GRE

3 navaids with this designator

GRE

NDB

Frequency: 0.360 MHz
Location: -48.7831, -70.1614

GRE

NDB

Frequency: 0.233 MHz
Location: 38.8342, -89.3723

GRE

NDB

Frequency: 0.318 MHz
Location: 9.0339, -69.7526