UHF stands for
Ultra high fequency
Epirb is on CH what?
99
How many MGhtz is CH 16
156.8
Distress frequency on HF
2182
DSC is on channel
70
S.I.N.S.
scale-able integrated navigation system
W.A.A.S
wide angle augmentation system
S.S.B.
single side band MF/HF (used when really far)
P.P.S.
Precise positioning system