27640 kHz — 27.64 MHz

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

HF / shortwave, 11 m band. 1 station listed.

Stations listed on 27640 kHz
Station	Country	Location	Power (kW)	Schedule (UTC)	Language
Joe Williams Naval Outlying Field Air/Ground	United States	Preston	—	—	—