RF chip: CC2530F256+CC2591 Carrier frequency: 2.4GHz Transmit power: 2.5mW Communication distance: 800 meters Chip: The CC2530F256 is a true system-on-a-chip (SoC) solution for 2.4-GHz 802.15.4, ZigBee and RF4CE applications. It enables powerful network nodes at a very low material cost and provides a robust and complete ZigBee solution. Name: Wireless PA Module Z-0002 ZigBee Wireless Module Basic Parameters: ZigBee Wireless: 1. Wireless standard: 802.15.4 protocol 2. Frequency range: 2.405GHz ~ 2.480GHz 3. Transmitting power: Programmable up to 21dBm 4. ZigBee protocol: ZigBee protocol stack (Z-Stack) 5. Receive sensitivity: -97dBm @ 250kbps 6. Antenna: 2.4G antenna with external SMA interface 7. Transmission distance: Up to 800 meters in open line-of-sight (PA maximum transmit power 21dBm) PCB Board: 1. Number of layers: 4 layers 2. Size: 36.0 x 25.6 mm PCB board 3. Interface: Standard 2.54mm pin header Module Hardware Parameters: 1. Working voltage: 2.0V - 3.6V 2. Working current: Transmit current 30mA @ 21dBm; receiving current 26mA (average) 3. Operating temperature: -40°C to +85°C (industrial grade) 4. Storage temperature: -40°C to +125°C 5. Data rate: Wireless data rate up to 250kbps 6. Resources: All I/O pins of CC2530 are accessible, supporting easy secondary development Color: Blue Material: PCB Package Contents: 1 x Wireless PA Module 1 x Antenna Note: This package includes only the items listed above. Other products are not included. Note: Lighting and display differences may cause slight variations between the color of the item in the photo and the actual item. Measurement error is permitted within +/- 1-3cm.