MX-P50A HF amplifier

In reply to G3CWI:

It does not appear to cover the 30m band.

What is the function of the “Band” switch marked | and O ?

73,
Walt (G3NYY)

PS : Tks for the SOTA QSO yesterday from G/SP-013. You were 10 dB over S9 here!
(400w ?) hi hi!