Posts Tagged ‘KX3’

Part two of the KX3 video………

Part two of the KX3 build is up on YouTube, in this video I go over some of the troubles I encountered and how they were solved. The radio begins to take shape and looks more and more like a KX3.

My KX3 assembly video part one

This is my first time using Imovie  with my Mac computer to edit a video. There are many great things that can be done using this program, things that over time I am going to have to learn. This is part ONE of a four part series. I am working on the editing of part two now and hope to add more flavor the the movie. Part ONE is a little long but now I have the hang of how to edit and shorten them.


Ham radio without the radio????

The last few weeks here have been a couple of busy ones. As most of you know who read my blog the Elecraft KX3 arrived the other week. I have spent time putting the rig together as in good QRP spirit I ordered the kit and not the assembled unit. The assembly went very well....there were some bumps  I did encounter along the way. I made a 4 part video series giving updates of the KX3 assembly. This was another project that has kept me very busy and  keeping me away from the blog. Recording the video was the easy part the editing and getting it ready for the blog and YouTube was a long and drawn out process. The video series is very close to completion and it's really my first video series I have had to edit and play with so it's a little rough around the edges. I am planning to have the finished product up on my blog and YouTube this week.....well that is the plan anyway. Then there is the KX3 and my iMac computer...a new adventure for me in the Mac world. I ordered and paid for Macloggerdx, sure there are free programs out there but I opted to splurge for Macloggerdx.  This was but another learning curve for me, I have always used Windows for my rig control, logging and contesting so this is a new horizon for me. I have been "Macing" this week as well trying to get the KX3 to communicate with my Mac software (all is well in that dept now) also getting used to the Macloggerdx program. I am by far not a Mac geek at this point but I have been able to understand and use the KX3 in harmony with Mac!!! So with all this "stuff " that was going on in the shack I have not as of yet made one single contact on my new KX3!!!! Having said that I have not made any contacts with any of my rigs in the shack. I have been reading of band conditions that are up and down, I have heard of great 10m openings and then solar storms that has left a lot of the bands silent.
So this week my goals are....
1. To get the KX3 video up on my blog and YouTube.
2. Learn some more about the Macloggerdx program.
3. Go to the gym three times this week....(non related ham goal)
4. Oh and finally get on a radio and make contacts!!!!

The Elecraft KX3 has a pulse……..

KX3 serial number 1990
The KX3 is all together now and there was some bumps in the road and I will share them in a later post. I still have to calibrate the roofing filter I will be using my Elecraft XG2 to do this but this may have to wait for another day. I have been hidden away in my radio room for a day and a half. The build took longer as I was videoing the process. The video will be divided up into segments of the build........see how it turns out.

AlexLoop gets an airing

Several of my readers have been patiently waiting to know how the AlexLoop and KX3 have been performing together. I am interested too, but I’m not yet well enough to attempt any outings with a rucksack full of radio gear. Today it was raining and I wouldn’t have wanted to go out anyway. So I decided to operate portable from inside the warm, dry shack instead.

The AlexLoop was assembled, mounted on its tripod and stood in a corner of the shack. The position is far from ideal: my shack is really small and the antenna was too close to the shelves containing books, magazines and equipment. I could only get an SWR of around 5 to 1 on the higher bands. I used the KX3’s built-in AMU to take care of it. That’s not how a magnetic loop is supposed to be used, but in this situation there’s no alternative.

The KX3 was run off the shack power supply so the power out was the full 10 watts. I hope to find a battery that will provide enough volts that I can run 10 watts in the field, but as I don’t yet have one this was a little bit of cheating!

The first band I tried was 12 metres. Here, Valery, ER3ZZ in Moldova came back to my first call and gave me a 5 and 5 report. Easy peasy.

Next stop was 10 metres, where Yakov RA9XAU quickly replied to my call. Another 5 and 5 was logged. Can, TA3GO was next in the log. This time a 5 and 9 was received.

