AmateurRadio.com

Things are coming along

The boxes are slowly getting unpacked and things put away, the roll top ham radio shack is taking shape as well. I found I had a lot more gear than there was room for in the condo and may have to shed more gear! At this point there has been some bumps in the radio setup but all seems to be slowly coming together. I can't believe all the cables that are involved in having the radio talk to various hardware components. There has been one major mystery I am not as of yet to solve.....I have setup the Alexloop and added the K3 to the mix. I was able to get a great SWR and surprisingly a low to moderate noise level...BUT.....I was calling CQ on different bands with 5 watts but was not once spotted on the Reverse Beacon network. Hmmmm I then went "simple" I hooked up the KX3 to the Alexloop and again calling CQ at 5 watts was not spotted at all on the Reverse Beacon network????? I have tried to move the Alexloop closer to the window and the balcony door, the only thing that happened was the SWR was very hard to adjust on the Alexloop. I then move the loop about 4 feet from the balcony door and the SWR was great but no spots?
My setup is a stealth operation and really can't put the Alexloop on the balcony but I am 6 stories up and back in the townhouse I did have the Alexloop inside and it did very well so at this point I am stumped.

The new station slowly being setup

Friday was moving day and I sure did find out I am not as young as I used to be! While at the old place we made a huge effort (so we thought) to reduce what we had as we were moving into a condo and one that was very much smaller than our home. Once moved in it was a SEA of boxes, again we had more "stuff" than room. Up to this point Julie has been working very hard to settle the Kitchen into place. Last night she completed that job! Im sorting boxes, getting the ham gear somewhat placed in the desk (setting it up will be a job for next week). We are on the 6th floor here with south and east

Boxes slowly being dealt with

exposure. I am just itching to get on the radio and either WSPR my signal out or use the KX3 and call CQ and see how the Reverse Beacon spots me. At this point my antenna will be the Alexloop placed in front of our bay window and I will be maxing out at 5 watts or less.

excuse the quality camera has been packed

Above is a picture of the shack after all has been packed away and ready to be moved.
I have been very busy packing, selling items and taking deep breaths as the shack is taken apart! I have
not had time to either post or read others blogs these days I can't believe my last post was on the 7th of November! When I have managed to find some down time I have spend it thinking about the new setup and how I was going to fit into a simple roll top desk. I am very much looking forward to the new setup and the challenges it will bring. One of my first "to do's" once the setup is complete is to get on WSPR and see how the new setup is getting out.  We are more or less all packed and ready to go it's now just a  waiting game. Stay tuned for update from new QTH!!

What turning the loop can do

As times goes on and I use the Alexloop more and more I am coming to realize that this antenna may not be a bad choice for my condo antenna. The loop is small and I thought may not preform that well, stacked up against my Alpha Delta DX-EE dipole antenna yes it does not far very well. BUT for limited space, fast to assemble and take down and stealth the Alexloop is a great contender. Recently I have been only using the Alexloop indoors and either on the main floor or my second floor shack. The power has been set to 5 watts and as was said in my previous posts I was able to get into Europe with some decent reports. This weekend using the loop antenna along side my K3 (Up to this point I have only been using my KX3) they seem to get along very well. The tuning of the antenna has been made easier because of the P3 and external monitor. I am able to tune to peak noise using the band scope or otherwise known as the Elecraft P3. Peaking the noise level this way has almost netted me a perfect SWR on all bands. There was only a very minor self tune I had to do in order to get the SWR flat.

Man made noise on the band

I did notice on 30m today there was lots of man made interference and by simply rotating the loop most if not all the interference was eliminated. As well after rotating the loop the signals I was listening to were still there. That to me can be a great bonus once in the city of Toronto and the interference problem may increase and by turning the loop I may be able to rid myself of some of it. I also wanted to know what the loops receive bandwidth would look like on the P3 and I am please to say that's it's great. As for transmitting I have found the loop has to be re tuned anywhere from 10 to 25 Khz depending on the band. This was a good learning weekend for me regarding the Alexloop. I have been toying with the idea of the MFJ magnetic loop as you can tune it from your desk. I have tried to add some extra length to the Alexloops coax and have had some good and bad results with tuning the loop for best SWR. I have noticed as well that when tuning the loop your body has an affect on the SWR as well. You may see a great SWR but once you have moved back to  your radio the SWR goes from your tuned 1.2 to 1 to 2.2 to 1. This is not the case all the time but has happened now and then.

A nice bandwidth with the loop

One other element I wanted to try this weekend was Skimmer, there was a contest on and I wanted to see how well it did. The results were very pleasing and I was able to see how Skimmer can help me. I have played with Skimmer in the past and just could not get it working but I stuck with it this time and am pleased with the results.

