ACR Electronics ResQLink 400 - Product Specifications - Transmitters; 406 MHz Transmitter Specs; 121.5 MHz Transmitter Specs

Y1-03-0343 Rev. A Company Confidential
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Frequency
406.031 MHz
Output Power
5+ Watts
Stability
2 ppb/100ms
Modulation
Type
Phase (16K0G1D)
Digital Message
Format
144 bits
Long Message
Serialized
Beacons are shipped from ACR with a serialized code but can be
reprogrammed at a service center to other coded formats including
nationality of registration.
Message Protocol
Standard Location and National Location
Duration
520 ms
Rate
400 bps
Encoding
Biphase L
Modulation
+1.1 radians peak
121.5 MHz Transmitter
Frequency
121.5 MHz
Tolerance
+50 ppm
Output Power
>25mW PEP (typical 79mW) (17 dBm)
Morse Code “P” ID
Approximately every 50 seconds (U.S. protocol)
Temperature Range
Operating
-4°F/-20°C to +131°F/+55°C
Storage
-22°F/-30°C to +158°F/+70°C
Modulation
Type
AM (3K20A3X)
Sweep Range
500 to 1600 Hz
Sweep Rate
4 Hz
Duty Cycle
33.3%