Tri-band transceiver unity, the operating frequency for the international general ISM band the 433/868/915MHz GMSK modulation, anti-interference ability, particularly suitable for industrial control occasions DSS + PLL frequency synthesizer technology, high sensitivity and excellent frequency stability achieved -100dBm low operating voltage (2.7V), low power consumption, standby only 1uA maximum transmit power of +10 dBm to meet the requirements of low-power devices with multiple channels (up to 170), especially to meet the needs of multi-channel work the special occasions of operating up to 76.8Kbps. High Quality Support full duplex They have low transmit power, receiver sensitivity design, use no need to apply for a permit, the use of the open land at distances up to 1000 meters ** related to the specific use of the environment and the device parameters. Fully compatible (PTR8000 +) module. Technical parameters: nRF905 work bands: 433/868/915MHz Channel number: 170 Frequency stabilization method: PLL Modulation mode: FSK/GMSK

Specifications

• NRF905 Wireless Transceiver Module
  
• NRF905 working band : 433/868/915MHz
• Operating voltage : 2.7 - 3 .3 V
• Modulation : FSK / GMSK
• Number of channels : 170