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1. LF: CW-Keying via Soundcard or PC speaker (score: 1): Author: [email protected]; Date: Wed, 7 Feb 2001 16:43:11 EST; Hello Rik, hello group, Consider this for 'audio keying' a transmitter to generate CW (morse code with ON/OFF keying) or DFCW (morse code using AFSK): As long as you keep the audio frequency higher t; /rsgb_lf_group-archives/html/rsgb_lf_group/2001-02/msg00468.html (9,130 bytes)

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