International QO-100 Emergency Frequency

International QO-100 Emergency Frequency

March 22, 2020 Off By Peter Gülzow

To coordinate potential emergency communications during the current or any other crisis, the following frequency is assigned as the international emergency frequency on the QO-100 NB transponder, effective immediately.


QO-100 International Emergency Frequency

  • Downlink: 10489.860 MHz
  • Uplink: 2400.360 MHz
  • SSB channel: max. 2.7kHz bandwidth


All QO-100 users are encouraged to monitor this frequency, but keep it clear for emergency traffic!


QO-100 band plan

QO-100 / Es’hail-2 Footprint


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