KX3 is extremely Fox worthy

I used my KX3 for the first of the 2012 Summer 20 Meter Fox hunts tonight – and it was great!

Using the K2, you hit the “split” button and you tune each, VFO A and VFO B with the same main tuning knob.  You have to switch back and forth between the two VFOs in order to tune each one.

Not so with the KX3!  Hit “split” and tune VFO A with the main knob and tune VFO B with the smaller, side tuning knob.  No need to keep switching between VFOs to tune each one!  This made things so much easier.

I worked Paul K4FB pretty much right off the bat.  Don NK6A in California was more of a challenge. He was weak, but was picking up in signal strength as the hunt progressed.  Nabbed each pelt using the Butternut vertical.

This was a great way to start the Summer season. Hope it stays this good!

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


Larry Makoski, W2LJ, is a regular contributor to AmateurRadio.com and writes from New Jersey, USA. Contact him at [email protected].

A visit to the Wythall Club and some 50MHz bicycle portable….

On Tuesday evening, I made the 80 minute or so trip up the M40 to visit the Wythall club in south Birmingham to present the ‘My World of VHF’ talk to them. It was a very enjoyable evening – the meeting was well attended and there seemed to be more interest in VHF matters than there sometimes is. Thank you to all everyone at Wythall for their warm welcome and a fun evening. It’s always interesting presenting the talk as it’s a reminder to me of the various aspects of VHF/UHF operation. Somehow talking about simple 50MHz portable activity struck a chord with me.

And so it was this morning that I headed out on my bike with the FT-817, the ATX Walkabout antenna and the Baofeng UV-5R. I rode up onto Windmill Hill, a couple of miles from here.

I knew 50MHz had been in and out as I’d made some QSOs from home before I headed out. Although I didn’t make any 50MHz QSOs, it’s always interesting to listen on the little whip antenna – and to hope that signals will come up. The furthest I heard was an LZ2 station and the strongest was an EA5, but not really strong enough for a low power QSO. Once again the GB3MCB beacon from Cornwall was audible and I heard a station from the South West (IO70) – so it’s a fair path over the Ridgeway.

Funnily enough as I was packing up, I overheard a QSO on a 145MHz repeater about how there was never any activity on 50MHz. Really?


Tim Kirby, G4VXE, is a regular contributor to AmateurRadio.com and writes from Oxfordshire, England. Contact him at [email protected].

What can you do?

When your PSU gives in, a replacement part costs an arm and a leg and 6m is up?

Not a lot it seems. My ft817 was hearing a lot of eastern and western European stations but with 5w max and a home made  antenna you’re not going to get far despite some patient operators on the other end.

Still it was worth a go and thanks to DL5EL for letting me have more than my fair share of attempts.


Alex Hill, G7KSE, is a regular contributor to AmateurRadio.com and writes from Cumbria, UK. Contact him at [email protected].

A QRP Family Holiday on Prince Edward Island, Canada

VY2 portable K4SWL!

This year, during our family’s summer holiday, I’m enjoying the hospitality of Prince Edward Island, Canada (hence, the lack of recent posts).  This is our family’s second visit to the maritime island, and each time we’ve been  fortunate to stay at the same off-the-grid cabin on the eastern coast, less than twenty meters from the water.

Of course, staying in an off-grid cabin comes with its radio challenges—namely, supplying power—but also comes with one supreme advantage:  no noise from the typical electrical devices that plague most of our homes. What’s more, this cabin sits on 60 acres, so not even a neighbor’s home appliances disturb my RX ears.

On our previous visit, I brought my (then) Yaesu FT-817, a 9aH gel cell, Micro M+ charge controller, 10W Solarex PV panel, some 300 ohm window line, loads of 22 AWG wire and an LDG ATU.  Unfortunately, I found I had very little time for radio, and propagation was dismal. Indeed, it was during that trip that I discovered my FT-817’s finals had blown, so part of the time I was transmitting less than QRPpppp levels.

This year, since I knew the site well, I came better prepared.

My full 2012 setup consists of the following:

  • An Elecraft K2/10
  • An Elecraft KX1 (4 band w/built-in ATU)
  • Elecraft T1 ATU
  • LDG 4:1 Balun
  • One 35 aH gel cell
  • Two 9.5 aH gel cells
  • Two PowerFilm Solar foldable 5 W PV panels
  • My radio toolbox with various connectors, crimpers, cutters, wires, caps, multi-tester, etc.
  • Enough wire and 300 ohm antenna line to make a couple of wire antennas

So…how’s it all working out? Brilliantly!

In the past few years I’ve done a lot of QRP CW—mainly rag-chews with some buddies on the lower bands. I’ve done less QRP SSB phone. When I first arrived at the cabin and began the process of unpacking, I couldn’t find the jumper cable to attach to my Vibroplex single-lever paddle (the paddle being a Dayton 2012 find, by the way). So, I plugged in a microphone and tuned to the phone portion of the 17 meter band.

Talk about radio fun!

I’ve once again re-discovered the joy of operating QRP SSB. It’s challenging to make those DX contacts and to transmit a long call sign (“VY2 portable K4SWL”) across the ether,  but occasionally the propagation gods smile upon you, and you’re able to participate in a good rag-chew or quick DX with a 57 to 59 signal report.

Being 20 meters from the salt water is a bonus I don’t usually enjoy in my US hermitage. Due to its excellent propagation characteristics, despite my lower power set-up, I have easily worked stations from Russia to North Africa, from  the Caribbean to Japan.   I am thoroughly reveling in it, and the process has re-connected me with my ham radio roots.

