I just looked at mine and the RAS-2 manual is exactly the same as the RAS-5 manual except for contract number. Except for the cover page, the pages are identical. The manual cover pages say RAS-2 and RAS-5 are identical to RAS and all the internal pages just say RAS. 
I’d bet the RAS-4 manual is the same too. 

Nick England K4NYW
Chapel Hill NC
www.navy-radio.com


On Mon, Oct 27, 2025 at 10:38 AM Nick England <nick@navy-radio.com> wrote:
I don’t know about differences but the Navy electronics catalog says all models are the same except for nameplate and contract number.  

There is a RAS-2 manual here
http://bama.edebris.com/manuals/national/ras2/

My notes say I have a RAS-5 manual that I can scan. Let me know if you need it. 

Nick England K4NYW
Chapel Hill NC
www.navy-radio.com


On Mon, Oct 27, 2025 at 8:20 AM Bill Cromwell <wrcromwell@gmail.com> wrote:
Hi,

My new RAS-4 is on the way here. I looked on BAMA for manuals but struck out. I am sure I will need the documents eventually even if the radio is plug n play right out of the box.

Can anybody tell me where to find the manuals or send a digital copy?

73,

Bill  KU8H
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