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Re: [Discuss-gnuradio] OT: Looking for specifications for Watkins Johnso
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From: |
Eric Blossom |
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Subject: |
Re: [Discuss-gnuradio] OT: Looking for specifications for Watkins Johnson Radio Control Bus (RCB) |
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Date: |
Fri, 25 Apr 2003 18:35:57 -0700 |
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User-agent: |
Mutt/1.4i |
On Thu, Apr 24, 2003 at 12:04:54PM -0500, tongaloa wrote:
> I have a WJ receiver for 20-1200Mc which has a nice 21.4MHz IF out.
> Unfortunately, it's a 'panel less' receiver designed to work with
> an old DEC LSI 11 based controller via this thing WJ calls a
> Radio Control Bus. It would save me considerable work, if someone
> could point me toward the bus specification.
>
> Thanks,
>
> -bob
Do you have the LSI 11 end of the hardware and software?
I'm sure at a last resort somebody could dust of a pdp-11 somewhere
and you could attach a logic analyzer to the output bus of the card.
Sounds like fun! Good luck
Eric