As Gunter, VA3GA, told me in a recent Canadian rag-chew, “ham radio holidays give you a chance to explore areas of the hobby you don’t normally think to enjoy.”

So true, Gunter. That’s what I love about ham radio in general– the hobby is so broad, you constantly discover and re-discover favorite elements about it.


Tom Witherspoon, K4SWL, is a regular contributor to AmateurRadio.com and writes from North Carolina, USA. Contact him at [email protected].

Show Notes #085

Introduction:

  • “You know it’s summer in Texas, because all the truck tires shed their winter coats.”
  • This episode, an interview with David Rowe, VK5DGR.

Topics:

  • Our hosts conduct a lively conversation with David Rowe, VK5DGR, from Adelaide, South Australia.
  • David is the author of Codec 2,, an open source speech codec designed for communications quality speech.
  • You can find more information about David and his project on his blog.
  • Powerpoint presentations and Youtube videos of how Codec 2 works are available on his Codec 2 blog page.
  • You can see David’s presentation of Codec2 at linux.conf.au here.
  • David then describes the Mesh Potato project, an open hardware product designed specifically to build telephone networks without infrastructure like cell phone towers or land lines.
  • The Mesh Potato is available for purchase.

Contact Info:

Music:

  • None.

Russ Woodman, K5TUX, co-hosts the Linux in the Ham Shack podcast which is available for download in both MP3 and OGG audio format. Contact him at [email protected].

A day early again!

I got confirmation from Elecraft on Monday that my K3 was shipping UPS 3 Day Select. So you have to figure – Tuesday, Wednesday, and delivery on Thursday.  In fact, that’s what the official UPS Tracking Website confirmed for me – delivery by the end of the day on June 28th.  So imagine my surprise when I got home to find a big brown box waiting for me.  Inside was:

Serial number 6625 – just waiting to be built!

Also included inside are the K3 ATU, the 400Hz, 8 Pole Roofing Filter, and the handheld microphone. I also ordered a microphone for the KX3 while I was at it.  And no, before anyone gets all excited, I am not renouncing CW!  I got the microphone(s) for two basic reasons.

1) Doing Ham Radio demos.  I have found that demos go best when you show folks CW and SSB.  There’s nothing like putting a mic into the hands of someone and allowing them to speak with someone halfway around the country, or the globe for that matter.  It’s something that THEY can relate to.  Morse Code is “cool” as I have been told by a lot of kids – but letting them talk to someone in far off Uzbekafgonalakistan is the ultimate “Wow”.  (A note to my lawyer – yes, that is a made up country name).

2) Special Event stations – I really used to like to hunt them.  A lot are not on CW at all these days, a lot are phone only.  Hence, my decision to buy some microphones.  Take for instance the “13 Colonies” Special Event that is held each year around Independence Day.  Last year I was able to find exactly ONE state (MA) on CW.  Maybe I won’t work many; but at least now I can try.

I really have to tip my hat to you SSB QRP guys.  You guys have supernatural patience!  Except for the rare instance, I will stick with CW for a 99% majority of my operating time.  I don’t have your kind of patience.

Tonight was preoccupied with other matters. Tomorrow night, God willing and the creek don’t rise, I will begin by doing a complete inventory.  I don’t expect anything to be missing as K3s are not rushing out the door as the same rate as KX3s.

Oh, and by the way, in case I didn’t mention it ….. the K2 is going NOWHERE!  I am NEVER giving that radio up!

Even though the sunspot number is a paltry 28, I had a good night on 20 and 30 Meters.  Germany, Lithuania, Ecuador and The Ukraine were all easily reached with 5 Watts. I even managed to bust a mini-pileup to work the Lithuanian on 30 Meters.  That felt really good!

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


Larry Makoski, W2LJ, is a regular contributor to AmateurRadio.com and writes from New Jersey, USA. Contact him at [email protected].

Ham Nation 54

It's Field Day Coverage

HD Video URL: 

http://dts.podtrac.com/redirect.mp4/twit.cachefly.net/video/hn/hn0054/hn0054_h264m_1280x720_1872.mp4

Video URL: 

http://dts.podtrac.com/redirect.mp4/twit.cachefly.net/video/hn/hn0054/hn0054_h264m_864x480_500.mp4

Video URL (mobile): 

http://dts.podtrac.com/redirect.mp4/twit.cachefly.net/video/hn/hn0054/hn0054_h264b_640x368_256.mp4

MP3 feed URL: 

http://www.podtrac.com/pts/redirect.mp3/twit.cachefly.net/hn0054.mp3

Hosts: Bob Heil (K9EID), Gordon West (WB6NOA), and George Thomas (W5JDX)

Bob’s Rock Hall and field day reports, field day tips, properly connecting a PL-259 plug, and more.

Guests Don Wilbanks (AE5DW) and Cheryl Lasek (K9BIK)

Download or subscribe to this show at http://twit.tv/hn.

Submit your own video to Ham Nation! See the Video Guidelines, http://www.frozen-in-time.com/guide/

We invite you to read, add to, and amend our show notes at wiki.twit.tv.

Thanks to Joe Walsh who wrote and plays the Ham Nation theme.

Thanks to Cachefly for the bandwidth for this show.

People: 

Dr. Bob Heil, K9EID, is the founder of Heil Sound and host of TWiT.tv's Ham Nation which streams live each Tuesday at 6:00pm PT (9:00pm ET) at http://live.twit.tv. Contact him at [email protected].

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