[Milsurplus] GRC-9 Power supply Question

[Greg Mijal]

Hi:
I'm the new owner of a GRC-9 system and have a couple of questions for the group.

My rig includes the 28vdc dynamotor PS box.  I am putting together a PS to run the rig from that box.  I need to know the DC current requirements for the dynamotor and I also need to know the pin out (4 pin DC input) in order to apply the 28 vdc

Thanks
Greg
WA7LYO
Kinston NC