It’s hard to believe that Four Days in May (FDIM) 2025 has already come and gone—and even harder to believe that attendance was even larger than last year!
What an amazing event.
As always, FDIM is my favorite part of the Dayton Hamvention weekend. If you’re a QRPer and haven’t made it to FDIM yet, I can’t recommend it enough—this gathering is pure QRP energy from start to finish.
I truly enjoyed meeting so many QRPer readers and supporters in person. Thank you for stopping by and sharing your stories—it was an absolute highlight for me!
Once again, I was so busy chatting and connecting that I barely had time to snap any photos. Thankfully, my friend Mike (VE3MKX) came to the rescue with another fantastic gallery.
Day one of Hamvention 2025 (Friday, May 16) kicked off bright and early!
I started the day with a quick walk-through of the Hamvention Flea Market before the gates opened. I also shared an impromptu video with Patreon supporters—it was a peaceful moment before the weekend’s whirlwind began.
I spent most of Friday at the Ham Radio Workbench Podcast table, which served as a kind of home base. I had the pleasure of chatting with so many HRWB listeners, QRPer readers, and YouTube subscribers.
My dear friend Mike (VA3MW) shows off the new Flex Aurora.
Thank you for taking the time to introduce yourselves—it was a true joy to reconnect with many of you in person! Your kindness and encouragement fuel me through the wonderful chaos that is Hamvention.
First Stop: The Yaesu FTX-1 Field and Optima
As soon as the indoor exhibits opened, I made a beeline to the Yaesu booth to check out their new FTX-1 Field and FTX-1 Optima. They had multiple units on display, ready for hands-on testing.
In person, the rigs look fantastic—the displays are crisp, the fit and finish are excellent, and I really appreciate the modular design with snap-on battery and ATU options.
That said… my first reaction was: “This is bigger than I expected.” I wasn’t alone—I overheard several others expressing the same surprise.
I think that’s partly due to some early promotional material. One Yaesu rep video seemed to suggest the FTX-1 would be just a bit larger than the faceplate of an FTM-500D.
In reality, it has a much larger footprint. Even with just the battery attached, it has noticeable bulk—and with the optional ATU in place, it grows even more.
The Optima version, with its 100-watt amplifier and internal ATU, is larger still—definitely a full-size 100-watt rig. I’d say it’s bigger in every dimension than the FT-891.
I also recorded a quick video with my iPhone while checking out the FTX-1 at the Yaesu booth and shared it on YouTube yesterday, if you’d like a closer look.
Why I Cancelled My FTX-1 Reservation
After spending some time with the FTX-1, I walked over to DX Engineering and cancelled my reservation.
To be clear: I think Yaesu has done a great job with this rig. It’s incredibly feature-rich, well-built, and will no doubt be the perfect radio for a lot of operators. I’m willing to bet Yaesu will sell a ton of these—and rightfully so.
But for my specific needs—especially as someone who values small, minimalist radios for portable field use—the FTX-1 simply isn’t the right fit. Even the head unit of the FTX-1 Field is larger than I prefer. I could tell that, as much as I might enjoy the radio at home, I’d likely leave it behind more often than take it to the field.
So this was a personal decision, and canceling also frees up over $2,000 in funds for other gear that better aligns with my style of operating.
One thing I heard repeatedly throughout the day–a number of folks who had pre-ordered the FTX-1 Field through Ham Radio Outlet were frustrated. Several told me they were surprised—and disappointed—that HRO had a batch of FTX-1 Field units for sale at Hamvention, even though some customers placed reservations months ago.
These folks followed HRO’s instructions last year to reserve early and expected to be first to receive units in-hand.
Update: Two readers have noted that their FTX-1s reserved via HRO actually shipped on Friday, so perhaps all or some of the reserved orders actually shipped day of Hamvention.
Wrapping Up Day One
Mike (VA3MW) snapped this photo of us at the HRWB table.
Hamvention day one was absolutely amazing—but I’ll admit I was wiped out by the end of it (and I know I wasn’t alone!). I did make it to Club Night at Four Days In May (FDIM), but we headed back to the hotel early—just in time to avoid the intense storm that rolled through Dayton around 8:30–9:00 p.m.
I’m wrapping up this post over breakfast, then heading back to the Greene County Fairgrounds for day two. I can’t wait to see what’s ahead!
Once again, thank you to everyone who stopped by to say hello. Your encouragement and kindness truly mean the world to me.
