In the past we’ve been using RV space for radio operation space. There are many creature comforts of doing so – but the need for space isn’t always met within a small RV. Further, having sleeping quarters too close to radio quarters can make unhappy radio operators, unhappy cooks and eaters, and unhappy sleepers. So, one solution we’ve been thinking about for some time is the idea of using a tow vehicle for radios, and letting the RV just be sleeping and eating space.
With that in mind, we bought a bus. The intention is to set up an operating station inside for VHF/UHF, as well as having some PVC channels to allow cables to go in/out for HF operation. Then, if an event is purely a radio event, this bus may be all that is needed, or it can pull a tower trailer.
Or, if the RV is needed too, we have that covered (if the parking area is big enough, anyway).
The bus made its debut at the city of Centerville’s Public Safety night. We set up several demonstrations and displays and welcomed attendees interested in Ham Radio.
Things we’re thinking about configuring going forward:
Vehicle
- Backup Camera for easy tow hookup
- Repair or removal of lift system
- Drill out and repair rear emergency exit latch.
- Powerpole run to hitch for hookup to tower trailer or solar suitcase charging
Environmental
- Heating / Cooling / Fans without the engine running (possible accessory mode bypass with aux battery)
- DC lighting and/or LED replacement of stock bulbs
- External power
- Audio/Speakers
- Window screens to keep the bugs out (odd size windows – may have to make custom)
- 12v power outlets, USBC charge ports
Radio Facilities
- Rear auxiliary battery, isolated and charged from coach and/or solar.
- VHF/UHF mobile usable from the drivers position or from the cabin (go box approach with remote head kit?) Or install remote head in front, permanent mount in rear.
- Optional VHF/UHF elevated mast & antenna
- Operating Desk with inverter power for PCs and room for at least two operators or one operator/logger.
- 12V DC anderson powerpole outlets in key places for radios, fans, or DC items.
- 120V AC hook up pass-through capability.
- Shelving for radio gear, coax, tools, etc.
- UTC / Clock
- Some sort of easy-up HF antenna – loop around the top or whip. Or retractable half-wave end fed.
- 2 inch PVC access for cable pass-through.
- Cable management to/from windows
- Tools for common radio tasks
- Semi-permanent show & tell about the hobby displays for events & visitors
Event deployments then get to be pretty simple – roll in and ready to go.
Like many things, it may be a journey before it finally gets there. Hopefully this will be an effective platform for event deployments that will be worth the effort.
What else should we think about installing in the bus? Let us know in the comments.
73’s
N0TJN
Ham Radio Tower Trailers 