SFX2

500mW NBFM Multi-channel UHF Transceiver

Family: High Performance TX/RX Modules

The SFX2 transceiver module offers a 500mW RF power output in the UK 458MHz band. This makes the SFX2 ideally suited to those low power applications where existing multi-channel narrow band devices like TR2M have insufficient range.

Key Facts

Functionality	High Power, Multichannel, Narrow Band, Transceivers
Band	Narrowband
Frequency	458.5-459.1MHz (UK); 420MHz to 480MHz on any 4MHz band
Channel	Multi Channel
Frequency	UHF, 433-434MHz, 458-460MHz
RF Power	500mW
RF Power	>100–≤500mW
Data Rate	≤10kbps
Data Rate	≤10kbps
Operational Range	In Building, 100-200m, 200-300m, 300-500m
Operational Range	300-500m
Country	Australia, Europe, Far East, North America, United Kingdom
Two way	Yes

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Features

Conforms to EN 300 220-3 and EN 301 489-3
High performance double superhet, 255 channel PLL Synthesizer with TCXO
Data rates up to 5 kbps for standard module
Fast TX switching time (5ms typ.)
Usable range over 5km (@ 500mW)
Fully screened
Feature-rich interface (RSSI, automatic noise squelch, analogue and digital baseband)
User configurable via RS232 interface

Applications

Handheld terminals
Heavy vehicle/machine remote controls
EPOS equipment, barcode scanners
Data loggers
Industrial telemetry and telecommand
In-building environmental monitoring and control
High-end security and fire alarms
Vehicle data up/download

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