TA-991 Mobile

Compact and lightweight the TA-991 offers a slim design for small cab installations and Push-to-Talk over Cellular (PoC) IP mobile radio connectivity

The slim design from the TA-991 offers a sleek solution for small cabs and in-vehicle communication needs. The design does not take away from the large front facing speaker for extra volume offering a staggering 3W audio output, large LCD display and icon-based menu for easy operation.
Much like the TA-990 the unit is feature rich for all industries of heavy transport, agriculture, mining, construction and service industries. With powerful features like GPS, SOS, Quick 3-digit Dial, Missed Call alert, Dual SIM and 4G LTE/GPS Antennas.

User Manual Our Price:
Specifications | Click to Show/Hide

Model Number:
Colours: Black
Dimensions: 187mm x 72mm x 53mm
Weight: 280g
Working Temperature: -30° to +85°
Working Voltage: 12V ~ 24V (Standard 13.6V)
Working Current: 500mA @ LTE
220mA @ WCDMA
Idle Current: 120mAh
Peak Current: 0.8A
Audio Output:
LTE FDD: Band 1/2/3/5/7/8/28A/28B/40
WCDMA: Band 1/5
Maximum Output Power: LTE:23±2.7 dBm (Power Class 3)
WCDMA: +24dBm +2.5dBm /-1.5dBm (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 Rate: 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

Slim sleek design for small cabs

Telstra 3G/4G/4GX

Built-In GPS Receiver

Audio Recordings & Monitor Groups

Quick 3-Digit Dial

Adjustable Display Brightness Levels

Missed Call Alert

Coloured User Friendly GUI Icon Based


Group Call (One to Many)

User can select pre-programmed groups and instigate a group call and talk to all members of the group. User can also be part of multiple groups and choose a primary group for transmission.

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.

Quick 3 Digit-Dial

Utilizing the MC-202 keypad microphone the radio can seamlessly create private calls like traditional MPT systems. Once the 3 digits are dialled a private call will be setup instantly between the users. *Keypad microphone sold separately.

Missed Call Alert

Not responding to a private call after 20 seconds will leave a Missed Call Alert in the radio creating an audible tone for 30 minutes. Pressing the back key twice will display a Missed Call list with user name and time stamp display for call back access.

Lock/Unlock Volume

Prevent accidental volume changes, with lockable volume settings.

Dedicated SOS

A dedicated SOS button that when held in for 3 seconds sends an alert to all other units and an alert showing where the user is located on the Dispatcher’s map display.

Voice Recordings

The unit can have all the transmissions that are broadcasted or received recorded to the device. The recordings can be easily accessed through the user-friendly GUI.

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PTToC Push-to-Talk over Cellular (PoC) is a technology offering VoIP two-way radio communication over a Wide Area utilising the cellular phone data networks.

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