Adding 30 and 40 Meters to the 4 Element SteppIR
-- All bands from 40 to 6 meters with one coaxial cable
Continued........
After a very long day, I was tired and getting a bit frustrated. The sum of all the small issues I had to deal with was growing old. Parts that were not correct, missing, and
as it would soon turn out, made to fit a different bolt pattern could easily have been eliminated by the factory before they shipped the kit. The next step was to install the
counterweights.
To mount the weights, I rotated the antenna so the director was pointing down. It turns out that the bolt holes on the counterweights were spaced about 1/4 inch too far apart to match the bolt pattern of the director's mounting bracket where they are
attached. After discovering that, I made a phone call to the factory and left a message - they were closed over the weekend. I had to rant. Moving on, I ended up having
to clamp the brackets in place and drill two holes to accept larger bolts before I could install the weights.
That finished the installation. Time for the tower to go back in the air. In anticipation of now being able to operate on all bands from 40 meters through 6 meters, the
frustration was dissipating. This was also the time I was wondering why I didn't get a motorized tower!
OK - it's finished, up in the air, only one knuckle busted, and all limbs and digits are intact. Time to go check out the performance!
I had to reset the controller for my radio and baud rate since the firmware chip was replaced. After enabling the 40/30 meter addition on the controller by pressing and
holding the Select button for 3 seconds, then pressing "Button 4", and telling the controller I have the 6 meter passive elements by pressing "Button #3" (as explained in the on-line PDF
manual), I was ready to go.
I fired up the rig, and set the SWR meter to check the new addition. I tuned to the 30 meter band, and the controller sent the Cu/Be element racing down the fiberglass
tubes. Then I switched to 40 meters and checked. The results:
BandSWR
30 Meters 1.5:1 Not bad!
40 Meters 1:1 Great!
Hey - the frustrations were fading further away! But I could literally see one potential problem...........
One potential problem in snowy/windy country.......
One concern I have, as will those who live in snow country or experience high/gusty winds, is that the added elements SAG quite a bit...and that's without having any snow or
ice on them. It would seem fairly easy to install a small truss system that would help keep the elements level and take some of the weight off the ends.
SteppIR has finally started marketing a truss which is almost identical to mine to ease the concerns of those who live in the mountains, wherever it snows or there are ice storms and high/gusty
winds. Way to go SteppIR! (They finally sent me a SteppIR hat as a "thank you"!)