50W Into India With A Homebrew Delta Loop

Earlier today I checked over my home brew Delta Loop and ended up re tightening the guy ropes. After that I was playing around with the recently self repaired Yaesu FT-890 which is hooked up to the loop and came across VU2SWS - Sarla who was working a "pile up" on the 17m band. After a few attempts I made it into India and received a 5/3 report from Sarla - VU2SWS pictured below.

A great contact as well as a good result for the FT-890 and Delta Loop setup! 73 & thanks goes to Sarla for pulling my signal in through the pile up!

Yaesu FT-890 Frequency Drift

FT-890 & Recent Delta Loop Experiment:

I have owned my Yaesu FT-890 since 2002 and have enjoyed years of reliable service. A couple of months ago you may recall that I recently reinstated the FT-890 as a second set up allowing operation from our dining room as well as my regular shack. I have since worked a good page and a half of paper logged QSO's into places like the Middle East, The US and EU as well as across Russia. I have been using the homemade 20m Delta Loop that I recently made and installed which is performing very well on 20m. The delta loop works well on 17m, 15m, 12m and 10m with the help of an old Nevada TM1000 manual antenna tuning unit.This week I managed to get into a couple of US repeaters up on 29Mhz using the FT-890 and Delta Loop which is pretty cool.

Frequency Drift: 

Whilst enjoying my old rig I discovered that it had developed an error and occasionally would drift up and down frequency both RXing and TXing. The drifting in frequency seemed to come and go and seem less frequent once it had warmed up after the radio had been left on a while. I did a quick google search and discovered the problem was fairly common with the FT-890 and FT-840. More important it could be rectified by cleaning or replacing a trimmer cap (TC 1002) which is located in series to the reference-frequency-oscillator. The terminology sounded tricky and off putting but fortunately I continued to surf the net and came across a really well explained write up regarding the step by step approach to carrying out the task. The details included pictures and simple instructions which I easily followed. Last night I completed the repair successfully and the FT-890 is once again back to its excellent self, ready for another 12 years of action h.i.

 A HUGE Thanks goes to Fabian Kurz, DJ1YFK who posted the the superb guide put together here:
  FT - 890 Frequency Drift 

 My FT-890 is back and tonight (22.00 utc) I worked Mexico up on 20m (5/8) on the freshly repaired YAESU rig and Delta Loop, I am feeling pretty pleased with myself for doing the repair. Below is a snap of the LOCAL UNIT which contains the reference oscillator,  the XTAL, a few resistors and capacitors as well as the trimmer in question - TC1002. I sorted it out by giving a couple of closely monitored turns to the trimmer before putting it back to the correct alignment. 

Lots of Happy DX  & 73

10 Year Anniversary

It is exactly 10 years since I sat the exam and first obtained my amateur radio licence. Two days after becoming a radio ham I made contact with my loyal buddy and YouTube video co-presenter,  Dudley the DX hound. 10 years on, we are both wearing well and have managed to put together a very nice family which will be increasing in size yet again this coming April. I am proud to be able to inform you all that we are having another baby girl! 73 Happy DX.

Antennas Hold Up Through Storm Conditions

WX Warning of severe storms!


The UK continues to get battered with gale force winds, snow and lots of heavy rain storms. Here in Baildon, West Yorkshire my Ham radio antennas are holding up well  despite the bad WX conditions. Earlier I had to recover my daughters play house which had been dismantled and blown away, fortunately it will be ok and should easily be reassembled. Our dustbins have also wandered off somewhere down the garden spitting rubbish out along the way, which will be not so fun to collect in the morning.
All things said and done I can't complain too much as I am well used to bad weather due to living at altitude up on the windy Yorkshire Pennine mountains.
Hopefully the storms will ease up in the early hours of tomorrow as predicted and the antennas will remain undamaged.





Recent Radioactivity

I have been enjoying some good openings on 20m whilst mobile especially in the mornings and during the past three weeks I have made qso's into the US, Tasmania, Australia, Lebanon, Algeria and lots of Europe. My FT-857 & Maldol antenna is performing well for me as a mobile station and I have had some great radio reports.

