Nope! Confirmed on Logbook of the World! I still find it hard to believe - it really does defy all logic that this little antenna can work so well.
Tuesday, November 05, 2024
I'm NOT crazy! (Depends on who you ask)
Nope! Confirmed on Logbook of the World! I still find it hard to believe - it really does defy all logic that this little antenna can work so well.
Wednesday, October 16, 2024
Can't say enough about this stand
The AX1 stand by TUFTELN, that is.
If you have an Elecraft AX1 antenna, and you are using the "adjustable bipod stand" that Elecraft supplies, you are going to love this stand. This stand is way more robust, sturdy and just overall better! Use this once, and you will forget you ever used the Elecraft bipod stand.
The only caveat is you have to make sure you don't overtighten it. Because if you overtighten it, it can be very hard to unscrew the two pieces from each other without damaging it. Take it from me - wink, wink
The beauty of this stand is that it gives you a choice. Since it cradles the AX1 so nicely, you can either connect the AX1 to the radio directly, OR if you so desire, you can use coax jumpers and connect to your radio with the antenna physically removed - as shown in the photo above (as well as my header photo). If the radio you're using doesn't have a built in autotuner, such as the QMX, this is an absolute necessity. The reason that I don't like the Elecraft bipod is that IMHO, it puts too much stress on the radio's BNC connector. I know that on the KX3, the BNC connector is held in place to the chassis by a nut and not just by solder joints, but even so, I feel that bipod is an awkward arrangement at best.
72 de Larry W2LJ
QRP - When you care to send the very least!
Tuesday, October 08, 2024
Maps a lot
No. Not the Monty Python musical Spamalot - this is Maps a Lot. A comparison of RBN Maps vs. QSO maps from my POTA Activations last week. Just to see if and how they differ.
First - Keewaydin State Park, US-2088:
Thursday, October 03, 2024
OK, I'm sold!
Yesterday was a rainy day, and Marianne and I vegged out for most of the day. The skies started clearing out in the late afternoon:
And we were rewarded with yet another beautiful sunset a few hours later:
This morning dawned sunny, bright and a tad on the chilly side. After breakfast and a few stops, Marianne and I headed out to Kring Point State Park, US-2091 for the second activation of our wedding anniversary getaway.
This time, I did not bring the AlexLoop along, only the Elecraft AX1. I was impressed by its performance on Tuesday and I was not to be disappointed this time, either!
Here are some photos that Marianne took of me doing the POTA thing:
And here are some photos that I took of the setup:
We arrived at the park at about 11:00 (15:00 UTC) and stopped at the Park Ranger booth only to be told that the picnic area was closed for renovation and construction, but that we were free to drive around and look at the park. That's when Marianne noticed quite a few vacant campsites that sure enough had picnic tables! So we stopped at campsite #12 and I headed off to the picnic bench while Marianne did some exploring,
I was set up by15:25 UTC, spotted myself on the POTA app and after calling CQ POTA on 14.062 MHz, I was immediately greeted by Hunters. I didn't want to stay too long as today is actually our anniversary and I didn't think it was polite and proper for Marianne to be bored out of her skull.
I quickly racked up another 14 QSOs in just 32 minutes and I pulled the plug when my batteries started going wonky. More about that in a minute. QSOs were made with New Jersey (NY to NJ on 20 Meters - strange!), WI, a Park to Park with WA9LEY at US-7256 in IL, SC, CA, GA, OH, VA, NC and AR.
The performance from this little antenna just blows my mind. As Craig WB3GCK said to me, "It defies all logic.", but there you have it, the proof is in the pudding. The AX1 will be my go to whenever I activate picnic table portable, The RBN map wasn't as impressive as Tuesday's but the snr figures were very nice! There was not a single skimmer that picked me up with a single digit snr report.
Regarding the batteries. I made sure they were fully charged and they did not last at all. That's probably due to the fact that they've been sitting in the shack for years without being used. I'll have to go to eBay to pick up some fresh ones or perhaps something else that will last a bit longer, but is still small enough to fit in my QMX bag.
Thanks to all the Hunters who worked me this week! My activations were not long or filled with triple digit QSO numbers, but they are valid activations and I had a lot of fun!
72 de Larry W2LJ
QRP - When you care to send the very least!
Tuesday, October 01, 2024
Success!
Monday, September 30, 2024
More Experimentation
We made it up here! We arrived yesterday at Alexandria Bay, NY - the land (or water) of big ships and spectacular sunsets.
Those cargo ships travel up and down the St. Lawrence Seaway, carrying tonnage betwwen the Great Lakes and the Atlantic Ocean. And as you can see, the sunsets are breathtaking.
This afternoon, while Marianne took a nap, I set up the QMX and the AlexLoop on our balcony, overlooking the river. 20 Meters was a snap. I was able to get a good enough match quite easily, which kept the QMX happy. I even figured out how to get my pre-programmed messages to transmit, and I called CQ several times, just to see where the Reverse Beacon Network would pick me up, I was happy wiiith the result:
The locations of the spotters was great and the s/n db ratios were pretty darn good too. I had double digit s/n figures for a lot of the spots, indicating that I would have been heard by Hams near those skimmers.
