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Summary of Contents for CG Antenna PK-4
- Page 1 PK-4 AUTO CW POCKET KEYER v1.1 User Manual Version APR 2015 Last modified: 13 Apr 2015...
- Page 2 Keying weight (ratio of dot and dash) can be set to 3, 3.5, 4 or 4.5 by simple operation of Memory buttons. Low noise generation Micro Control Unit (PIC16F62SA) of PK-4 runs at a very low clock frequency – around 160 kHz. It generates much less noise than a high frequency clocked processor. 2. Specifications...
- Page 3 Press M1 button to enter space (brief interval between words), and LED brightens, Following pad- dle operation turns the LED off. Keyer reads any interval of your paddle Operation as one interval between letters. Press the REC button again when you are finished. LED will brief flash and your message is stored into the memory.
- Page 4 REC button. Touch your dot key paddle. Then start straight key mode. Tap REC button to terminate the straight key mode. Credit Special thanks to Shigehiro KINOSHITA (JA8CCL) from Electro Design corporation Japan. He de- signs this PK-4 auto keyer.
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