433MHz Narrow Band Radio Transmitter & Receivers
Features
•
Miniature Module
•
FM Narrow Band Modulation
•
Optimal Range 400m
•
Operates Within 433 Licence Free Band
•
34 Channels Available
•
Single Supply Voltage
Applications
•
In Vehicle Telemetry Systems
•
Wireless Networking
•
Domestic And Commercial Wireless
Systems
Security
•
Panic Attack Facility
Transmitter
•
Analogue And Digital Inputs
•
10mw RF Output Power (100mw Optional)
•
Narrow Band Crystal Stabilised
•
Small Form Factor
General Description
The QBT37-XXX and QBR37-XXX are miniature
narrow band transmitter and receiver UHF radio
modules, which enable the implementation of a
simple telemetry link at data rates up to 20Kbits/s.
Available for operation between 433.075 and
434.725 MHz in 50KHz steps these modules give
the possibility of 34 different frequency channels
and are able to transmit at distances of up to
400m.
Receiver
•
Data & Af Out
•
CD Implemented On Data Output
•
RSSI Output
•
Selective Ceramic If Filters
The QBT37-XXX and QBR37-XXX modules will
suit one-to-one and multi-node wireless links in
applications including building and car security,
remote industrial process monitoring and
computer networking. Because of their small size
and low power requirements, both modules are
ideal for use in portable battery powered wireless
applications
DS337_2
June 01
©
2001 REG No 277 4001, England.
Page 1
RFSOLUTIONS [ RFSOLUTIONS.LTD ]
