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50mW 902MHz~928MHz Wireless RF Modem
50mW 902MHz~928MHz Wireless RF Modem Model : RD232-TTL
Frequency : 902~928MHz
Introduction
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Application
Wiring Diagram
Familiar Problem
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Wireless RF Modem,902MHz~928MHz Hopping Protocol,50mW,In door distance reach urban area 400M,Easy for outdoor far distance data transmitted.
Feature
Suitable for indoor and outdoor long-distance data transmission.
It is light and convenience, can link with every RS232 interface equipment.
Key Feature
UHF Band Wireless Data Transceiver
Exclusive Hopping Technology
RF Output Power up to 50mW
Sensitivity up to -118dBm
RS232,RS485,TTL Interface
Transceiver Data Rate 1.6Kbps~128Kbps
Application
Wireless Network
Multi-Channel Home Automation Standard
Wireless RS232
Active RFID Base Station Transceiver
Characteristic
Parameter
Min
Type
Max
Unit
Condition
Operating Condition
Operating Temperature Range
-10
+70
℃
Operating Supply Voltage
4.5
5
9
V
Current Consumption
RX Mode(TTL 3V)
34
35
mA
TX Mode(TTL 3V)
80
mA
Peak
RX Mode(RS-485)
34
35
mA
TX Mode(RS-485)
80
mA
Peak
RX Mode(RS-232)
34
35
mA
TX Mode(RS-232)
80
mA
Peak
RF Characteristic
Frequency Range
902
928
MHz
Data Rate
1.6
128
Kbps
GFSK
Tx Output Power
16
17
dBm
Rx Sensitivity
-118
dBm
Modulation
GFSK
Other
ESD
2000
V
Interface Data Rate
1.2
115.2
Kbps
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