28730 kHz — 28.73 MHz

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

HF / shortwave, 10 m band. 2 stations listed.

Stations listed on 28730 kHz
Station	Country	Location	Power (kW)	Schedule (UTC)	Language
Birmingham-Shuttlesworth International Airport POST	United States	Birmingham	—	—	—
Iejima Auxiliary Air Base CTAF	Japan	Ie	—	—	—