RHOTHETA Elektronik Device / Instrument
RT-100 Emergency Receiver (CrewGuard)
121.500 MHz emergency receiver that triggers an acoustic alarm and relay output; selective squelch alarms only on ELT, PLB and EPIRB beacons.
Description
The RT-100 Emergency Receiver, also marketed as CrewGuard, monitors 121.500 MHz and triggers an acoustic alarm and a relay for external alarm devices when a signal is received. In selective squelch mode it alarms only on emergency beacons (ELT, PLB, EPIRB), avoiding false alarms.
Key features
- Reception frequencies 121.500 MHz and 121.650 MHz
- Sensitivity < 0.5 μV at antenna input
- Relay output for external alarm devices
- 12 to 24 V DC (±20%); IP 65; 85 x 115 x 35 mm; 350 g
Applications
- Man-overboard and distress alerting
- Automatic activation of rescue systems or GPS MOB functions
- Testing rescue beacons
- Detecting inadvertently triggered ELTs at airports
Specifications
| Reception frequencies | 121.500 MHz; 121.650 MHz |
|---|---|
| Sensitivity | < 0.5 μV at antenna input |
| Operating voltage | 12 to 24 V DC (±20%) |
| Ingress protection | IP 65 |
| Dimensions | 85 mm x 115 mm x 35 mm |
| Weight | 350 g |
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