Please do not use the information listed here in-flight or in-navigation, as they are not provided to us by the airports but are provided by volunteers, so they might be outdated.
Radio informations:
Tower (TWR) - 126.2 MHz
PTD - 139.3 MHz
36 WG COMD POST - 311.0 MHz
PMSV METRO - 344.6 MHz
13AF AOC - 239.3 MHz
GUAM CERAP - 118.7 MHz
Ground (GND) - 121.7 MHz
Automatic Terminal Information Service (ATIS) - 118.175 MHz
AMC COMD POST - 128.0 MHz
A/G - SEEREMAR MHz
GUAM APP/DEP - 118.7 MHz