Christmas!


I received a nice diploma on Christmas day for receiving SSTV images which commemorate 20 years of onboard amateur radio activity. It was easy enough to obtain via ARISS SSTV Award link. 

Here is an earlier one from the Sputnik series.


Its great fun receiving images from ISS and can easily be decoded using MMSTV free software on your pc. There are a few apps for phones and tablets that work well also. Check out my latest video as I decode ISS SSTV images if you want to see how easy it is.


 Also if you like that you might want to decode weather satellite images which is a very similar method apart from you need a slightly more complicated decoder which again is free and is called WXtoImg

Above is a recent image from NOAA 18 below is a video showing how I successfully decoded the weather image.

Keep yourself amused this Christmas as we all stay safe, have a go at decoding its lots of fun... Merry Christmas, 73, see you soon! Be healthy! 
 

posted by MØYKS Simon @ December 26, 2020   0 comments
Saturday, December 19, 2020
73... Season Greetings To All
What a year we have been having with little sign of any significant change as of yet. Some of the  Positives of this year for myself  Have to of been Ham radio. I have  met many new amateurs and SWLs since lock down began on the air and online, I formed a Facebook group and doubled my YouTube subscription. Also I carried out maintenance on all of my antennas and made a new one along the way. 
Ham radio has been a great choice of passtime this year and I would like to thank all of you guys and girls, new friends and old friends for all comments and encouraging feedback that helps keep me going. HAVE A MERRY CHRISTMAS everyone ❤.

This week was my last working week at college, I'm finally on holiday for two weeks and hope to get on the bands. Earlier and through the week I have been active and I was also able to make a few videos of some of my qso and radio fun. Catch up on my YouTube channel. This week I worked some mobile and base HF, Satellite and ISS. I even decoded a couple of NOAA weather Satellites. I received an award for working 5 YOTA Stations which was cool 😎 
Hope to catch up with some of you soon on air or online. In the meantime stay safe and healthy and have a restful but enjoyable Christmas 🎄 from M0YKS and family. 


posted by MØYKS Simon @ December 19, 2020   2 comments
Thursday, December 03, 2020
New Antenna Switch
I noticed a swr variation when I switched between my dipole and vertical hf antennas. The swr reading on my Hustler 6btv was 1:6 and I noticed that when I switched back to it sometimes it was up to 2:0. I played around with the switching mechanism and sure enough it was back to 1:6. The next step was a quick inspection of the internal contacts and switch housing. I noticed that the central spindle was worn and this was allowing the switching pole to lean slightly towards the dipole pick up point. The slight movement rectified the closeness but the switch was well worn through years of operation. So I treated my station to a new better quality replacement as seen below. 
my old switch has served me well but the new high power Avair switch has better isolation and is much nicer to operate. 
I hooked it up and to my pleasure saw the SWR fall to 1:4 which is even better. Let's hope this nice neat upgrade has a good long lifespan as it seems pretty cool on day one of operation. 73 stay healthy! 


posted by MØYKS Simon @ December 03, 2020   2 comments
Tuesday, November 17, 2020
Home brew 40-80 Balanced Fan Dipole



Hi All! Hope you are keeping safe... We are in the same position as most regarding lock down and other than going to work I have been stuck indoors a lot lately. So, off outside into the garden it was and antenna building time once again was here. 

I decided to replace the prototype 40/80 fan dipole that has been in use since the end of spring. It has been working really well even though I made it from some random used wire, I bought three reels of SotaBeam military spec heavy duty wire which come in 50 meter reels. The wire is stainless coated multi strand 50 ohm and is in a low impact green colour. It is very good for antenna elements or radials and solders up nicely. 

I also decided I wanted to try out this new build double dipole with a suitable 1:1 balun that would help prevent unwanted coaxial line transmission and also help reduce unwanted reception noise on the feed line from random electrical sources nearby. The balun also helps to isolate the returning RF at the feed point and balances the dipole elements to 50ohm, as well as helping to produce a more effective radiation pattern on the transmit signal generated.

I looked into making my own, but in my possession had a gift voucher to spend on Amazon. So I opted for a commercially built balun capable of handling my 400 watts. I ended up with the Diamond BU-50A which is a really neat piece of kit.



