Gateway P-170L Bluetooth Wireless Networking Module 2528448RRadio TechnologyFHSSOperating Frequency2402 to 2480MHz ISM bandChannel Numbers79 channels with 1 MHz BWTransmitter Output Power-6 to 4 dBm output power for class2 operationReceiver Sensitivity-80 dBm at 0.1% BER (maximum)Maximum Receiver Signal-10 dBmOperating Voltage3.3 V ±0.3 VInterfaceUSBPower ConsumptionReceive Mode55mATransmit Mode60mADM5/DH5 Mode55mADM3/DH3 Mode50mADM1/DH1 Mode40mAHCI only active Mode24mASleep Mode80uAInquiry Scan/Page Scan(R1) Mode31mAInquiry Scan/Page Scan(R2) Mode24mA