It is time to find good homes for my collection of classic TT Keyers. I have the following keyers for sale: KR1A, KR1B, KR1, KR40, KR20A, KR20, KR50 Ultramatic, KR5A, Model 604, 645 Ultramatic, 645A Ultramatic, 670, 606, 607 If interested, please contact me off line at KnoxCOLatAOL.com. Thanks and 73! de KD4BRL Dick