399919 kHz — 399.919 MHz

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

UHF. 3 stations listed.

Stations listed on 399919 kHz
Station	Country	Location	Power (kW)	Schedule (UTC)	Language
Ionosfera-M №2 MAYAK (400MHz) - Downlink	Russia	—	—	—	—
Ionosfera-M №3 Telemetry - Downlink	Russia	—	—	—	—
Ionosfera-M №4 Telemetry - Downlink	Russia	—	—	—	—