The year 2023 has been full of changes, both big and small, and I can say without any reservation, life truly is an adventure. In early May, shortly after returning to Wisconsin from Arizona, I purchased an Airstream Flying Cloud 23FBT travel trailer to replace the tiny Flyer Chase. Obviously the Airstream will handle expeditions of longer duration more comfortably, like those I have been making to Arizona. The Flyer Chase will stick around at least until next summer as I contemplate it's future.
At the end of August, I sold the Wisconsin condominium and began living full-time in the Airstream. This is again another significant life change. Thinking back, only two years ago I sold our retirement home on Lake Michigan soon after Nancy passed away and bought the condo. And now the Airstream is my home. Wow, what a change!
As for amateur radio, the residence changes have greatly affected the ability and capacity to get on the air. For now, the home-made Yaesu/Raspberry Pi YSF repeater is off-line and will likely not be up for an extended period of time. The Alinco/Raspberry Pi APRS digipeater station is also down, and along with the Yaesu FT-991A, they too are in storage. The Barker & Williamson 90' folded dipole is rolled up and in storage, and the GAP Titan DX has found a new home.
Looking at these changes as an opportunity to try new things, I began considering what I could do to make the Airstream feel more like home as well as provide space for some of my interests. One of the first things I did was carefully remove the twin bed on the curb-side of the trailer and save all the parts in storage. In the resulting floor space, I added a nice pattern rug and a Stressless swivel reclining chair, minus the included footstool. This provides a clean and very comfortable area that reminds me of a small [very small] den-like space.
On the floor at the rear of this space, the tankless water heater will eventually be covered by a custom bookcase and space for a printer. At the front, a desktop will extend from the curb-side, over to and including the existing nightstand. Under the desktop will be hanging file folders and some other storage. The non-lifting portion of the top will allow space for the Yaesu FT-710 AEES and FTM-7250D transceivers, as well as a mini desktop computer and full-size monitor. Until then, the radios are located on Nancy's small table at the rear of this space.
After temporarily removing some cabinet bottoms and backs, I found a great way to run coax to the outside without risking water intrusion or changing the trailer's clean exterior appearance. Above the refrigerator, there is a large 5x20 inch screened and covered vent in the roof, and a perfect place to pass coax through. From this vent, I was able to run coax down behind the refrigerator and forward to the fresh water tank plumbing passage. From there, the coax runs under the floor, on top of the water tank to the plumbing passage at the water heater. The result is a clean, totally hidden coax run from the radios to the roof. Perfect.
For the HF radio, the Yaesu ATAS-120A antenna that was on the Flyer Chase setup is used. Mounting was done by using a right-angle stainless steel mirror-mount bracket attached to the curb-side of the AC chassis. The lower half of the chassis is a steel pan with vertical sides perfect for this. The antenna is in the clear as much it can be without any alterations to the trailer body or roof. After running some tests, the antenna shows a SWR of 1:1 on 10 meters, 2.2:1 on 20 meters, and 4.7:1 on 40 meters. With these results, staying on 20 or above is best. Good thing 10 meters is wide open for the next few years!
The VHF/UHF antenna is currently in "receive only" mode until I decide how to handle that.
For power, there's no worries while the trailer is plugged in. When running off-grid, power is supplied by 200Ah of batteries, 300 watts of roof-mounted solar, and a 35A charge controller. At some point, I may be doubling the batteries and solar collection, but for now, there is no pressing need.
May God bless you as you draw close to Him!