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 1, 17 August 2012
SHX1
500mW Multichannel VHF transceiver
SHX1 is small multi-channel 25kHz
narrow band VHF transceiver with up
to 500mW RF power output.
It is usable for 144MHz band amateur,
151MHz US MURS and European
169MHz band high power applications.
Features
Conforms to ETSI EN 300 220-3 and EN 301 489-3
High performance double superhet PLL synthesizer
+27dBm (500mW) RF power output
Data rates up to 5 kbps for standard module
Usable range over 5km
Fully screened. Low profile
Feature-rich interface (RSSI, analogue and digital baseband)
Incorporate a 1200baud modem
Re-programmable via RS232 interface
Low power requirements
Figure 1: SHX1-154-5-12K5-MURS
Applications
Amateur Radio
Remote Meter Reading
Asset Tracking and Tracing
Multi-Use Radio Service (MURS)
Technical Summary
Operating frequency: Any 3MHz segment in 140 - 175MHz
8 parallel or 255 serial channels
Transmit power: 500mW (+27dBm) nominal
Supply range: +5V regulated
Current consumption: 280mA (at 500mW output) transmit, 20mA receive
Data bit rate: 5kbps max. (standard module)
Receiver sensitivity: -118dBm (for 12 dB SINAD)
Size: 67 x 30 x 9mm
Radiometrix Ltd
SHX1 Data Sheet (preliminary)
page 1
RADIOMETRIX [ RADIOMETRIX LTD ]
