PRC-77 and R-442 Installation
Moderators: rickf, raymond, Mr. Recovery
PRC-77 and R-442 Installation
Crazy weekend I picked a real winner of a weekend to drive up to Dallas to have a friend help me with my Radio installation. It was so muddy we couldn't get around his house to the back where his storage buildings and workshops are. So... we hastily installed the radio gear under a carport with Thunder, Lightening, Wind, and Rain just trashing us. I complained about the workspace until my buddy reminded me that this was easier than doing this without a carport and working there in Chemical Gear. "It can always be worse", he said. Ok that helped a little Anyway I am not done, I need to install a leg for the 1029 sponson plate, install the antenna for the R-442, detail the radios and base for the R-442, and tidy up some wires. All-in-all we made some great headway, the radio gear is all working, and all was done under some crappy generally conditions!
1992 Mercedes-Benz 250GD Wolf - Former German Army
St. Augustine, Florida
St. Augustine, Florida
- Jetnoise400
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Re: PRC-77 and R-442 Installation
Looking good Mr.D. Once again, you've set the bar for the rest of us.
Sean Nichols
MVCC
MVPA #24983
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'42 IHC FFN-3 Crash Truck (under restoration)
'71 M151A2
'85 M1038
MVCC
MVPA #24983
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'42 IHC FFN-3 Crash Truck (under restoration)
'71 M151A2
'85 M1038
Re: PRC-77 and R-442 Installation
Hey Jetnoise-
Thanks for the compliment! I still have some work to do on this gear but I am getting there
Matt-
Thanks for the compliment! I still have some work to do on this gear but I am getting there
Matt-
1992 Mercedes-Benz 250GD Wolf - Former German Army
St. Augustine, Florida
St. Augustine, Florida
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Re: PRC-77 and R-442 Installation
So is that set up a R-442?
Matt R
Matt R
My Mutt doesnt leak...Its just marking its territory.
45 MB
44 MBT
67 M151a1
67 M416
Batt Boy July-Dec 89(5 mo of Hell!)
US Army-82nd Airborne 89-95
ARNG 95-00 40th,45th Inf
US Army-101st Airborne 00-06
Airborne Inf. Testing Americas cold weather gear since 1989
45 MB
44 MBT
67 M151a1
67 M416
Batt Boy July-Dec 89(5 mo of Hell!)
US Army-82nd Airborne 89-95
ARNG 95-00 40th,45th Inf
US Army-101st Airborne 00-06
Airborne Inf. Testing Americas cold weather gear since 1989
Re: PRC-77 and R-442 Installation
The R442 is the receiver to the far right.
1964 M151A1
1984 M1008
1967 M416
04/1952 M100
12/1952 M100- Departed
AN/TSQ-114A Trailblazer- Gone
1984 M1008
1967 M416
04/1952 M100
12/1952 M100- Departed
AN/TSQ-114A Trailblazer- Gone
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Re: PRC-77 and R-442 Installation
Matt: Great timing on your installation.
I have a PRC 25 installed on my passenger side.
Now collecting parts to install a RT 524 and R442 on the driver's side
What cable and it's length is used to connect a R442 to the radio? I think a
CX 4721 does this, but the only one I've found is 10'.
Can I use the same antenna for the R442 and the RT 524?
I have a PRC 25 installed on my passenger side.
Now collecting parts to install a RT 524 and R442 on the driver's side
What cable and it's length is used to connect a R442 to the radio? I think a
CX 4721 does this, but the only one I've found is 10'.
Can I use the same antenna for the R442 and the RT 524?
Last edited by Ralph Fuller on November 29th, 2009, 6:44 pm, edited 1 time in total.
Ralph
1967 M151A1
1967 M151A1
1967 M416
1947 Bantam TC-3 trailer
If The Phone Don't Ring ... You'll Know It's Me
Airborne Ranger CIB Vietnam
1967 M151A1
1967 M151A1
1967 M416
1947 Bantam TC-3 trailer
If The Phone Don't Ring ... You'll Know It's Me
Airborne Ranger CIB Vietnam
Re: PRC-77 and R-442 Installation
Ralph: Jim has the operators manual that you need for the VRC 47 setup that you are talking about in the manual section.
ARMY TM 11-5820-401-10-1 see page 2-19.
The cable you need is the CX 4721. I have seen them in other lengths, maybe at Fair Radio but not sure. Otti in Italy use to have all the different cables. Maybe Matt can point you on a more direct course.
