[amsat-bb] "High Q" CTCSS tones?
ko6th_greg at hotmail.com
Sun May 2 00:27:05 PDT 2010
I'm updating a small Predict client that I wrote. It's part of my station's automation for driving my Yaesu FT-736R under Linux. There's a table in the 736's manual for the various CTCSS tones, and I see there are 9 codes that are labeled "High Q". Some of the tones match others in the base table, some are unique.
What are these "high Q" tones, and why would I want to use one or the other when there are duplicates? The manual tells me basically nothing, and a quick scan of the Web turned up the same.
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