I made a step by step video on how to make your own 40/80 fan/balanced double Dipole, If you want to have a go watch the video below. 

Step by step how to make a 80/40m Fan Dipole with 1:1 Diamond BU-50A Balun


The result is great! I have 1:1 - 1:5 across the full 80m band without any need for an ATU and the same  1:1 - 1:5 also on 40m after a slight adjustment. I had made the antenna slightly longer and had to cut the legs equally to achieve the best match. The reception clarity has improved on both bands and the noise has lowered in strength. My out going signal as ever, is good to go and I will be DX hunting over the winter months! Thanks for passing by catch you soon. 73 Stay safe!
posted by MØYKS Simon @ November 17, 2020   0 comments
Friday, October 09, 2020
Autumn - Winter HF DX - What to expect

 

As we move into the last couple of months of 2020 which has been defiantly a year to remember for obvious reasons, we can look forward to getting back down to the lower HF bands such as 80m.

I really enjoyed the winter DX last year and made plenty of good qso across to USA, Canada, Caribbean and South America whilst operating on the 80m band.

This year I have the 40m/80m home brew Fan Dipole which has already proven to be an awesome asset to my HF station. For those of you that have been coming back to my call on the regular YouTube live streams you have already sampled its performance h.i. Thanks for the super qso's guys, I look forward to catching you all again over the weekend this coming Saturday evening about 10.30pm local (21.30 utc).

So, the homebrew Fan Dipole worked out well for me. I must admit I am quite impressed with it, I have some brand new SOTA beam wire reels in my possession which at some point will be used to build a brand new replacement which will be cut to the same length and installed to the same fixing points and configuration. At present the Fan Dipole is up at 30ft with each leg fixed in a straight line face North to South with a total length of 131 ft. The SWR on both bands 40 and 80m is 1:1 - 1:4.


This week I made a 80m DX qso across the pond and worked Big Gun remote Op Ray W2RE on the DX portion of the band. I was 5/7 at rays end and it was quite early in the evening over at my QTH and daylight in the USA. I have also worked into Canada recently and heard other North American signals coming in well recently. I am expecting plenty of decent signals from now on as we draw closer into the winter months down on the 80m band which I will use the Dipole and amplifier to make some good DX. I will also enjoy hearing the old timers make DX in the early mornings as i eat breakfast and drown myself in coffee. This is almost a religion for me during the 80m DX season and I hear the same 80M DX chasers year in and year out. I enjoy hearing them on their switchable four square arrays and obviously when they are far away and exotic I love trying to work them. Its a good time to get on 80m if you haven't done it before and listen to how some of the seasoned DX operators work others, they also will be interesting DX nets on an evening run by experienced radio amateurs out of Europe and North America. Most of these radio amateurs will come back to your call if you follow the DX code of conduct which is basically be patent, polite and listen for your opportunity to call. Sometimes you wont hear the stations that they will be hearing so you have to sit on the side and listen for a while first. Its great fun and like I said already well worth trying out if your new and haven't yet.

 Other bands such as 40m are generally good for DX all day and night during the next coming season and again the 40/80m fan dipole seems to be a kick ass antenna for me so far. I also have the 6 band vertical - Hustler 6BTV and recently refit a new tube section to the bottom 10m element/section. This vertical has served me well and definitely works well with a few radials. I like it a lot and it sometimes has the edge over the dipole on the 40m band. As for 80m its a great receiver but is narrow banded on transmit meaning the use of ATU is necessary.

20m is up and down but has been providing some good DX openings here and there so I will be always listening around the band for activity. The same goes for 17m through to 10m, catch it when its there and always worth a quick check. With a bit of luck the FM repeaters from the USA will be coming through up on 29MHz if we get any propagation. Its another great thing that happens from time to time during the winter months.

That's about it for now, hope your all keeping well and staying safe as possible. I am working back at College fulltime and really enjoying the company of my learners. We are working as safely as possible and at the same time trying to get on with life which is a lot more interesting than when I had to stay home back in full lock down. Our region is classed as ''high risk'' and a few staff and students have been affected but thankfully all have made full recoveries with nothing two terrible whilst being ill. We have masks on and welding headshields with extraction and the cleanest hands you have ever seen on a welder so with a bit of thought, consideration and common sense we should hopefully continue on through the other side eventually. 

