Mounting 6707 on an M38A1

Want to put radios in your jeep? Discuss it here.

Moderators: rickf, raymond, Mr. Recovery

Post Reply
mgtrooper
Corporal
Corporal
Posts: 36
Joined: March 25th, 2011, 12:21 pm
Location: Bozeman, Montana

Mounting 6707 on an M38A1

Unread post by mgtrooper » April 5th, 2011, 11:34 pm

Anyone know the configuration to mount a 6707 on an A1. The 449g antenna mount I think is for an AB 15 only. I know that the A1 is an earlyer jeep than the 6707 system but that is what I'm looking to do. Next question. Can you use an AB-15 with a 524? or will that make fireworks? Thanks for your help in advance.

Steve
1942 GPW
1953 M38A1
1952 M100
1958 M37
Montana Military Vehicle Club
World War II Airborne Demonstration Team

moose53
Site Admin
Site Admin
Posts: 2640
Joined: November 25th, 2007, 8:44 pm
Location: Moscow PA
Contact:

Re: Mounting 6707 on an M38A1

Unread post by moose53 » April 6th, 2011, 12:21 am

mgtrooper wrote:Anyone know the configuration to mount a 6707 on an A1. The 449g antenna mount I think is for an AB 15 only. I know that the A1 is an earlyer jeep than the 6707 system but that is what I'm looking to do. Next question. Can you use an AB-15 with a 524? or will that make fireworks? Thanks for your help in advance.

Steve
check some mounts for other early vehicles that did get VRC-12 Radios, such as the M-37, which had a mount to attach a sugar scoop to the bed... M880 pick-up, CUCV etc. while nothing was made specifically for the m-38A1 one of those might meet your needs. The AB-15 has been around since the 1940's, and can be used to transmit using different element combinations. However, you will need some type of antenna tuner to match the RT-524 to the antenna for it to work well. The antenna matching circuitry for the VRC-12 radios was built into the antennas.

Jim
Zigzag50, Northeast51, KC2QDZ
MVPA # 30032 G838.org

--------------------------------------
1971 G838-M151A2 1966 G857-M416
1968 G748-M101A1 1976 G748-M116A1
1990 MEP-701A

--------------------------------------
Real jeeps have horizontal grille slots

tbanks
Staff Sergeant
Staff Sergeant
Posts: 190
Joined: December 9th, 2007, 10:43 am
Location: Kentucky
Contact:

Re: Mounting 6707 on an M38A1

Unread post by tbanks » April 6th, 2011, 8:12 am

Moose I must disagree,The M38a1 was in use till the mid 60s and there was an installation kit for installing the VRC12 series radios.These kits are rare as breast milk from virgins and I have only seen 1 mount in my 25 plus years of dealing in commo gear.We customised some M151 corners and used the old pre MX6707, MX2799 matching units known by some people as the "shoebox".Somewhere I have the drawings for the origonal mount.
You could use an AB15 but you would be stuck on the frequency range determined by the length of the elements installed.The Ab449 mount also known as the spare tire mount was used for the AB15 and will not acomadate a MX6707.

miljeep
Sergeant First Class
Sergeant First Class
Posts: 242
Joined: December 8th, 2007, 11:29 am
Location: Allentown, PA

Re: Mounting 6707 on an M38A1

Unread post by miljeep » April 6th, 2011, 11:06 am

I have the spare tire mount 6707 mount on my M38A1 if you send me your email address I can send them too you so you can post them. Scott O&O

mgtrooper
Corporal
Corporal
Posts: 36
Joined: March 25th, 2011, 12:21 pm
Location: Bozeman, Montana

Re: Mounting 6707 on an M38A1

Unread post by mgtrooper » April 6th, 2011, 2:35 pm

My email address is: skmayville@aol.com

Thanks everyone for you advice and thoughts. This is a great site. I have been enjoying it since I joined ten or so days ago. Very helpful information here.

Steve
1942 GPW
1953 M38A1
1952 M100
1958 M37
Montana Military Vehicle Club
World War II Airborne Demonstration Team

mgtrooper
Corporal
Corporal
Posts: 36
Joined: March 25th, 2011, 12:21 pm
Location: Bozeman, Montana

Re: Mounting 6707 on an M38A1

Unread post by mgtrooper » May 22nd, 2012, 10:31 pm

008.JPG
007.JPG
It as been a while but I wanted to post photos of the base mount for a 6707 for an M38A1 I fabricated. Miljeep sent me photos that I used for this. I had to do it form memory since I lost those photos. Miljeep, if you are still out there can you send me those photos again to skmayville@aol.com. I modified the 449g mount by drilling 4 holes to accept my fabricated mount normally designed to accept an AB15. I know it is not correct but better that attaching a sugar scoop. With trepidation I invite observation.

Steve

I hope the photos post.
You do not have the required permissions to view the files attached to this post.
1942 GPW
1953 M38A1
1952 M100
1958 M37
Montana Military Vehicle Club
World War II Airborne Demonstration Team

ohiomgman
1st Sergeant
1st Sergeant
Posts: 474
Joined: September 4th, 2009, 4:06 pm
Location: The Great White North of N.E. Ohio

Re: Mounting 6707 on an M38A1

Unread post by ohiomgman » May 24th, 2012, 4:46 pm

This?

Image

Image

Image
NRA Life Member. Class 7 FFL/ SOT
1964, M151-A1
1950, US M-38 Jeep. Serial # 36.
1952,US M-38 Jeep
1965, Willys M-274 Mule
1945, CCKW, closed cab, 353
416 Trailer
M100 Trailer
US Army 5 year RA. RSVN 1968-1970

Post Reply