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The CW Keyer

I finally decided on using the PK-4 IC from Jackson Harbor Press My decision was based on the number of features incorporated into their device
post 04 Feb 2021
The CW Keyer

Memory keyers Links


Contest Card Voice Keyer & CW Interface
The Contest Card is a PC plug-in interface board that contains a voice keyer and CW interface

Cross Country Wireless CW Iambic Memory Keyer
cross country wireless cw iambic memory keyer

DXKEY The best CW Keyer
permette di integrare la manipolazione automatica con quella manuale in maniera del tutto trasparente, senza perdere mai la concentrazione al qso

http://www.i1wqrlinkradio.com/antype/ch70/arduino-cw-memory-keyboard.htm" target="_self">Arduino CW Memory Keyboard
the keyer is suitable as a standalone keyer or for keying the radio via the usb port from a connected computer and your favoured contest logging software or for daily operation