Floyd
ARMY TM 11-5820-401-10-1 see page 2-19.
The cable you need is the CX 4721. I have seen them in other lengths, maybe at Fair Radio but not sure. Otti in Italy use to have all the different cables. Maybe Matt can point you on a more direct course.
Floyd
1961 M151
1967 M416
1988 M35A2C
VFW Life Member
NRA Life Member
1967 M416
1988 M35A2C
VFW Life Member
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Re: PRC-77 and R-442 Installation
Floyd: Thanks for the quick reply.
I still need a working R442. Anybody know where I can get one?
I still need a working R442. Anybody know where I can get one?
Ralph
1967 M151A1
1967 M151A1
1967 M416
1947 Bantam TC-3 trailer
If The Phone Don't Ring ... You'll Know It's Me
Airborne Ranger CIB Vietnam
1967 M151A1
1967 M151A1
1967 M416
1947 Bantam TC-3 trailer
If The Phone Don't Ring ... You'll Know It's Me
Airborne Ranger CIB Vietnam
Re: PRC-77 and R-442 Installation
Hey Floyd,
Tell me what I'm lookin for. Do you want one that works, or one that don't, or one that's empty? Tony Banks turns one up once in awhile, and even with no radios, he has the sponsons and the AB-15's and cables and such for an R442. I located one on ebay a few months ago and bought it untested as is, and plugged it in and turned it on and it works great. I now have 2 working R442's, one for each M151. I can ask my tech here in Ohio too, or have you give him a call. I know he has working R108's and R109's, not sure since my other working R442 came from him, and may have been his only one. I gave $200 for it. I'll check for you though.
Rainman
Tell me what I'm lookin for. Do you want one that works, or one that don't, or one that's empty? Tony Banks turns one up once in awhile, and even with no radios, he has the sponsons and the AB-15's and cables and such for an R442. I located one on ebay a few months ago and bought it untested as is, and plugged it in and turned it on and it works great. I now have 2 working R442's, one for each M151. I can ask my tech here in Ohio too, or have you give him a call. I know he has working R108's and R109's, not sure since my other working R442 came from him, and may have been his only one. I gave $200 for it. I'll check for you though.
Rainman
M151 World Land Speed Record Holder
Re: PRC-77 and R-442 Installation
Rainman thanks for the offer. My 442 works fine but Ralph may need one.
Floyd
Floyd
1961 M151
1967 M416
1988 M35A2C
VFW Life Member
NRA Life Member
1967 M416
1988 M35A2C
VFW Life Member
NRA Life Member
Re: PRC-77 and R-442 Installation
Ralph: The price is not too bad but the shipping could stop the heart.
http://www.armyradio.com/arsc/customer/ ... uctid=1636
Floyd
http://www.armyradio.com/arsc/customer/ ... uctid=1636
Floyd
1961 M151
1967 M416
1988 M35A2C
VFW Life Member
NRA Life Member
1967 M416
1988 M35A2C
VFW Life Member
NRA Life Member
Re: PRC-77 and R-442 Installation
Thanks Floyd,
That;s what I get for typin too quickly and not checking my work. I meant Ralph, it's just that you 2 look so much alike.
That;s what I get for typin too quickly and not checking my work. I meant Ralph, it's just that you 2 look so much alike.
M151 World Land Speed Record Holder
Re: PRC-77 and R-442 Installation
"People sleep peaceably in their beds at night only because rough men stand ready to do violence on their behalf."
George Orwell
-------------------------------------
"I once was one of those men."
salt6
http://www.mg42.us
George Orwell
-------------------------------------
"I once was one of those men."
salt6
http://www.mg42.us
Re: PRC-77 and R-442 Installation
He ain't tryin to help her that much, with $80 S/H fees. Makes getting it for a reasonable price unreasonable.
M151 World Land Speed Record Holder
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Re: PRC-77 and R-442 Installation
Thanks, for the tips...that $80 shipping is a killer.
Rainman:
Floyd is thinner than I am:
Rainman:
Floyd is thinner than I am:
Ralph
1967 M151A1
1967 M151A1
1967 M416
1947 Bantam TC-3 trailer
If The Phone Don't Ring ... You'll Know It's Me
Airborne Ranger CIB Vietnam
1967 M151A1
1967 M151A1
1967 M416
1947 Bantam TC-3 trailer
If The Phone Don't Ring ... You'll Know It's Me
Airborne Ranger CIB Vietnam