Connections
Maritime Mobile Service Identity
Entity
geographic coordinate system
Entity
International Standard Book Number
Entity
Global Positioning System
Entity
hertz
Entity
antenna
Entity
touchscreen
Entity
International Telecommunication Union
Entity
radio receiver
Entity
analog signal
Entity
baud
Entity
error detection and correction
Entity
transmission
Entity
frequency-shift keying
Entity
distress signal
Entity
Global Maritime Distress Safety System
Entity
high frequency
Entity
medium frequency
Entity
radiotelephone
Entity
pan-pan
Entity