I’ve got a few quiet moments this morning as I sit in the dining room of our hotel in downtown Dayton, Ohio. It’s peaceful here—no one else is around, and no one has turned on the TV. Bliss…
Of course, that’ll change in a couple of hours when we pull into the parking lot at the Greene County Fairgrounds for Hamvention 2025!
So far, the trip and Four Days in May have been amazing.
I left Swannanoa bright and early Tuesday morning in the rain, but it cleared up as I crossed into Tennessee. The theme of the day was passing through thunder showers as I made my way north.
The plan was to activate Camp Creek State Park (US-5584) in West Virginia, grab lunch, then head to the QTH of Eric (WD8RIF).
I rolled into Camp Creek around 11:15 in light rain. Eric had confirmed there was at least one picnic shelter in the park, so I figured I’d activate from there to avoid scrambling if a downpour started.
I grabbed my end-fed half-wave and throw line from the back of the car—but then heard a very distant rumble of thunder. It was barely audible, but I decided to play it safe and set up under the metal shelter roof using my AX1 vertical instead. If I could wrap up the activation in 10–20 minutes, I could be packed up before any storms moved in.
It only took two minutes to set up the KX2 and AX1. I started scanning 20 meters for an open frequency, but could only hear one ragchew in progress—the band was otherwise dead.
I called QRL on 14,033.5 kHz, hoping for the best, when a loud clap of thunder hit.
Ugh.
I don’t mix radio and thunderstorms, so I packed up quickly, tucked in my tail, and hit the road. Camp Creek will have to wait for another day.
For lunch, I stopped at Tamarack in Beckley, WV. While the dining area might look like your typical folk art center café, the food is exceptional—the staff are in training for the famous Greenbrier Resort. I had a trout filet with green beans and mushrooms, kale, and sweet potato fries. It was incredible.
After a relaxed lunch, I hit the road again. A couple of hours later, I crossed the Ohio River and rolled into Ohio.
I arrived at Eric’s QTH around 4:30 and was warmly greeted by my canine buddy Theo—“The Great Warg” himself. You might remember him from some of Eric’s previous POTA adventures.
The Great Warg with WD8RIF circa May 2022.
Eric and I packed the car and headed into uptown Athens, Ohio for a quick bite.
On Wednesday morning, we hit the road early and activated Lake Alma State Park (US-1967), then headed to Great Seal State Park (US-1954) for a second activation.
Lake Alma State Park (US-1967)
While conditions were a bit unstable, we didn’t have to work too hard to complete both activations. (Full field reports and activation videos are coming soon.)
Great Seal State Park (US-1954)
Afterward, we drove another 90 minutes to Dayton and made a few stops at Wright-Patterson Air Force Base, including the clothing store—where I stocked up on my usual Rite in the Rain pads—and the Commissary, where Eric picked up his annual supply of Nutella!
We checked into our hotel and later grabbed dinner at Carillon Brewing Co., one of my favorite spots in Dayton.
Yesterday, we left the hotel around 7:00 AM to attend Four Days in May at the Holiday Inn Fairborn.
I wish I had more time to describe what an incredible event it was—truly a highlight of the year!
L to R: Vlado (N3CZ), Thomas (K4SWL), and Phil (W9IXX)
We wrapped up the day at a jam-packed Vendor Night. And I do mean jam-packed—it was shoulder-to-shoulder.
A huge thank you to the many readers and subscribers who introduced themselves. I truly appreciate it!
I’ll cap off this report now because it’s time to hit the road again. More to come!
This year seems to have flown by already. No doubt it’s because it’s been one of the busiest years of my life so far (and I kind of hope it doesn’t get any busier!).
It feels like I was just wishing everyone a Happy New Year, and now—poof!—we’re only a week away from Four Days In May and Hamvention!
I’ll be leaving the QTH next Tuesday morning, doing an overnight at the QTH of my buddy Eric (WD8RIF) and his wife Vickie (KC8MAJ), then (hopefully) fitting in a day of POTA en route to our hotel in Dayton, Ohio.
We’ll spend all day Thursday at Four Days In May—always my favorite part of the Hamvention weekend.
On Friday, Saturday, and Sunday, we’ll be at Hamvention, held at the Greene County Fairgrounds in Xenia, Ohio.
When I’m not out and about checking out vendor booths and catching up with friends, I’ll be hanging out at the Ham Radio Workbench / Packtenna / Halibut Electronics / Sierra booth in Building 3—booths 3011 and 3012.
