27720 kHz — 27.72 MHz

Name: FreqBuddy radio frequency database
License: https://freqbuddy.com/

HF / shortwave, 11 m band. 2 stations listed.

Stations listed on 27720 kHz
Station	Country	Location	Power (kW)	Schedule (UTC)	Language
Gunsan Airport / Gunsan Air Base POST	South Korea	Gunsan	—	—	—
Naval Air Station Key West/Boca Chica Field ATIS	United States	Key West	—	—	—