Single Paddle Keyer Model KR20A

Paddle actuation force is factory adjusted for rhythmic smooth keying. Contact adjustments on front. Weighting factor factory set for optimum smoothness and articulation. Over-ride "straight key" conviently located for emphasis, QRS sending or tune-up. Reed relay output. Side-tone generator with adjustable level. Self-completing characters. Plug-in circuit board. For 117 VAC, 50-60 Hz or 6-14 VDC. Finished in etched aluminum panel and black textured top and sides.

• Keyed Output: Reed Relay: 15 volt-amp contacts, 400 volts, max.
• Speed Range: 6 to 50 WPM.
• Time Base: Keyed to start with paddle actuation.
• Character Generation: Self-completing dits and dahs.
• Weighting: Dit length increased approximately 10% @ 20 WPM. (Can be changed internally.)
• Sidetone: Sawtooth waveform. App. 1 volt peak-to-peak, open circuit, max. Frequency app. 500 Hz, internally changeable. Output impedance 15 ohms.
• Power: 105 - 125 VAC, 50 - 60 Hz or 6 to 14 VDC @ 125 - 190 ma.
• Semiconductors: 1 Integrated Circuit, 9 Transistors, 13 Diodes.
• Size: HWD, 2.5" x 4" x 6"
• Weight: 2.5 lb.