Hamvention Lists
I remember when I first started attending Hamvention regularly (back in 2008 or 2009), I’d go with an extensive list of items to hunt down. Often you can find things at Hamvention that are hard to source elsewhere—especially items that aren’t easy to ship. I’d typically come home with a couple of boxes full of gear.
These days, though, my shack is pretty well stocked—and lately, I’ve been more focused on paring down than accumulating. So it’s rare for me to have more than one or two items on my Hamvention list.
This year, it’s pretty simple: I’ll be looking for another Alpha Delta 4-position antenna switch and possibly a few other components. Truthfully, I mostly keep an eye out for cool innovations from smaller mom-and-pop companies. I always leave a little room in my pack for those kinds of purchases!
How About You?
If you’re attending Hamvention, what’s on your list?
If you’re not attending Hamvention but plan to go to Ham Radio Friedrichshafen, the Tokyo Ham Fair, the National Hamfest, or a national or regional hamfest where you live—what are you planning to buy?
Last week, we recorded an episode of the Ham Radio Workbench podcast. Our main topic was Winter Field Day, but we also discussed our plans for 2025—not just workbench projects but our overall goals and what’s on the calendar.
Lately, I’ve been so focused on the present and immediate future (sorting out post-storm property repairs, etc.) that I hadn’t really taken the time to think about our bigger plans.
I may tweak this list over time, but here’s what’s on my mind so far:
Projects:
A proper, thorough shack purge: I really need to cut a lot of the detritus out of my QTH radio space.
Attend at least four hamfests with N3CZ as vendors to help accomplish the first point!
Use PSK-31 and other digital modes more frequently.
Finally build that QCX+!
Develop our Swannanoa Valley GMRS network and grow the user base through public information sessions.
Spend more time QRPp and experiment with antenna choices: I do love playing radio with one watt or less!
Hamvention 2025 (I’ll be at the Ham Radio Workbench table with the crew)
A multi-week family trip this summer (possibly a road trip or something further afield by air—it all depends on my daughters’ summer studies schedule).
I’d love to attend Ozarkcon, but that weekend is a tough one—perhaps if I skip RARSfest, I could make it. I’d also love to attend the Huntsville Hamfest, but I suspect it’ll conflict with university move-in dates for my daughters.
A true bucket list item is Messe Friedrichshafen, but unfortunately, the date this year conflicts with another commitment.
What I’m looking forward to:
Checking out the new Yaesu FTX-1F (I paid to reserve one with DX Engineering)
Ham Radio Workbenches On The Air (coming in March—details will be announced soon on the HRWB website).
Getting back into SOTA (Hurricane Helene really set me back here)
Taking my vintage Swiss Army Rucksack to the field!
I may add more to this list, but you might notice there are no numerical goals—for example, specific targets for POTA or SOTA activations. This year, we’re still focusing on getting back on our feet. Maybe next year, I’ll set goals in that regard.
You might also notice that I don’t have any active goal of growing my YouTube channel’s subscriber base. Indeed, I never have. Honestly, my philosophy has always been that people who enjoy my channel will find it organically. What makes my channel so fun for me is not worrying about subscriber numbers, channel metrics, or stats.
Following the YouTube algorithm often leads to stress, clickbait, and compromising one’s vision. It also creates a certain sameness among channels, which I’m just not interested in. I love the community around my channel and am happy to let it grow naturally.
Thank you for making this QRPer community such an amazing one!
How About You?
I’d love to hear what your plans and projects are for this year. Please comment below!
It’s hard to believe that Four Days in May (FDIM) took place two weeks ago! What a blast it was!
If you’re a QRPer, and you’ve never attended FDIM, you’re in for a treat when you finally do. This gathering is truly my favorite thing about the Dayton Hamvention weekend.
It’s a truly QRO event for all things QRP!
I was so busy at FDIM talking with fellow attendees that I took very few photos. Fortunately, my buddy Mike (VE3MKX) created a nice photo gallery to share with us!
I’ve received a few messages from readers and subscribers about failed park activations over the past few days.
It’s no surprise, really, since we’ve had several extended periods of HF radio blackouts with powerful solar flares and CMEs bombarding our planet.
I experienced this firsthand on Sunday. We celebrated Mother’s Day with a picnic and hike at Tuttle Educational State Forest on our way to visit my father in the hospital in Hickory, NC.
