© 2010, 2013
Campbell Scientific, Inc.
August 29, 2013
Campbell Scientific, Inc.
|
815 W 1800 N
|
Logan, UT 84321-1784
|
(435) 227-9000
|
www.campbellsci.com
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Specifications
Operating Temperature Range: -30° to 70°C
CE Compliant
Supply Voltage: 12 V, nominal
Output Impedance: 50 Ω
High Power Level: 800 mW typical; 27 to 31 dbm
Argos Transmission Frequency: 401.618 to 401.680 MHz
Modulation (BPSK): -1.1 to +1.1 ±0.1 radians
Spurious Emissions: -45 dB
Length: 19.05 cm (7.5 in)
Height: 5.72 cm (2.25 in)
Width: 3.18 cm (1.25 in)
Weight: 224 g (7.9 oz)
Current Drain at 12 Vdc
Quiescent: 1.12 mA
Transmitting: 375 mA
Argos Transmitter
When ordering the transmitter, the customer needs to provide Campbell
Scientific with the number of buffers, repetition rate, decimal ID, Dex ID,
frequency, and fail safe information.
ST-21
Argos Platform Transmitter Terminal PTT
Antenna Cable/Bulkhead Installations
12022
ARGOS 0 dBd OMNI Marine 1/2 Wave Dipole Antenna
3659
1 in. IPS Unthreaded Aluminum Pipe, 12 inches long for mount-
ing the antenna to a crossarm via the CM210.
CM210
Crossarm-To-Pole Mounting Kit for attaching the aluminum pipe
to a crossarm.
21212
Black Cold Shrink Tape, 10ft long Roll, 1in wide used to help
protect the antenna connections.
Ordering Information
