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670 [2007/02/13 20:26] n5na |
670 [2007/04/16 23:44] n5na |
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| ===== Description ===== | ===== Description ===== | ||
| - | Uses transistor switching and is powered through the CORSAIR system. Speed 6 - 50 wpm. Self completing characters. Preset weighting for optimum articulation in the most used speed range (dit lenght increased approximately 10% at 20 wmp). | + | Designed specifically for use with the Ten-Tec Century/21 Transceiver. Features self-completing dits and dahs, preset weighting for optimum articulation in the most used speed range, speed control with a range between 6 and 50 words per minute, and an enclosure that matches the transceiver. Powered by the Century/21 power supply, no separate on-off switch is needed for the keyer. Incorporates low voltage positive transistor switching to interface with the Century/21 keying circuit (it will not key transmitters with cathode or grid-block keying). |
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| + | ===== Specifications ===== | ||
| + | ***Keyer Output Circuit:** Positive low voltage transistor switch. | ||
| + | ***Speed Range:** 6 to 50 WPM. | ||
| + | ***Time Base:** Keyer starts with paddle actuation. | ||
| + | ***Character Generation:** Self-completing dits and dahs. | ||
| + | ***Weighting:** Dit length increased approximately 10% at 20 WPM. | ||
| + | ***Power Required:** 10 - 14 VDC taken from transceiver supply. | ||
| + | ***Paddle:** Single type. Molded plastic, with adjustable contact spacing. | ||
| + | ***Semiconductors:** 1 Integrated Circuit; 5 Transistors; 9 Diodes. | ||
| + | ***Finish:** Gray front panel, black pebble vinyl top and sides. | ||
| + | ***Size:** HWD 2" x 4" x 6" | ||
| + | ***Weight:** 1 lb, 8 oz. | ||
