[aprssig] TNC-2 tuning and temperature stability

scott at opentrac.org scott at opentrac.org
Sun Mar 12 13:07:06 CST 2006

> MFJ tnc's in our Texas weather, with 20F to 120F approximate 
> temperature 
> range.

I know it works down to at least -5 F without retuning.  It's -60 F I'm
really concerned about.


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