OurAirports has records for 9 different navaids with the identifier "BT". Please select the one you'd like to view.
Central African Republic
113.90 MHz (BT -... -)
-... -
Cameroon
274 KHz (BT -... -)
France
116.10 MHz (BT -... -)
Georgia
353 KHz (BT -... -)
Equatorial Guinea
325 KHz (BT -... -)
Russia
696 KHz (BT -... -)
United States
272 KHz (BT -... -)
382 KHz (BT -... -)
284 KHz (BT -... -)