I've purchased a pair of M100-2's in pretty bad condition. A project for next winter. But I already know by now, that I will need new Phase-link units, since the originals have been replaced by something that looks as if it came out of a transistor radio :-). I've been trying to trace the originals, but not sure I'm right. It's a Peerless unit, maybe the same as those used in some IMF and Rogers models of similar age: Peerless KO40MRF or Peerless 1385. Am I right or hur?

Does anyone now where to get these units or suitable replacements?

Any thoughts or ideas in this matter would be greatly appreciated...