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MTX2 Datasheet, PDF (1/10 Pages) Radiometrix Ltd – UHF Narrow Band FM sub-miniature transmitter
Hartcran House, 231 Kenton Lane, Harrow, Middlesex, HA3 8RP, England
Tel: +44 (0) 20 8909 9595, Fax: +44 (0) 20 8909 2233, www.radiometrix.com
MTX2
Issue 2, 28 May 2014
UHF Narrow Band FM sub-miniature transmitter
The MTX2 transmitter module adds a totally new sub-
miniature form factor to the existing range of Radiometrix
ISM band devices. Using cutting edge integrated RF
devices, it offers multi channel, low power narrowband
operation in a previously unobtainable size. It is ideally
suited to applications where existing wideband modules
have insufficient range and where traditional narrowband
modules would physically be too big to fit in.
Features
Figure 1: MTX2-434.650-10
Conforms to EN 300 220-2 and EN 301 489-3
High performance Fractional N (Sigma-Delta) Synthesizer with TCXO
Vibration resistant (negligible microphony)
Data rates up to 10 kbps for standard module
Usable range over 500m (with suitable aerials and matching receiver)
Fully screened. Very low profile
Feature-rich interface (analogue and digital baseband)
Re-programmable via RS232 interface
Low power requirements
Applications
Keyfobs and other hand held terminals
Small form factor data loggers
Industrial telemetry and telecommand
In-building environmental monitoring and control
Covert, high-end security devices
Unobtrusive fire alarm sensors
Heavy vehicle/machinery controls
Technical Summary
Operating frequency: 433.875-434.650MHz (EU band)
458.525 - 459.1MHz (UK band)
Other custom UHF bands
850-950MHz version (MTX3) also available
4 parallel channels (also fully controllable via serial port)
Transmit power: +10dBm (10mW)
Supply range: 3.1 – 15V (will operate down to 2.9V)
Current consumption: 20mA @ 10mW
Data bit rate: 10kbps max. (standard module)
Serial configuration by inverted RS232 at 3V CMOS level
Size: 23 x 12.5 x 7 mm
Evaluation platforms: NBEK + matching carrier board
Radiometrix Ltd
MTX2 Data Sheet
page 1