28400 kHz — 28.4 MHz

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

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

Stations listed on 28400 kHz
Station	Country	Location	Power (kW)	Schedule (UTC)	Language
Amateur Radio Phone	International	Worldwide	—	24h	Various
William P. Hobby Airport Departure	United States	Houston	—	—	—