[MRCA] AAR Hagerstown

Sun May 7 18:09:51 EDT 2023

Good AAR Ray, thanks.

Ken

KD2GFM

From: mrca-bounces at mailman.qth.net [mailto:mrca-bounces at mailman.qth.net] On
Behalf Of Ray Fantini
Sent: Sunday, May 07, 2023 5:05 PM
To: mrca at mailman.qth.net; MMRCG <MMRCG at groups.io>;
milsurplus at mailman.qth.net
Subject: [MRCA] AAR Hagerstown

AAR Hagerstown MVPA Military Vehicle Show and Sale, May 5th and 6th, 2023 in
Hagerstown Maryland.

What was supposed to be achieved by this project?

This show was once known as the "Aberdeen" show. It's been at the Hagerstown
regional Airport complex, the one time home of Fairchild - Republic and
today a public airfield and Museum.

I have been going to this show for years. For the last several shows I
brought out the M151A1 along with its radios and set up and operate at the
event. The Blue & Gray Military Vehicle Trust operates the show and during
the event over the years have discovered that a lot of people enjoying
telling stories and seeing all this gear up and running.

The plan for this year included the regular field RTTY and USB voice
operations on the Saturday morning Nets along with a new challenge to our
west coast brothers to do a cross country QSO to their annual event at the
National Guard base in San Luis Obispo.

What was actually achieved?

 Arrived at seven that morning with mutt and got set up in row B space six.
The only scheduled contact was with N6CC at five that afternoon so took
advantage of all the free time to look around the event and see what was
available. Saw several people that I knew, and time was spent talking.
Around five that afternoon cranked up the GRC-106 on 18.145 and did several
calls for N6CC and although did hear something down in the noise was not
able to make the QSO, did talk to a couple stations down in Florida and
someone out in North Dakota on that channel but no luck with the west coast
group, did learn after the fact that they did hear me but by the time they
came back with more power I had gone QRT. 

I used the AN/GRC-106A with a Tough book laptop for RTTY running Mitty
software and the same antenna for the 7296 net at ten that morning. Only had
about six or so stations on the forty meter voice net, dropped the mast and
installed the antenna cut for 5357 for the M & S Net at noon. It was good to
work that net again after the lack of successes at home and Cape Henlopen.
Started packing up around three and was off the site by four.

What aspects of the project work?

The antennas and radios all performed well. Using the vertical for seventeen
meters works but have to wonder if a new cut antenna for 18.145 may be in
order? Because of all the issues with generator noise was not able to use
the MEP-025 generator and had to run the engine in the mutt during all
scheduled transmission times and that works but the vibration and heat of
the running engine was annoying.

Once again, the PRC-25/77 set up was a big hit, people love to see and talk
about that radio.

  What didn't work and why?

The seventeen meters contact was going to be a big deal if we were able to
pull it off, but because of a failure to coordinate and on my part of not
maintaining diligence in continuing to monitor beyond the scheduled time it
failed. Forty meters was also challenging on Saturday but was still able to
get into the MMRCG net and last but not least having to run the engine on
the mutt sucks. Need to find a better way of powering everything but
considering it's not just the GRC-106 also have to power the VRC-12 set up
along with the URC-110 at some field operations I can draw shore power and
use that to run everything but not at Hagerstown. Don't want to use a modern
generator being it would not be period correct.

 What would you change if given a second chance?

Exchange phone numbers so we can use text messaging as a backup channel! The
laptop I use for RTTY had seen a wireless network available but never
thought to use that, the cell can also be used for text but never thought to
do all that in advance. Would have been something to pull off that cross
country QSO but looks like it won't be happening this time.

I still want to try to get others out and doing things, there were at least
a dozen licensed Hams on site with handhelds, PRC-25/77 and VRC-12 sets but
other than a couple times on 51.0 when talking with someone to test a radio
nothing was heard. Will have to say that I did not listen over the entire
event but whenever I was around the mutt had the RT-524 cranked up. Still
have to wonder what it's going to take to get people to come out and take
part.

Ray F/KA3EKH

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