One EA9 didn’t want to talk to me as I wasn’t DX. That would actually have been an all-time new country for me, as I think Ceuta-Melilla is a separate entity from Spain. Victor, RV3RM was working other G stations and gave me a 5 and 8 report.

After lunch I spent some time listening to, and attempting to call, Stateside stations. Some were very strong but I couldn’t be heard over the pile of stations calling them. That would have been quite a scoop –  to cross the Atlantic with QRP and a portable antenna. I heard Yuri UT9MZ working Europe so I called him and 5 and 9 reports were exchanged.

I spent some time listening on other bands. Peter I5CTE was a massive signal – genuinely peaking more than S9+20dB on the KX3’s S meter. on 15m. Italy is a good direction for me, for some reason. We had a proper chat lasting several minutes and Peter told me that my QRP signal peaked over 5 and 9 at times.

My very subjective conclusion is that the AlexLoop feels no different in operation than my attic multiband dipole and MFJ magnetic loop. I didn’t even feel at a particular disadvantage from the low power, except perhaps when I was attempting to work USA stations. The AlexLoop is a very good antenna and together with the Elecraft KX3 make for a potent combination, especially if you can take advantage of the KX3’s full 10 watts output.

Ten watts on ten metres

The trouble with having 100 watts at your disposal is that the temptation is there to use it if the going gets tough. So I thought I would avoid temptation and give the KX3 an airing using my attic antennas.

My first contact was on 20m SSB with CT1DQV near the Spanish border. I then popped up to 10 metres. The first contact on Ten was with a mobile station, Steve K0STP/M. Next was Todd KC4TVZ in the prettily named Flowery Branch in the state of Georgia.

After that I called another Steve, K3PIN in Philadelphia. Steve was using a K3 with an amp. On hearing I was using a KX3 he reduced power and was still 5 and 9. Steve complimented me on the audio of the KX3 and played some back. I thought it sounded great, with the KX3’s compressor doing a great job of turning my rather soft voice into a punchy signal.

The final contact of the session was with Joe N2CEP in New Jersey. QSB caused part of my over to fade out but it was still a solid contact. It’s good now and again to remind yourself what can be achieved with low power!

USS Slater

At the beginning of the month, I posted about a Special Event Station – K2N, that was going to be operating from NY State aboard the USS Slater.

As luck would have it, my schedule did not permit me to get on the air that day “to give a shot” at working them.  This was a disappointment as I love working Special Event Stations, especially those that in anyway commemorate our Military or our Veterans.

Fortunately, Stan WB2LQF announced on the e-mail reflectors about a video posted to YouTube showing the day’s activities.  Here it is:

On a different note, I spent the evening printing out certificates for the 2012 NJQRP Skeeter Hunt.  The top five finishers, as well as the high scorers from each state or province that entered should be seeing something in their mailboxes within the next week or two.

Again – thanks to all for making this inaugural 2012 event a big success!

Lastly – ATTENTION KIT BUILDERS !!!!!!

The ARRL wants your input, as they are looking for recommendations for “easy to build” kits for first time or Newbie kit builders.  The link to the page is: http://www.arrl.org/news/attention-kit-builders-the-arrl-wants-to-hear-from-you.

I recommended the ACME QRP GC100 Gel Cell Charger Kit.  It was easy to build and is highly functional and usable.  What more could you ask for?

72 de Larry W2LJ
QRP – When you care to send the very least!


Subscribe FREE to AmateurRadio.com's
Amateur Radio Newsletter

 
We never share your e-mail address.


Do you like to write?
Interesting project to share?
Helpful tips and ideas for other hams?

Submit an article and we will review it for publication on AmateurRadio.com!

Have a ham radio product or service?
Consider advertising on our site.

Are you a reporter covering ham radio?
Find ham radio experts for your story.

How to Set Up a Ham Radio Blog
Get started in less than 15 minutes!


  • Matt W1MST, Managing Editor




Sign up for our free
Amateur Radio Newsletter

Enter your e-mail address: