IOWave25 Tsunami Readiness Exercise

The Radio Society of Sri Lanka is conducting an emergency communications exercise IOWave 2025 (Indian Ocean Wave Exercise 2025) on Wednesday 5th November 2025

The Radio Society of Sri Lanka has requested the following frequencies are kept clear to allow emergency communications during the exercise.

The exercise which is to test preparedness of a Tsunami will be conducted as follows:-

0230-1030 UTC on 5th November 2025.

7.060 MHz LSB, 7.065 MHz LSB, 7.110 MHz LSB
3.600 MHz LSB, 3.605 MHz LSB

Whilst this is very short notice, we would appreciate your cooperation.

73, Ken Yamamoto JA1CJP
Secretary, IARU Region 3
secretary@iaru-r3.org

Photo by Markus Kammermann on Link

Related Files

Radio Society of Sri Lanka Emergency Exercise
IARU.pdf

Page Last Updated: Tuesday, 04 Nov 2025 at 17:07 hours by Peter Clee

Click Here To Return To Previous Page