Skimmer showing the picture

The K3 just stopped!

This weekend I hooked up the Elecraft k3 as it was all disconnected when we had the house painted as it had to be moved for safe keeping. I wanted to make sure it still worked with all the computer software and the Alexloop. Software can be a very funny thing in that you really don't have to do anything and for some strange reason it just stops working! I am happy to report that all between the PC and Elecraft K3 is working well.

There was one heart stopping moment, it was during a tuning session of  the Alexloop and the rig. I tuned the Alexloop for max receive I then hit the tune button on the K3 with the power on 3 watts the SWR was around 3.1 to 1 so some fine tuning was needed. As I tuned the Alexloop the SWR did a sharp rise and the rig powered off!! I waited for a moment and tried to power the K3 on again and NOTHING! I then checked the incoming power and it was dead. Well I thought better the Astron 20 amp supply taking a hit than the K3. Looking at the Astron supply the lights were on and 13.8 volts was showing on the meter. As I narrowed things down it was a fuse on the power bar that the Astron feeds power to. The K3 was fused at 1 amp at the power bar and not 5 amps and the fuse on the power bar went. After the proper fuse was installed all was well again.

Blown fuse

Last week I was able to purchase for a GREAT price a used very large roll top desk and this is going to be the desk that I use for the radio setup when we move to the condo. Not sure what I am going to do with my 3 monitor setup as it's great having all three. There seems at this point to be room for one monitor and all the radio gear. Whats great about the roll top once  your done all the radio equipment hides away into a nice oak desk. At this point I am brain storming on how to incorporate the other two monitors???
As for radio time Saturday was spent getting the K3 setup and my heart restarted when it powered down. There was a contest going on so the band were very busy but it did give me a change to see how Skimmer works under a contest situation. I can see how this piece of software will give my limited size station some advantages. The picture below is what sold me on the desk, the keyboard tray and the two pull outs.

The temp antenna and op position

Well the weekend is done and I had Monday off so what a better time to turn on the KX3 and see what is happening out in radio land. I have been reading on Twitter how well 10m is doing so this was my first stop. The antenna is the Alexloop now positioned in my second floor radio room and not on the main floor. With my 5 watts of power I was able to make contact with CO8LY and CO2OQ both in Cuba! CO8LY was at 28019 calling CQ and had a mini pileup going I I waited and was able to make contact with a 599 report. He then moved onto the next station. I then came across CO2OQ at 28032 he was just ending a QSO and I gave him a call. Osmany came back to me but needed several repeats to get my call correct. His report to me was 229 but he was still able to pick me out to have a short QSO with  me. He was in and out but steady around 559. It would seem that 10m is still open and ready for biz. This was all the time I had as it was time to head out and see my Chiropractor and then off to the grocery store. If time permits I will be back on the air this evening after dinner but there are other things that have to be done now.

SWR 1.1:1, power 5 watts and memory CQ message

With getting most if not all of my "to do list" done it was time once again to swing the Alexloop into action and have a nice late afternoon of ham radio and relaxation. Setting up the loop has become faster for me I'm getting the hang of the in's and outs of the loop. I also am able to tune the loop in less than 20 seconds and be up and running on different band segments. The SWR is anywhere from flat to 1.7:1 and the band width is very good and retuning is not needed unless 20 khz changes are needed. This weekend the Worked all Germany CW contest was going on so I wanted to be a point giver for the contest. With 5 watts, my KX3 and the Alexloop in the living room I was able to contact the following  all on 20m:

DK1NO
DK9PY
DR4A
LX/DF1LON

  I did try dropping the power lower than 5 watts but is was just not doing the trick. I then was on 30m and WA3SCM Dave was calling CQ. I came back to him using 5

Time to recharge the battery

watts. I was at times in and out with Dave but he was in P.A and that's off the backside of my loop antenna. Dave was running a long wire with 100 watts and all was going well until my KX3's batteries decided to die! The KX3 just shut down and my lesson was learned in that I should be monitoring the voltage on the KX3 (via it's display) and I would had known it was due time to change over to my external battery supply. I did go upstairs and get the extra battery but it was too late as Dave was gone. I did email him and explained what happened and on Sunday he emailed me back. He was wondering where I had gotten to and did tell me that he was very interested in the Alexloop as he has worked with lots of different types of loop antennas.
I was able to spend some time on the radio today (Sunday) and I again tried 10m to see what was happening.....it turned out that 10m was good to me today. I was only able to make 2 contacts but they were sweet ones!

IS0GQX from Sardinia
MD0CCE from Isle of Man

I was shocked at both these contacts two very nice and sometimes rare areas and I did both in one day! If I get the time this evening I will try some more radio time but if I don't get around to it I am very happy with the two contacts I did make today.