No, there's no tone on the meter but the swr will be read out any time there is
any change made to the antenna. For tuning I have an autotuner in the radio but
I have a power readout made by Handihams and I suspect it would work just fine
for tuning.
Tom
Tom Brennan KD5VIJ, CCC-A/SLP
web page http://titan.sfasu.edu/~g_brennantg/sonicpage.html