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
Issue 3, 7 April 2016
400mW Multichannel 869MHz band transceiver
FPX3 is a small, high power (half-watt) multi-
channel wide band FM transceiver, operating
in the Europe-wide 869.40 - 869.65MHz sub-
band. It is also available in the Indian licence
free 865-867MHz band (General telemetry and
RFID).
Figure 1: FPX3-869-20
Features
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Conforms to ETSI EN 300 220-3 and EN 301 489-3
Conforms to Indian low power requirements for 865 - 867 MHz band
High performance PLL synthesizer
+26dBm RF power output
Data rates up to 20 kbps for standard module
Usable range over 3km
Fully screened. Low profile
Feature-rich interface (RSSI, analogue and digital baseband)
Re-programmable via RS232 interface
Applications
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Asset tracking systems
Industrial telemetry and telecommand
High performance security system
Fire alarms
ROV control applications
High speed data modems
Technical Summary
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Operating frequency: 868 – 870MHz (EU), 865 - 867MHz (India)
Maximum of 8 channels (depends on band allocation and data rate)
Transmit power: 400mW (+26dBm) nominal
Supply range: +5V regulated
Current consumption: 500mA (at 400mW output) transmit, 50mA receive
Data bit rate: 20kbps max. (standard module)
Receiver sensitivity: -115dBm for 12dB SINAD (20kbps variant)
-117dBm for 12dB SINAD (10kbps variant)
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Size: 67 x 30 x 12mm
Evaluation Platform: Narrow Band Evaluation Kit
Radiometrix Ltd
page 1
FPX3 Data Sheet
RADIOMETRIX [ RADIOMETRIX LTD ]