Look forward to catching up with some of you on the bands and of course YouTube! Thanks for passing by my old time blogg. Have a great weekend!

de Simon M0YKS

posted by MØYKS Simon @ October 09, 2020   2 comments
Saturday, October 03, 2020
Lots of ISS and Satellite activities as HF is quiet

 Hi everyone I hope all is well? It's been a couple of weeks since I last posted so thought I'd drop by and update you of some of the activities I have been getting on with.

First I will start with the card I received this morning confirming a great qso with ON3ONX who was worked via SSB Satellite XW-2A. 

Over the past fortnight I spent a number of evenings trying my hardest to get into the new ISS repeater, I have probably tried around about 50 passes which I would say out that I made a qso 5 times giving me a 10% success rate. At first I thought I had an issue at my end but soon realised that the majority of stations in the UK and N.W Europe that were getting in each time (the same stations) are in fact running higher power than myself. This of course is quite unnecessary as well as out of order lol. I guess some people are so desperate to make it their own personal repeater hi hi that 300w is acceptable. I cranked it up to 50w and still struggled and at one point went the whole hog of 85w to try prove a point - still did not get in lol. 
2M0SQL- Peter who has a great satellite station dropped me a message informing me that the squelch level onboard ISS has been turned up high. This would explain why the up-link signals are struggling to open the repeater up and when they do work, cut out a lot.  Thanks for the info Peter. 

The other earth orbiting satellites such as AO-91, SO-50, XW-2A and RS-44 have been absolutely solid at my end. I have really been enjoying myself working lots of amateur stations on these satellites and I did manage a DX contact via RS-44 into Canada where I worked VE1VOX - Dana. That was cool!


My 145MHz Yagi has been vandalised by our feathery friends and I have lost half of my reflector when a big Owl decided to adjust their perch. I haven't noticed any detrimental changes to performance other than it looks and is annoying lol,  maintenance and repair/replacement is planned for the end of the month when I get the half term holiday. 

Everything else apart from HF propagation seems to be going well, I am flat out at work teaching the latest generation of welder fabricators which is great despite wearing a face mask all day for protection against the dreaded C19. 


I also did a bit more work on the tower I started a while back and finally brought it home to complete the bits and pieces at home in my spare time (if I get some lol). The plan is to fit a tilt over bracket and tube clamp to allow a telescope type height adjustment.


So that is about it for now, Oh i almost forgot.... I have been banging out lots and lots of videos on my Ham radio YouTube channel so if you haven't seen them all yet lol why not take a look! My channel is growing in popularity lately and I want to thank everyone for their support with this. I know some of you have been there from the beginning and I value your loyalty a lot! Thanks guys and girls. 

Hope to catch some of you soon! have a lovely weekend all 73 de M0YKS Simon


posted by MØYKS Simon @ October 03, 2020   0 comments
Sunday, September 06, 2020
Amateur Satellite Bands

 Its been just over a month since I purchased the COM 232B antenna rotator interface. 


The neat little box sits nicely on my G-5500 control unit and is hooked up to my Windows 10 PC running Orbitron and WiSP DDE tracking software.

The auto tracking of the antenna has made making a contact into the satellites much easier allowing me to focus on the reception and uplink signal out from my FT-847. I am looking at the next step which is configuration of the cat control for auto frequency doppler correction but at first glance its a bit of a faff and is not something I have the time to commit to setting it up properly at the moment. However, I spent a couple of hours last night trying to get it functioning on Orbitron but had no success so far. I more than likely will have to try something else if I want the auto frequency control, possibly GPredict. 

I made a new video of my satellite operation which features CW, SSB and FM communication. Best 73 from the family and myself and we will catch you soon. 

BTW back at work full time. Stay safe everyone!

posted by MØYKS Simon @ September 06, 2020   0 comments
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Name: MØYKS Simon
Home: Baildon, West Yorkshire, United Kingdom
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