Monday, November 22, 2004 Zulu
Korg CA-20 Musical Instrument Tuner for CW Spotting
AAAKorg CA-20

Rich KD6WYK brought in his Korg CA-20 musical instrument (audio) tuner. We calculated that if we set A to 449 Hz then D would be 600 Hz. I turned on the KX1 sidetone and we got a match at A=445hz which works out to 594Hz. I suspect the Korg tuner is more accurate than the KX1 sidetone.

At $20 it makes a good CW tuning accessory. The speaker is a Radio Shack 277-1008c, about $13 off the shelf.

- posted by Leigh @ 21:59 z
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