GENERAL SPECIFICATIONS

• Frequency Range: 446–446.2 MHz
• Channel Capacity: 16 Channels
• Channel Spacing: 12.5 kHz
• Operating Voltage: DC 3.7 V
• Battery Capacity: 3000 mAh (Li-ion)
• Battery Life: About 15 Hours
• Frequency Stability: ±2.5 ppm
• Operating Temperature: −20°C to +60°C
• Antenna Impedance: 50 Ω
• Dimension (H × W × D) With Antenna: 167 × 53 × 32 mm
• Weight: 155 g

TRANSMITTER SPECIFICATIONS

• RF Power Output: 0.5 W
• Modulation Type: F3E
• FM Hum & Noise: <45 dB
• Audio Distortion: <3%
• Modulation Limit: ±2.5 kHz @ 12.5 kHz
• TX Audio Response: +1 to −3 dB

RECEIVER SPECIFICATIONS

• Receiving Sensitivity: 0.20 µV @ 12 dB SINAD
• Adjacent Channel Selectivity: >70 dB
• Audio Output Power: >500 mW
• Audio Distortion: <3%