Modules > WLAN SDIO Modules
> BL-R8189RM2 802.11b/g/n wlan module
Item Description    
Protocol/standards IEEE802 .11b 
Interface type SDIO 1 .1/2 .0/3 .0   
Frequency  range 2 .4-2 .4835GHZ 
Channels 1- 11  (A merica , Canada);
1- 13   (China , Europe);
1- 14 (Japan)      
Data modulation OFDM/DBPSK/DQPSK/CCK     
Working mode Infrastructure ,  Ad- Hoc 
Transmitting rate 135/54/48/36/24/18/12/9/6 /1M  (self-adapting)
Spread spectrum DSSS
Sensitivity @ PER 54/135M:-74dBm@ 10%PER;
11M:-85dBm@8%PER;
6 M: -88dBm@ 10%PER;
1M: -90dBm@8%PER; 
RF Power 135M:15dBm ; 4 M:15dBm;11M:19dBm      
Throughput 90Mbps(External 2d Bi antenna ,damping 40dBm in Shielding box )
Antenna connection mode Connect to the external antenna through the half hole
Transmit distance Indoor 100M, Outdoor 300M, according the local environment   
Operating temperature Work temperature : 0°C ~ 40°C ;
Storage temperature : -20°C ~70°C 
Operating System Windows2000/XP/Vista/Win7/Linux/WinCE      
Working current 180mA 
Size(L*W* H) 13* 12 .5*0 .8mm      
Chipset RTL8191ES-CG
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