Garmin GTR 205 Pilot's Manual page 100

Glossary
I
IFR Instrument Flight Rules
ILS Instrument Landing System
L
LCD Liquid Crystal Display
LOA Letter of Authorization
LOC Localizer
LRU Line Replaceable Unit
M
MSG Message
N
NAV Navigation
NAVAID Navigation Aid
NVIS Night Vision Imaging System
O
OBS Omni Bearing Selector
R
RF Radius to Fix
RX Receive, Receiver
S
SD Secure Digital
STBY Standby
T
T True
T/F To/From
TX Transmit
7-2 Pilot's Guide 190-02766-02 Rev. A