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ENX1 Datasheet, PDF (1/11 Pages) Radiometrix Ltd – VHF 12.5kHz channel NBFM TRANSCEIVER | |||
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NEW
Radiometrix
Hartcran House, 231 Kenton Lane, Harrow, HA3 8RP, England
Issue 1, 02 March 2009
Tel: +44 (0) 20 8909 9595, Fax: +44 (0) 20 8909 2233
ENX1
VHF 12.5kHz channel NBFM TRANSCEIVER
The ENX1 transceiver module offers a
100mW RF output VHF data link in a
DIL pin-out and footprint. This makes
the ENX1 ideally suited to those low
power applications where existing
narrow band and wideband
transmitters provide insufficient
range. A half duplex radio data link
can be achieved over a distance up to
10km+ with suitable choice of data
rate and antennas.
Features
! Standard frequency 169.40625MHz and 169.44375MHz
! Other frequencies from 120MHz to 180MHz
! 12.5 kHz channel spacing
! Data rates up to 3kbps
! Usable range over 10km
! Fully screened
! Low power requirements
Figure 1: ENX1-169.44375-3
The ENX1 is a narrow band radio transceiver module for use in long range data transfer applications at
ranges up to 10kilometres.
Applications
⢠EPOS equipment, barcode scanners
⢠Data loggers
⢠Industrial telemetry and telecommand
⢠In-building environmental monitoring and control
⢠High-end security and fire alarms
⢠DGPS systems
⢠Vehicle data up/download
⢠Automatic meter reading (AMR)
Technical Summary
⢠Size: 49 x 34 x 8.7mm
⢠Operating frequency (standard): 169.40625MHz
⢠Supply range: 5v
⢠Current consumption: 75mA TX
⢠Current consumption: 12mA RX
⢠Data bit rate: 3kbps max.
⢠Transmit power: 20dBm (100mW) nominal
⢠Double conversion FM superhet
⢠SAW front end filter gives >80dB image rejection
⢠-115dBm sensitivity @ 1ppm BER
⢠RSSI output with 50dB range
Radiometrix Ltd.,
ENX1 high power transmitter data sheet
Page 1
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