sell RF data module
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radio data modem
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1. RF Modeule ( Digital Type)
*** General Description
The UHF FM narrow band half-duplex radio data modem is developed to
enable wireless data communication with over 1000m operation range.
Any desired frequency in 400/800MHz band can be set from an internal CPU.
-Remote control system
-Wireless alarm and security system
-Keyless entry with acknowledgement
-Home security, automation & networking
-Remote metering for remote read electricity meter, water supply meter
-Any bi-directional data communication