TM8000/TM8260/TM8260 Brochure BM8260 00_ENG_lowres TM8260 00 ENG Lowres
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TM8260 mobile
The Tait 8000 Series of innovative and high-performing
products set a standard of excellence for analogue
radio communications technology. With advanced
software-flexible features, 8000 Series
products lead their class.
25/40/50W Dual Band Conventional Mobile Radio
Dual Receive and Transmit •
Cross-band Linking •
1500 Conventional Channels •
Remote Mounted Control Head •
Large Alphanumeric Display •
GPS Location Display* •
Easy-to-Use Menu •
Robust RF Performance •
Rugged Construction to Strict Standards •
Digital Signal Processor Design •
Rugged • High Speed Data • Integrator Friendly
* software option

The TM8260 dual band radio system is ideal for
public safety incident management where
cost-effective interoperability between
different groups of personnel is essential.
The high performance TM8260 system provides a flexible
solution for conventional radio communications in mission-
critical situations. It features dual radio bodies offering an
extended frequency range, controlled by a single control head.
With features such as cross-band linking and the ability to
receive and transmit simultaneously on two frequency bands,
the TM8260 enables emergency services to have reliable and
effective communications in any situation.
This system not only assists in co-operation between different
services, it enables supervisors to gain an overview and control
of the front line and connectivity to control centres.
Backed by more than 30 years of Tait experience, knowledge
and support, the TM8260 is much more than just a radio. It is
a cost-effective public safety solution designed to give the best
return for your organisation.
TM8260 mobile

Easy to Read Display
The powerful TM8260 control head features a large
alphanumeric display, providing clear information for users such
as emergency response teams who rely on communications to
stay in control of highly unpredictable situations.
The easy-to-read display enables users to clearly and easily view
channel information, including text, icons and even GPS location
information. The services supported by the system are clearly
indicated, such as cross-band linking and dual transmit.
The TM8260 also features four function keys that can be
programmed for fast one-touch access to commonly used
features.
Intuitive Menu Structure
This radio features a comprehensive user-friendly menu that
allows easy navigation of all functions, including channel
access, display settings, dual transmit and receive, and cross-
band repeater mode.
Dual Transmit and Receive
In a TM8260 system, two separate frequency bands can be
monitored simultaneously with no manual switching needed.
Users can also transmit to two separate groups of personnel
at the same time, such as two emergency services working to-
gether in an incident situation. In normal operation the system
can also be programmed to work as a single radio.
Cross Band Linking
The TM8260 can operate as a cross-band repeater, where
transmissions received on one radio can automatically be
transmitted on the other. This would ensure reliable
communication between a control centre and personnel at a fire
scene, with no need to man and relay messages through the fire
appliance.
1500 Conventional Channels
Each radio in a TM8260 dual band system supports 1500
conventional channels and 300 scanning and voting groups.
This makes it an ideal communications solution where many
radio frequencies are deployed to provide communication
between different emergency services.
Remote Mounted Control Head
The control head for the TM8260 system is mounted separately
to the two radio bodies, allowing more flexibility for vehicle
installers particularly where space is limited. The remote control
head can be mounted up to six metres away from the radio
bodies.
GPS Location Display (Optional)
The TM8260 system can be connected to a GPS receiver, to im-
prove safety and efficiency where independent groups of users
are working together. When the radio is loaded with optional
GPS software, location information such as latitude, longitude,
course and speed can be viewed on the control head display.
This may be supplemented by the display of map reference in
various formats e.g. UTM, RTC.
Features
Robust RF Performance, Rugged Construction
The TM8260 has been developed using innovative RF design
and includes a number of features to maintain operation even
under harsh conditions.
The radio has been engineered with a strong diecast metal
chassis and almost entirely constructed using Surface Mount
Technology (SMT). It is IP54 rated and meets stringent
specifications for reliability including MIL-STD 810 C, D, E & F.
Advanced System Integration Capabilities
This radio has been designed with customisation in mind.
System integrators have maximum design flexibility with
multiple ports for auxiliary connectors and a large options
board area. A comprehensive range of development kits is
supported, which provide hardware and software tools for
customisation.
Optional Features:
Locking Security Cradle
High Speed Data Modem
GPS Location Display
Power Supply
•
•
•
•

