Is this an RK05? Can anyone read it?

[Gordon JC Pearce]

Graham Toal wrote:

> Meanwhile I'm holding off on saying yes to Fred in the hope that
> someone within the UK has a working PDP11 that'll read the RK05.

I have a working-ish PDP11, in Glasgow.  I don't have an RK05 for it, 
but there *might* be some in Aberdeen which I'm supposed to be picking 
up.  Now all I need is the van, and another couple of houses for all 
this stuff...

Gordon.