I didn’t plan on activating, so I didn’t bring my radio pack or camera gear. I wanted the day to focus on celebrating my amazing wife. After we finished eating and before hitting the trail, everyone encouraged me to get on the air for a bit.
I didn’t have my radio pack, but I did have the Elecraft KH1 in my EDC pack. I went back to the car, grabbed it, and then started calling CQ POTA after spotting myself on 20 meters.
I only heard crickets. After 25+ CQ POTAs, not a single hunter responded. I knew conditions were terrible, but I figured I’d work at least one station. Nope!
I tuned around to try contacting one of the half dozen or so activators on the air, but I couldn’t hear any of them. In fact, I only heard one ongoing conversation on the entire 20-meter band. Even the FT8 frequency was quiet.
In fact, I only heard one rag chew in progress on the entirety of the 20 meter band. Even the FT8 frequency was pretty quiet.
If I had my radio pack (and my goal would have been to activate) I would have deployed a 40M EFHW and settled in for a very long activation. I’m sure I would have eventually worked 10 stations, but it could have taken a couple of hours or more.
All this to say, if you had a failed activation in the past few days, it’s not you. The HF bands have simply been dead at times.
I packed up the KH1 without making a single contact, which was fine because we were there for family time, and that part was absolutely amazing!
Hamvention 2024
I’m heading to Ohio today for the first leg of my journey to FDIM (Four Days in May) and Hamvention. I’ll be at FDIM all day Thursday and Thursday, Friday, and Saturday evenings.
At Hamvention, you’ll find me at the Halibut Electronics/Ham Radio Workbench Podcast booth #3011 when I’m not browsing the indoor and outdoor exhibits. Stop by and say hi!
Also, during Hamvention, I’ll have very little time to check email and comments, and I expect a backlog by the time I’m back home next Tuesday. I appreciate your understanding.
If you have a pressing question, please sign up for our discussion group at QRPer.net. There are loads of mentors there who can help you!
If you’re also going to Hamvention, travel safely!
I got back from my 2023 Hamvention trip last night and am now trying to catch up after nearly a full week on the road.
A way too close-up of Eric and his son Miles in the background!
As in past years, I traveled to Hamvention with my buddies Eric (WD8RIF) and his son Miles (KD8KNC).
It was amazing to meet so many readers, subscribers, and POTA/SOTA friends in person!
When I wasn’t walking around the Hamvention grounds checking out the inside vendor tables and outdoor flea market, I was hanging out with friends at the Halibut Electronics/Ham Radio Workbench table.
It was great to finally meet Vince (VE6LK) and Mark (N6MTS) in person. Hopefully, next year, we can have the whole HRWB crew at the table!
The Unseen Bean table next to the Halibut table (you can *just* see Mark and Paul to the left).
Side note: It was a true surprise and joy to discover that the amazing crew of The Unseen Bean were next door to us. I’m a bit of a coffee snob, so it was wonderful having Gerry and his amazing team so close. I bought a lot of coffee!
Eric and I didn’t arrive in enough time to enjoy the Thursday presentations, but we did make it to Vendor’s night that evening. It was busier than I ever remember.
As we walked into the conference room, there was already a massive line to purchase Hans’ new QRP Labs QMX transceiver kit.
Of course, I bought one (serial number 28, evidently)! It will take me some time to build this as I have a crazy June schedule filled with travel and camping.
We also attended FDIM Club Night and the Homebrew contest on Friday. It was so much fun.
Receiving my award from the amazing David Cripe (NM0S). Photo by Charlie (NJ7V).
I was over the moon to have been inducted into the QRP Hall of Fame at the Saturday Evening FDIM banquet. I’m not sure what I’ve done to deserve this, but I’m incredibly grateful and humbled. Many of my QRP mentors are in the QRP Hall of Fame.
Thank you to those who nominated and selected me! What an incredible honor.
The “Vincester” (VE6LK) operating POTA from the back of his rental car!
On Sunday, we skipped Hamvention altogether and joined Charlie (NJ7V) and Vince (VE6LK) for a few local park activations.
Charlie using my KX2 and PackTenna to hammer out POTA contacts while dealing with the QRM of a nearby rural highway! Impressive op, this Charlie!
Vince and Charlie joined us for two POTA activations (during horrible band conditions, I might add), then Eric, Miles and I capped off the short POTA run with one more activation after lunch.
Monday was all about taking it easy…
Eric and I took all day Monday to “decompress” at the US Air Force Museum. Although I’ve visited this museum a dozen times before, it never gets old and the displays and exhibits are ever-changing.