TM8260 Specifications
Authorised Dealer
* Please contact your nearest Tait office or authorised dealer for further frequency band combinations.
BM8260-00
General
Frequency Range*
VHF
UHF
Standard
136–174MHz
400–470MHz
450–530MHz
High Power
136–174MHz
400–470MHz
450–520MHz
Frequency Stability ±1.5ppm
Channel/Network Capacity 1500 Conventional Channels
300 Scan/Vote Groups
Power Supply 10.8–16VDC
Channel Spacing 12.5/20/25kHz
Channel Increment 7.5/12.5/15/25/30kHz
Dimensions (LxWxH)
25W
40/50W
185 x 182 x 70mm (7.3 x 7.2 x 2.8in)
205 x 182 x 70mm (8.1 x 7.2 x 2.8in)
Weight
25W
40/50W
1.5kg (53oz)
1.7kg (59oz)
Operational Temperature -30ºC to +60ºC (-22ºF to +140ºF)
Sealing Passes dust and rain testing to IP54
RF Connector
25W
40/50W
50 ohm BNC
50 ohm BNC or Mini UHF
Interface Connectors 3 Interface Connectors with Serial Ports
Military Standards 810 F**
Applicable MIL-STD Method Procedure
Low Pressure
High Temperature
Low Temperature
Temperature Shock
Solar Radiation
Rain
Humidity
Salt Fog
Dust
Vibration
Shock
500.4
501.4
502.4
503.4
505.4
506.4
507.4
509.4
510.4
514.5
516.5
2
1, 2
1, 2
1
1
1, 3
1
1
1
1
1, 5
**also meets equivalent superseded MIL-STD 810 C, D & E.
Transmitter
Output Power
25W
40W
50W
UHF
VHF
25W, 10W, 5W, 1W
40W, 20W, 15W, 10W
50W, 25W, 15W, 10W
Modulation Limiting
12.5kHz
20kHz
25kHz
±2.5kHz
±4kHz
±5kHz
FM Hum and Noise
12.5kHz
25kHz
-38dB
-43dB
Conducted/Radiated Emissions -36dBm <1GHz
-30dBm >1GHz
Audio Response 300Hz–3kHz
Flat or pre-emphasised
Audio Distortion 3% at 1kHz 60% modulation (typical)
Transmit Rise Time 10ms
Duty Cycle 33% at 25W
20% at 40/50W
Receiver
Sensitivity VHF/UHF
<-118dBm for 12dB SINAD (0.28µV)
Intermodulation 67dB
Selectivity
12.5kHz
20kHz
25kHz
65dB
70dB
75dB
Spurious Responses 72dB
Hum and Noise
12.5kHz
25kHz
-40dB
-43dB
Audio Response 300Hz–3kHz
Flat or de-emphasised
Audio Distortion 3% at 1kHz 60% modulation (typical)
Specifications are subject to change without notice and shall
not form part of any contract. They are issued for guidance
purposes only. Please note that not all frequency bands
and power outputs are available in all markets. For further
information please check with your nearest Tait office or
authorised dealer.
The word Tait and the Tait logo are trademarks of Tait
Electronics Ltd. Tait is an ISO9001: 2000 and ISO14001: 2004
certified supplier.
www.taitworld.com
Regulatory Data
Frequency FCC Description
25W 136-174
400-470
450-530
CASTMAB1C
CASTMAH5C
CASTMAH6C
40W 400-470
450-520
CASTMAH5D
CASTMAH7D
50W 136-174 CASTMAB1D