Dual Paddle Electronic Keyer Model 645

The 645 keyer uses transistor switching and is powered by the transceiver. Adjustable magnetic paddle return. Paddle force 5 - 50 gms. Speed 6 - 50 wpm. Weighting ratio 50 - 150% of classical dit length. Self completing characters. Dit/dah memories with defeat switches. Torque drive paddles with 4 ball bearing privots. Powered through the CORSAIR system.

• Keyed Output: Low voltage positive transistor.
• Speed Range: 6 to 50 WPM
• Time Base: Keyed to start with paddle actuation
• Character Generation: Self-completing dits and dahs
• Weighting Ratio Range: 50% to 150% of classical dit length. Can be pre-set for all speed settings, or be made to vary with speed.
• Paddle Actuation Force: Adjustable from 5 to 50 grams.
• Memories: Dit and Dah, each individually defeatable
• Power: 9-14 VDC
• Power: 220-350mA @ 13.5V 120-200mA @ 9V
• Semiconductors: 5 Integrated circuits, 6 transistors, 3 diodes
• Size: HWD 2-1/2" X 5-1/2" X 8-1/4"
• Weight: 2 3/8 lbs.