Iridium 9522B L-Band Transceiver


The latest Iridium 9522B L-Band transceiver is a stand-alone module that provides developers a module that can be integrated into application based equipment or dedicated terminal developments.


For volume purchase pricing please contact us.



The 9522B LBT is intended for incorporation into a final Iridium application/product that would supply power to the unit as well as the appropriate data and or voice interface.

Data applications are also supported through an RS-232 serial interface and the 9522B uses the DPL bus for digital voice communications.

Key Features

•  AT Command Set

•  RS 232 Serial Interface

•  26-Pin IDC Connector

•  Global Coverage

•  Continuous Circuit Switched Data

•  4 - 32V DC Power Input

•  Cable Assembly Required

•  12 Month Warranty

Dimensions & Weight

•  Dimensions: 162 x 81 x 28 mm

•  Weight: 420g



•  Power Average: 4W

•  Typical Current During Call: 800mA

•  Max Current During Call" 2.5A

•  Input Standby Current (Average): 250mA

•  Main Input Voltage Range: +4.0V DC to +32V DC


RF Characteristics

•  Multiplexing Method: TDMA / FDMA

•  Duplexing Method: TDD (Time Domain Duplex)

•  Input / Output Impedance: 50Ω

•  Oscillator Stability: ± 1.5 ppm

•  Frequency Range: 1616 to 1626.5 MHz

•  Receiver Sensitivity at 50Ω (typical): -118.5dBm

•  Average Power during a frame (typical): 0.6W

•  Average Power during a transmit slot (max): 7W

For more information on the Iridium L-Band Transceiver, please download the following:

Iridium L-Band Transceiver Brochure

Iridium L-Band Transceiver Manual

AT Commands Manual

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