I have also been pleasantly surprised with the recent homebrew 20m delta loop that I installed and my dining room operation on my old FT-890. I have worked a number of stations using this second setup here at my qth with great results both DX and short skip. The delta loop tunes up well with an old Nevada TM1000 tuner, I have been able to make qso's on other bands that I would not of expected too, again with good results. I have been using a paper log to record my progress with the dining room setup which I may share more details in a later post. Surprisingly,  I can tune the vertically polarised delta loop on 40m, 17m, 15m 12m & 10m as well as its resonant band 20m. I have been enjoying using it so much I must confess to neglecting my main shack set up and antennas.  I am sure that I will soon get back to my FT-1000/847 and comfy armchair just as soon as the novelty of the loop and FT-890 wear off h.i.

 Hope to hear some of you somewhere on the bands soon providing my antennas hold up, next week I am on holiday from work and should be active on HF and the Satellite bands. 73!

Latest RSGB UK Band Plan

The RSGB has published new band plans for the UK amateur radio spectrum which covers frequencies from 136kHz to 250GHz.  Copies of the band plan is freely available to all (including non members) via the Operating section of the RSGB website. You can also view the latest band plan here  which I have added to my Amateur Radio Portal archives. 73!

A Nice Way To Start The Day

On my workbound journey this morning I got lucky when I made QSO into ZL land from my mobile Ham radio station. As usual I was listening around the 20m band on my FT-857 searching for interesting stations when I came across Al, ZL1BD. At approximately 08.15 utc I gave a call back to ZL1BD's CQ call from my mobile and was heard at Al's station in Hamilton, New Zealand. My signal report was 5/6 and Al was coming in at 5/8-9 to my mobile as I drove my car. Al mentioned it had been two years since our last QSO which I still remember well. It surprised me just how quickly the time had passed.  I was very pleased to make the contact again this morning especially as my Yaesu FT-857 recent install seems to work well. Finally I can feel confident that it is as good as my beloved FT-100 which is having a well deserved rest (for now h.i). It sure is great fun operating mobile and never ceases to amaze me how well you can get a signal to radiate. Who knows what tomorrow mornings mobile operation will bring. With a bit of luck and propagation maybe i'll be back into ZL. 73 happy DX!

Latest Batch Of Shack & Mobile eQSLs

I just finished clearing out my eQSL archive and have uploaded my latest QSL cards to view at my Online gallery. 

Fresh Off The Keyboard For 2014

Happy New Year To All From 2E0HTS & Family

I wanted to kick the new year off with the official launch of my latest online project which is a Ham Radio Site containing lots of useful content such as live satellite tracking, downloads and lots more. I shall leave the rest for you to explore yourself at:  2E0HTS HAM RADIO SITE

Don't worry friends and followers, I shall still be active blogging right here as usual, but for those of you wishing to access a lot more regarding Ham radio in general as well as my station I shall be continuously providing quality updated ham radio content at the all new 2014 2e0hts ham radio hub. 73 Have a great 2014!

20M Corner Fed Vertical Delta Loop

I hope you all are having a wonderful festive time, among the festivities I got an hours fresh air outside earlier when I fixed myself up with a very nice additional antenna.



Its coming up to about a month since I installed my old YAESU FT-890 neatly in the corner of our dinning/craft hobby room. I had strung up a 20 meter dipole at first and made a few qso's into Europe but noticed I was picking up some noise which spoiled the reception quality.  I changed antenna's from the dipole to a delta loop to compare and as expected the delta loop was much better with hardly any noise. I tested the loop for about a week until the YL noticed a corner tied off to the washing line pole which resulted in the "look" which translates to "move it now". So today I got my weights and rope along with the delta loop and began throwing a weighted rope up into a big tree which is part of a wooded area at the bottom of my garden. The land after my wall is a steep banking that slopes away into the woodland and is perfect for wire antennas and loops providing them with a nicely elevated take off.
I am pleased with the configuration that I managed which is a vertically mounted corner fed, inverted triangle - Delta Loop. The wire is hard drawn copper which was left over from an earlier project, the dimensions are indicated in the illustration  pictured above. I created the Delta Loop Instal illustration using google draw.
I have fed my new delta loop with around about 100ft of 50 ohm heavy coax terminating  into a homemade 1:1 balun at the delta loops feed point and back inside to my nevada tm1000 tuner.
My home made Delta loop is mounted using insulators and nylon guy strings that connect to the tree and CobWeb antenna mast as seen in the above illustration.The SWR is at 2.0 on 20M as I made it slightly longer to allow final adjustments which I shall do later, my tuner is good for now.
All thats left to do is enjoy the rest of the holiday season and have a quick play in between times. 73

Have A Happy Ham Christmas

World Wide Propagation Direct To My FT-857 Mobile

On my way in to work I was amazed to hear loud signals from every corner of the Earth. I received ZL1BD as well as VP8LP both on 20m at about 8.15 utc, (I have previously worked these guys). Shame I had to do a days work instead of playing radio, lets hope the bands are just as good during the two week holiday starting next week. Happy DX & 73.

