- The KX2 release extends CW operating time at 10 W by allowing the supply or battery voltage to go as long as 9.0 V before dropping to 5 W.
- The KX3 release has the same CW power improvement, as well as a fix to the TX inhibit function of the ACC2 jack.
Truth is, I like both.
I like SOTA because I love hiking and playing radio on the summits of some pretty impressive mountains. I’m often treated to amazing views and the DX can be spectacular. I love the sense of accomplishment when the activation goes well and I’m back home later feeling a bit tired from a long hike. Good stuff!
I like POTA because it’s incredibly accessible (thus fits in my tight schedule easily). Many of the parks have great hiking trails, and there’s almost always a picnic table available making set up so much easier. Here in western North Carolina it’s almost a given that park picnic tables are surrounded by large trees and have a reasonable amount of space, thus POTA sites can be ideal for antenna experimentation.
I don’t typically experiment with antennas during SOTA because after hiking 2-3 hours to a summit, I feel pretty invested in the activation and the last thing I want to do is roll the dice with my antenna. With POTA, I can bring a few extra supplies or “plan B” antennas if something goes sideways. Plus, unlike parks, summits are often lacking in tall trees so I stick with shorter wire antennas and self-supporting verticals.
On the morning of October 20, 2021, I decided that I wanted to try a new antenna or an antenna I hadn’t used in quite some time. My intention was to dig out my Wolf River Coils TIA vertical, but when I reached into my antenna bag, I pulled out a nondescript Shure microphone pouch. I scratched my head for a moment…
For the life of me, I couldn’t remember what this was, so I opened it up and discovered a doublet inside! Not just any doublet, either–based on the use of a 35mm film canister in the antenna’s construction, I knew it had to be a creation of my buddy Eric (WD8RIF).
In October, 2017, Universal Radio moved from their large Reynoldsburg, Ohio retail store and warehouse to a smaller retail store and warehouse at 651-B Lakeview Plaza, Worthington, Ohio. This is actually Universal Radio’s fourth location in its 75 year history. In 1942, Universal Service opened on North Third Street in downtown Columbus. In 1977, Universal Radio moved to Aida Drive in Reynoldsbutg. In 1992, Universal Radio moved to Americana Drive in Reynoldsburg. Finally, in 2017, Universal Radio moved to the current location in Worthington.
On Friday, November 17, I had the opportunity to visit the new location of Universal Radio for the first time and I prepared a photographic tour of the new location.
The new location is smaller than the previous location and instead of consisting of one large showroom space, the new location consists of several smaller rooms. (Indeed, the new layout reminds me the layout of one of my all-time favorite bookstores, the Book Loft in Columbus’s German Village neighborhood, which now has 32 (!) rooms of books. No, Universal Radio’s new store does not have 32 rooms!) As can be seen in the following photographs, these rooms are densely stocked. Universal Radio still offers all the items that were available in the previous store location. Of course, just as at the previous, larger, location, some items aren’t on immediate display but are available upon request.
Just as at the previous Reynoldsburg location (and at the even earlier Aida Drive location), the new Universal Radio store is home to several cats which, sadly, I neglected to photograph.
The new store is staffed by the same friendly and helpful people we’ve come to know from the Americana Drive location. During this visit, I saw and spoke with Josh, Eric, Barb, and Cathy.
I recently built an Elecraft KX3 kit and took photographs of the process as I went along. Your host of QRPer.com, K4SWL, thought others would benefit from seeing how simple the process of building a KX3 really is. My thoughts and the photos of the process can be seen here on my website: