EADS Cassidian (Airbus) THR9i

Introduction

     The EADS Cassidian (Airbus) TH9i and THR9 are advanced TETRA (Terrestrial Trunked Radio) communication devices designed for secure and reliable communications in various critical settings, such as public safety, defense, and transportation. The THR9i is an enhanced version of the THR9, featuring improved performance and additional functionalities. The THR9i offers advanced noise cancellation, better audio quality, and increased durability, making it ideal for use in challenging environments. It also includes a more intuitive user interface and enhanced connectivity options, ensuring more efficient communication. While the THR9 provides essential communication capabilities with proven reliability and robust design, the THR9i builds on these strengths with technological advancements that meet modern communication demands.

Frequency Range from factory:
RC-30: THR9i 380-400 MHz (Band 3) & 410-430 MHz (Band 4)

Expanded Frequency Range:

410-432 MHz (Band 4) – (after 432MHz radio becomes “deaf”)

Adaptation for Ham Radio Use

   While originally designed for professional applications, the EADS Cassidian (Airbus) TH9i can be repurposed for Ham radio use with appropriate programming and settings adjustments. However, it’s important to note that due to the limitations of its default frequency band, modification or expansion may not be feasible. Consequently, in certain countries, its use within Ham bands may be restricted, or it may only allow for a limited number of just 1-10 channels that fall within the permissible range

Programming

  For programming the EADS Cassidian (Airbus) TH9i, you would need a compatible programming cable. Airbus typically uses proprietary cables which connects the radio to a computer or programming device for data transfer.
Programming cable:

EADS Airbus Cassidian DLR-9U USB Data Cable
EADS Airbus Cassidian DAU-9M Serial Cable
EADS Airbus Cassidian CA-121 USB Cable

 Programming the EADS Cassidian (Airbus) TH9i for Ham radio use involves configuring the device to operate within amateur radio frequency bands and setting up desired channels and features according to Ham radio standards and preferences. You will need:

– ITSI Tool basic
Software to program ITSI features, meaning the individual identification number on the network
Requires a parallel port for the Dongle (protection key)
Connects through the Serial port of the computer, does not work with systems simulating Serial ports from USB ports.

– Tetra Programming Tool TPT Phoenix Operator Programmer
Software to program groups, personalise EADS Cassidian (Airbus) THR9  profile and priorities.

– Firmware upgrade FPS-8 – FPS-10

– RC-4 band Clear Fw upgrade

 All the sotwares requires a parallel port for the Dongle (protection key) DESkey PKD-1M.
All the Nokia/EADS/Cassidian/Airbus softwares are useless without the PKD-1M or PK-1M DES Key dongle.

The new Airbus programming tool: Taqto Smart Terminal Management

Antenna Considerations

There is no other antenna to be used in ham bands

Device Pinout

   Understanding the device pinout of the EADS Cassidian (Airbus) TH9i is essential for ensuring proper connectivity and interfacing with external devices. This includes identifying ports for programming, audio accessories, and other peripherals. Additionally, this understanding aids in the creation of custom-made programming cables to suit specific requirements.

A custom made programming cable can be made using the following pinout:

Any decent 3.3V TTL adapter should work. Pins to be used : RX,TX, GND. MBUS for data transfer only.

Pinout :

Accessories

1-slot desktop charger DKC-1
Travel charger ACP-12
Mobile charger LCH-12
Car Kit CARK-9

Operating Procedures

Please refer to user manual Here

Interfacing with Ham Radio Networks

   The EADS Cassidian (Airbus) TH9i can interface with Ham radio networks through programmed channels and frequencies allocated for amateur radio use. Device can be used in DMO and limited in TMO

Compatibility with other radio manufacturers
While primarily designed for Airbus radio networks, the EADS Cassidian (Airbus) TH9i may offer limited compatibility with radios from other manufacturers

Maintenance and Troubleshooting
Regular maintenance, including battery checks, firmware updates, and cleaning, helps ensure optimal performance and longevity of the EADS Cassidian (Airbus) TH9i. In case of issues or malfunctions, troubleshooting procedures provided by Airbus or Ham radio communities can help diagnose and resolve problems effectively.

Please note that the Airbus EADS Cassidian (Airbus) THR9i has reached its end-of-life (EOL) status

* We do not provide programming software, licenses, additional information, or technical support beyond what is available through above published information!

Latest Update:

- Invitation to Request TETRA IDs in the HamTETRA Romania Network
- The HamTetra Romania Network ID Standardization Project Nearing Completion
- Airbus THR880i has been updated

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