fake RL-02

Don North ak6dn at mindspring.com
Wed Nov 22 13:34:02 CST 2006

Richard wrote:
> In article <200611220119.kAM1Jn48016567 at mwave.heeltoe.com>,
>     Brad Parker <brad at heeltoe.com>  writes:
>> Richard wrote:
>>> How are you interfacing to the bus and is it Q-bus or UNIBUS?
>> unibus.  the chips are not that hard to find.
> A couple of us were talking off-list about ways to interface to Q-bus
> and transceiver chips for that bus are certainly hard to find (at
> least we don't know of any sources for the actual DEC transceiver
> chips or clones).
> Is the situation different for UNIBUS?

No, not really. UNIBUS and QBUS essentially used the same technology.

There was a big long thread on this issue earlier this year on cctech.
Search the classiccmp archives for 'unibus transceiver' to get to it.

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