I think it’s one of the best aviation museums in the world.
Tuesday (yesterday) I drove back to the QTH and fit in one short activation at Yatesville Lake State Park in eastern Kentucky. I recorded this one, so there’ll eventually be a full field report and activation video!
All-in-all, I fit in five POTA activations over the Hamvention trip!
Now that I’m back at the QTH, I’m prepping for a family camping trip. This is going to be one busy summer indeed!
Again, so many thanks to all of you who introduced yourselves over Hamvention and FDIM. It was amazing to meet you all! And, again, a very special thanks to the QRP Hall of Fame committee–being inducted is the true highlight of my amateur radio journey!
Did you attend Hamvention? Or did you have other radio plans this past week? Feel free to comment!
Thank you for sharing this, Pete! Sadly, I was unable to attend live due to my schedule, so am very happy to see these excellent presentations. I do hope that things will be normal next year and FDIM will happen in person again. If you attend the Hamvention, I strongly encourage you to also take in FDIM–it is always an amazing event.
A new kit from the Four State QRP Group and David Cripe (NM0S)
NM0S’s Cylcone 40M QRP transceiver. Look for it at Four Days in May!
Arising from Dave’s entry in QRP ARCI’s 72 Part Challenge Design Contest in 2010, the Cyclone 40 is an enhanced version of the original design. The transceiver designed for the design contest had 72 total parts, performed well, and won honorable mention. This improved version has less than 100 components and even better performance! The kit features all through hole parts and easy assembly. The receiver is a superhet design with very good sensitivity and selectivity, and tunes the entire 125 kHZ CW segment of the 40M Band – and does so at a comfortable tuning rate. A frequency readout is included so you know where you are at all times.
This is a complete kit, including the enclosure. A high quality board package includes the pc board, front and back panels, the sides, and top and bottom all of which make up the enclosure. The control and jack labels are silk screened in white letters and vividly contrast with the black solder mask, and the holes for the connectors and controls are pre-drilled. The ends are “dovetailed” together making a very rugged, easy to build, and attractive enclosure.
Features and Specifications
General
Enclosure: A very nice predrilled and silkscreened enclosure is included. It’s easy to assemble and looks great.
Ergonomics: Smooth solid tuning, a quiet receiver with QSK and well behaved AGC. Nicely laid out front and rear panels.
VFO: The VFO is a simple PTO design, is very stable, and also quite easy to build
Sidetone: Included!
AGC: Audio derived, fast and smooth.
Frequency Range: 7.000 – 7.125 typical.
Tuning Speed: 10kHz/knob turn typical.
Stability: 300 HZ the first 5 min after power up, less than 10 HZ/hour after that.
QSK: Fantastic QSK! Full Break in, excellent muting, really fast!
All Through Hole Parts There are NO SMT parts in this kit, and only three easy to wind toroids.
Dimensions: 4.4 x 3.6 x 1.9″
Power Connector: 2.5×5.5mm coaxial, center positive. Should be fused at 1A, fast blow at PS
Antenna connector: BNC
Receiver
Configuration: Superheterodyne, 11 MHZ IF, 4 Crystal IF Filter.
Sensitivity: MDS (Minimum Discernable Signal) -125, Typical, below the normal 40M band noise level.
Selectivity: Four crystal, 500 HZ IF filter
IMD3: 90 dB typical, better than most commercial gear!
IP3: +10 dBm typical – another very good number
Frequency Readout: 3 or 4 digit CW, 1 kHz or 100 Hz resolution (user selectable), developed by Adrian Hill, KCØYOI.
Band Edge Marker: A band edge marker is heard at 7.001 MHZ
Headphone Jack: 1/8″ stereo, standard earbud/Walkman® headphone compatible
DC Current consumption: 30 ma typical at 13.6 VDC.
Transmitter
Configuration: Stable, Wide Range VFO (PTO design), Efficient Class E Final.
Spectral Purity: All harmonics and spurs less than 50dB below the carrier.
Output Power: approximately 4W into 50 ohms
DC Current consumption: 500ma typical at 13.6 VDC Will operate down to 9v DC.
Key Jack: 1/8″ stereo, grounded shell, switching the tip keys TX. Contacts accessible for an internal add-on keyer
Kits should be available at QRP ARCI’s Four Days in May conference at Dayton, and will be for sale on the Four State QRP Group’s web site approximately May 20th. The final price hasn’t been determined yet but should be less than $100 plus shipping.
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