Mobiling into PT Land Brazil!

On my way to work this morning the 20m band was wide open and I made a nice QSO with PT2GTI from Brazil. PT2GTI Roberto was 5/9+10 db to my mobile and I received a 5/9+ report back. A nice way to start my working day. 73

My First HF Rig Still Going Strong

This little beauty has been hiding in the top of my wardrobe since I first moved in, I had almost forgotten all about my first ever HF Transceiver the YAESU FT-890.

I built a 20m dipole and went with the easy option of inverting the dipole fed with coax  from my sat array mast which is nearby on the outside wall. I hooked up my old Nevada TM1000 antenna tuner also tucked away in my wardrobe along with a brand spanking new 30 amp PSU I bought a few years back as a backup.

 Out with the soldering iron and the little setup was soon fired up and tucked away in the corner of our dining room. It is working well on 20m with the inverted V, I use the Nevada to tune the Inverted V for best reception on the other bands with ease as the old unit is well put together. I had always thought that the FT-890 was a great radio and I am planning on keeping it set up for a while. I can have a listen to the bands when I am sat at the table having a snack h.i.So far I made a QSO into Lithuania at a report of 5/9 with just 10 watts, so far so good. I'll keep you posted. 73..

Homebrew Microphone Mast

I can't quite remember just how many years I have been planning on replacing my prototype microphone mast/stand,  yesterday I finally made myself a shiny new one!

I engineered my latest home brew microphone stand to house my HEiL GM-5 studio mic at the perfect height for my operations. The early design was made from 6mm round bar making it heavy so this time I opted for some 3mm TIG welding wire making the new mast very light. I cut my wire to the required lengths during the assembly, which I carried out with the TIG Tungsten Inert Gas welding process.

Once completed, I gave it a coat of aluminum aerosol paint and left it to dry overnight.

This afternoon my daughter/apprentice and I began to assemble the microphone head mount and PTT switch to the new mast which also involved getting the soldering iron out (-: more fun :-). We checked the soldered joints with the multimeter which was the best thing ever for my new tech especially when I found an old electrical switch to hook up to the meter for her to play around with.

Whilst designing the latest microphone mast I included a fixing point for a push button PTT switch to be mounted. It worked out well allowing the switch to fit neatly on the side of the mast nicely secured with fused welded TIG joints seen below. 

Not the clearest picture but if you look carefully I included a Call Sign plate which rightfully is stamped up as 2e0HTS

After a final inspection by my up and coming Ham Girl not forgetting the vigorous azimuth rotation and elevation checks to the microphone mount. I received the go ahead to hook up the new homebrew microphone mast to my trusty Yaesu FT-1000MP MK-V.

All thats left to do now is have some fun making some QSO's on the bands with my new mast in my hand or at my side. 73 enjoy your weekend.

AO-73 Loud & Clear Into IO93CU

I have just made my first FUNcube QSO at 11.05 utc using my FT-847 and Satellite array. I thought I would see how well I could receive the very recently launched Cubesat and to my pleasent surprise I could hear lots of activity via the SSB/CW transponder of FUNcube AO-73. I found it very easy to get into the tiny orbiting funcube at around 15° and had a good first contact with Walt - ON5NY who is a regular for me via all of the satellites I work. Walt was a nice strong 5/9. 

As I made my first QSO via FUNcube (AO-73) the satellites pass peaked up to 20° elevation and as I lost the pass I heard CW signals down to around 5° elevation at around 330° azimuth, then I lost reception. Not bad for my first go!

FUNcube (AO-73) Operating Frequencies.

 145.935 MHz BPSK Telemetry 300 mW or 30 mW when the transponder has been activated
 Inverting SSB/CW transponder 300 mW PEP
 435.150 – 435.130 MHz Uplink LSB
 145.950 – 145.970 MHz Downlink USB