Electronic Keys

This Ten-Tec 670 Century 21 Electronic Keyer, is in Very Good Condition. This one has been tested with a Century 21 and it is working great.  It simply plugs in the back or the 570 and 574 (Digital) Century 21.  This unit is part of a huge...

Ten-Tec Model KR-1A Keyer Paddles New in the Original Box  It is a part of a large Ten-Tec collection which has been stored and unused for many years so it may need some cleaning of contacts and potentiometers. I am selling this keyer as is, as...