121.5 MHz
Guardian
Guardian guides the team to the doorstep with live 121.5 MHz directional homing and 121.775 MHz training capability.
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A SAR Tech Company
When the call comes, roll out with the right tools.
Portable 406 MHz beacon location and 121.5 MHz directional homing for field teams.
Three launch systems
3 Systems. 2 Capabilities. 1 Mission.
Overwatch406 gets the team to town. Guardian guides them to the doorstep. Guardian Pro finds the source.
406 MHz
Overwatch406
Overwatch406 gets the team to town by receiving 406 MHz beacon data and plotting the reported position.
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Complete capability
Guardian Pro
Guardian Pro finds the source by combining direct 406 MHz beacon location and final 121.5 MHz homing.
Explore Guardian Pro →From alert to field response
Alerted through SARSAT. Connected directly to the beacon.
The SARSAT system detects the distress signal and routes the alert to the appropriate rescue authority. Once deployed, a field team equipped with Overwatch406 can receive the 406 MHz transmission directly from the beacon sending the signal while continuing to work in coordination with the responsible authority.
1. Distress alertSARSAT detects and routes the
406 MHz beacon alert.
2. Direct field receptionOverwatch406 receives
beacon information locally in the field.
3. Final homingGuardian follows the 121.5 MHz
homing signal to the source.
Overwatch406 gets the team to town.
Guardian guides them to the
doorstep.
Guardian Pro finds the source.
Two different jobs
Locate the reported position. Then home on the live signal.
Overwatch406 supports digital 406 MHz beacon location. Guardian provides live directional homing on 121.5 MHz. Guardian Pro brings both capabilities together.
406 MHz
Satellite-beacon data and reported coordinates.
121.5 MHz
Live radio direction-finding and homing.
Built around real operations
Briefings and basic equipment familiarization.
Pacific RDF helps agencies understand system selection, package contents, basic operation, and implementation. Training at launch focuses on safe equipment use and familiarization—not agency qualification or mission-management certification.