APC220 radio spec

• Frequency: 415MHz to 455MHz (1kHz step +-100Hz)

• GFSK modulation

• Channel spacing 200KHz(at least JDN)

• Max Output power: 20mW (10 level adjustable)

• Sensitivity: -117dB@1200bps

• Air data rate: 1200 to 19200bps.

• UART baud rate: 1200 to 19200bps.

• Serial parity: 8E1/8N1/8O1

• Data buffer: 512bytes

• Humidity: 10～90

• Temperature: -30℃ - 85℃

• Supply voltage: 3.4 – 5.5V (the ripple is ±50mV )

• Transmit current: 35mA

• Receiving current:32mA

• Sleeping current: 5uA

• RF line-in-sight range:1000m (2400 baud)