Euro:
I don't think so. Your explanation doesn't take into account their use of "RR" as a prefix instead of "Model XYZ", and the numbers don't compute to a 6x100 receiver.
It must be something else, but what?
But what do I know, I'm only a dog!
ARF, ARF, says Iggy!
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But what do I know, I'm ONLY a dog!
ARF, ARF says Iggy