Hello All, I'm new to this list but not new to Teletypes. I cut my teeth on the AN/UGC-6 back in 1972. It has been a number of years since then and I'm not that familiar with the Teletype Test Equipment anymore. Does anyone know if the TS-659 Teletypewriter Test Set can be used for the Model 28? Tks, John Parker RMCS(SS) USN(Ret), KD7KFT