Ocean Signal PLB1 User Manual - page 12
PLB1 USER MANUAL
12
Part No 912S-01260
5.5
Specifications
406MHz Transmitter
Frequency ........................................................................................................ 406.040 MHz ±1KHz
Output Power ................................................................................................................. 5W Typical
Modulation .................................................................................................. Phase ±1.1 Radians Pk
...................................................................................................................................... (16K0G1D)
Encoding ......................................................................................................................... Biphase L
Rate ....................................................................................................................................400 bps
121.5MHz Transmitter
Frequency ...................................................................................................................... 121.5 MHz
Output Power .......................................................................................................... 25-100mW PEP
Modulation ............................................................................................. Swept Tone AM (3K20A3X)
Modulation Depth ................................................................................................................... ~97%
Frequency Stability ............................................................................................................. ±50ppm
Duty Cycle ............................................................................................................................. ~35%
Low Duty Cycle Strobe
Light Type............................................................................................................High Intensity LED
Light Colour / Intensity ................................................................................... White / 1candela (typ)
Flash Rate ............................................................................................................20-30 per minute
Battery
Type ...................................................................................................... Lithium Manganese Dioxide
......................................................................................................................................... (LiMnO2)
Operating ........................................................................................................... >24Hours @ -20°C
Replacement Interval .......................................................................................................... 7 years
GPS Receiver
Satellites Tracked ......................................................................................................... 66 Channel
Sensitivity ........................................................................................................................ -148dBm
Cold Start Re-acquisition .................................................................................................. -163dBm
GPS Antenna ..........................................................................................................Microstrip Patch
General
Height of Body ......................................................................................................................76mm
Width of Body ........................................................................................................................52mm
Depth of Body ........................................................................................................................32mm
Weight............................................................................................................................. 116grams
Environmental
IEC60945 Category ............................................................................................................ Portable
Operating Temperature ....................................................................................Class 2 -20C to +55C
Storage Temperature .......................................................................................Class 2 -30C to +70C
Waterproof .................................................................................................................... 15m depth