TA-990 Mobile

  • Enhanced Sound Quality Large Front Speaker.
  • Telstra 3G/4G/4GX
  • Built-In GPS Receiver
  • Audio Recordings & Monitor Groups
  • Ignition Sense Switch On/Off
  • Adjustable Display Brightness Levels
  • Dual SIM Card
  • Coloured User Friendly GUI Icon Based

TA-990 Mobile –

Wide Area Coverage 

The TA-990 connects into the huge Telstra 3G/4G and 4GX cellular network and with the added external antenna the TA-995 offers the best coverage of any PTToC on the market. 

Group Call (One to Many) 

User can select preprogrammed groups and instigate a group call and talk to all members of the group. User can also be part of multiple groups and choose the group it belongs to.

Individual Private Call (One to One) 

User can select an individual radio or the dispatcher and perform a one on one private call outside the group. 

Internal GPS Engine 

The internal GPS engine reports its position every 60 seconds to the dispatcher (Programmable). GPS acquisition status is shown on the radio LCD display.

Enhanced Sound Quality 

The TA-990 has a powerful front facing 3W speaker. Sound adjustments including speaker and microphone gain settings and the ability to choose between a 4K and 8K voice codec.

Dedicated SOS 

A dedicated SOS button that when held in for 3 seconds sends an alert to all other units and the dispatcher. An audio alarm and street level location is immediately displayed on the dispatch PC.


Colour Black
Dimensions 199mm x 135mm x 72mm
Weight 880g
Working Temperature -30°C to +75°C
Ingress Protection IP54
Working Voltage 12V ~ 24V (Standard 13.6V)
Battery 5000mAh
Working Current: 500mA @ LTE
220mA @ WCDMA
Idle Current: 120mAh
Peak Current: 2A
Audio Output 3W
LTE FDD Band 1/2/3/5/7/8/28A/28B/40
WCDMA Band 1/5
Maximum Output LTE:23±2.7 dBm (Power Class 3)
WCDMA:24 +1/-3dBm (Power Class 3)
Receiving Sensitivity LTE FDD ≤-100 dBm;
WCDMA 850:≤-108 dBm;
WCDMA 1900:≤-109 dBm;
GPS GPS Positioning, 1.57542GHz
Sensitivity Catch -144dBm, Track -159dBm
Data Speed LTE FDD-Uplink 50 Mbps / Downlink 150 Mbps
WCDMA-Uplink 5.76 Mbps / Downlink 42 Mbps
Protocol Support embedded TCP& UDP Protocols Support Protocols PAP and CHAP used for PPP connection
3GPP TS27.005,27.007


Note: Due to continuous development, the above is subject to change without notice

Below are links to TA-990 Mobile documents:

User Manual for TA-990 Mobile

Brochure for TA-990 Mobile

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03 9024-9400