"Caveat Lector" bravely wrote to "All" (21 Feb 05 17:42:40)
--- on the heady topic of " Are there multi-tone AF generators?"

CL From: "Caveat Lector"
CL Xref: aeinews rec.radio.amateur.homebrew:2292


CL "Asimov" wrote in
CL message g...
"Caveat Lector" bravely wrote to "All" (21 Feb 05 09:36:46)
--- on the heady topic of " Are there multi-tone AF generators?"

CL From: "Caveat Lector"
CL Xref: aeinews rec.radio.amateur.homebrew:2274

CL Just FYI -- the Kenwood Station Monitor SM-230 provides a two tone
CL output for testing

A piano even does semi-tones... 10 at a time, 11 if you use your nose!

A*s*i*m*o*v

... Hanging: Early form of bungee jumping practiced in the old west.

CL Great device (piano) for checking transmitters
CL In the off chance you or others don't know
CL 2-tone IMD testing was the original topic --- see URL:
CL http://www.w8ji.com/transmitter_splatter.htm

I wrote that facetiously but I was really hinting of using a pc
soundcard. A sound card can produce very pure sinewaves from its FM
generator IC and most can play many dozens of notes at a time.

A*s*i*m*o*v

.... ...on the other hand, you also have 5 fingers.