"The phone is a remarkably complex, simple device, and very rarely ever needs repairs, once you fix them." - Dan/Panther
Started by phoneyouth, February 15, 2023, 04:23:16 PM
Quote from: phoneyouth on February 24, 2023, 11:35:49 PMI wanted to add some pictures of the inside as requested and let you all tell me what you make of the markings. I think this is indeed an AB1. Looks like it is also marked 8 10 51 2.
Quote from: loblolly986 on February 25, 2023, 05:23:52 PM...More specialized models for long-gone purposes and circuit variations, such as party-line models or the sold-to-independents 251 model you have, may be less- or unusable as-is on the standard circuits that remain today, but they are interesting relics in their own way...