RELM RH256NB

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Pimpala03
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RELM RH256NB

Post by Pimpala03 »

Anyone have a schematic for a RELM RH256NB?
In God we trust. Everyone else, we run through NCIC, Thinkstream, and III.
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KF4SQB
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Location: Moultrie GA

Post by KF4SQB »

Any idea what the "N" in the model is? I have the schematic for the RH256, and I would assume that it is either the same or so close that it will work. Let me know how large a file your ISP will let you have in your inbox, and I'll get it to you.
Brett Kitchens
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redbird
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Post by redbird »

There are two versions of the N models. The circuit boards are different. I can look up something for you. The prefix number of the serial number tells which manual to use. The N models are the later models and can be computer programed.
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KF4SQB
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Post by KF4SQB »

With that being the case, I doubt if the original schematic would be of much use. However, I'll still sent it if its wanted.
Brett Kitchens
KF4SQB

kf4sqb "at" wetsnet "dot" com

Of all the things I've lost, it's my mind I miss the most.......
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Pimpala03
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Re: RELM RH256NB

Post by Pimpala03 »

Here's the serial:
681-a23261
In God we trust. Everyone else, we run through NCIC, Thinkstream, and III.
redbird
Posts: 137
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Re: RELM RH256NB

Post by redbird »

I have that manual. What do you need to know?
raysoft
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Joined: Thu Aug 23, 2007 8:28 pm

Re: RELM RH256NB

Post by raysoft »

Redbird:

I need the schematic and parts layout for the RH256NB. Can you scan them and email to me? Or will pay you to copy and send to me by mail. I have contacted Relm and all their dealers. Relm says the manual is no longer available at any price and they do not even have one they can copy a few pages for me.

raysoft@valornet.com
KD8QQC
Posts: 5
Joined: Sun Jul 28, 2013 10:21 pm

Re: RELM RH256NB

Post by KD8QQC »

Hey all, I just came across an old RH256NB serial number 681-A23702. I contacted Relm back at the beginning of July and they told me TWICE that they were mailing me an owners manual. Well I still do not have it. I have not been able to program this either as it doesn't have the "programming" switch all the instructions I have found online are talking about. The unit does power up and I'd really like to be able to use it.

Does anyone have a copy of the owners manual and have any idea what I have to do to be able to program this unit???

Thanks
Old Barney
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Joined: Wed May 13, 2015 12:51 pm

Re: RELM RH256NB

Post by Old Barney »

I guess by now you have cleaned the on off switch?
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