On the other hand, 40 and 30 Meters were disappointments. I could not tune either band in well enough to keep the QMX happy. The procedure is to tune the Alex Loop's capacitor for loudest band noise. Once you do that, you're normally close enough for a decent match, No go on both 40 and 30 Meters, No matter what I did, the QMX's SWR circuitry kicked in and the unit refused to generate RF.
Luckily, the QMX is happy with the AX1, as I have previously successfully tried. That and the Buddistick will have to be the mainplayers for 40 Meters if I get the chance to do some POTAing later this week. Of course, if I decide to stick to 20 Meters solely, the Alex Loop is a more than viable alternative.
72 de Larry W2LJ
QRP - When you care to send the very least!
Sunday, September 22, 2024
Happy first day of Autumn
Wednesday, August 28, 2024
I've got to put some more effort into the AX1
After reading Craig WB3GCK's blog post, and reading comments from Brian KB9BVN on Facebook and his blog, I've decided I've got to spend more time getting used to (I was going to say "playing around with") my Elecraft AX1 antenna.
My results with it so far, the few times I've used it, have been 50/50. Sometimes it seems to work great, and other times I just end up with a whole bag of frustration.
Tom K4SWL had a great blog post and video of using the AX1 with the Emtech ZM-2 tuner. I'll have to give that a shot. I don't know .......I mentioned to Craig that I seem to have an innate "wire ... the higher, the better" antenna bias. I think the times the AX1 has disappointed me has caused me to consider it more of a last resort kind of thing.
I think this calls for a few evenings of operating from the patio table in the backyard. Actual QSOs and perhaps a few sessions of calling CQ and seeing where the Reverse Beacon Network picks me up. I can kill two birds with one stone and use the time to also get even more familiar with the QMX. I have not even attempted programming the keyer messages yet. It took me long enough how to figure out changing bands and setting up the display and the VFO! I guess I just need to take baby steps.
72 de Larry W2LJ
QRP - When you care to send the very least!
Sunday, July 14, 2024
Grading antennas
Monday, April 01, 2024
New AX1 holder/stand
I have to be 100% honest, with you, my readers. When I did that activation of K-1635 Washington Rock State Park a few weekends ago, I was less than enthused with Elecraft's bipod holder for the AX1. Maybe I didn't set it up correctly, but it seemed a little bit wobbly and wonky to me. That plastic clip that holds the antenna is tight and secure for now; but after repeated use, I can't but help think that it's going to loosen up and become less secure. Elecraft does supply an additional one at the time you purchase the bipod, but ultimately, I think the contact area between antenna and clip is a not enough to be effective over the long run. ESPECIALLY when you add on the 40 Meter extender - there's just too much mass to rely on that little clip doing the job all on its lonesome.
Sometime during that next week, while thinking if I could come up with a better solution myself, a little voice in my head said "Google is your friend". I proceeded to Google "AX1 antenna holder" and that led me to https://tufteln.com/ which is owned and operated by Joshua Ellis, N5FY. it was there that I saw and purchased his idea of what an AX1 holder should be. His solution was a lot more elegant than anything I could dream up.
It's a product of 3d printing. The selling price was quite reasonable and shipping was faster than I would have expected. If you're like me, and you're not quite 100% satisfied with the Elecraft solution, do yourself a favor and go over to Josh's webpage. Besides this antenna holder, he has a variety of nifty products with the portable operator in mind.
It comes in two pieces for easy storage:
The cylindrical upright piece is threaded, as is the hole in the base. This is not a press-fit combo that will wear out after many uses. The two pieces screw together to mate securely.
This is what it looks like with the antenna in place. I like that the antenna is supported for a good length and not by that single contact point at the connector assembly.
In actual practice, I find it easiest to mount the antenna to the KX3 first and then slide on the holder.
The back right leg of the KX3 actually rests on the base, which adds to the stability. And the stand/holder disassembles easily enough and fits nicely in that zippered case that I acquired for the AX1.
Disclaimer - I have no connection with Josh, or TUFTELN.US - I'm just a satisfied customer and think that some of you out there might like his solution as well.
72 de Larry W2LJ
QRP - When you care to send the very least!
Tuesday, March 26, 2024
Stowing the AX1
The Elecraft AX1 comes in a cardboard shipping box, as you'd expect. Not exactly what you might have in mind for including in your backpack, tote or whatever you use to carry your portable ops equipment.
To my knowledge, Elecraft doesn't offer an AX1 pouch, so I had originally put mine into a soft pouch that was designed to store an external CD ROM for a laptop computer - if you look up above in the header photo, you can see a portion of it in the lower left hand corner.. Call me what you will, but I rescued it from a dumpster destiny. HiHi! It worked, but everything was loose inside and I didn't like the thought of the AX1 jostling around inside it. I was concerned that maybe the telescoping whip might end up in a position where it might get bent. I wanted something that provided a bit more protection.
So I went to eBay and did a search on "zippered tool pouches", and found these. They were offered in three sizes and I chose "medium" which is 10 inches long by 6 inches wide by 2 inches deep. (25 X 15 X 2 cm).