Frequency

400-480MHz

Channel capacity

8/22

Channel space

12.5/25KHZ

Frequency stability

±2.5ppm

Voltage

3.7vdc

Antenna impedance

50Ω

Work temperature

-25℃ to +60℃

Battery capacity

1200mAh

Size

112x 54 x 30 mm

TRANSMITTER

Output power

High Output/Low Output: 2w/0.5W

Transmitting current

≤1500 mA

Maximum frequency deviation

≤2.5KHz

Spurious power

≤7.5uW

Adjacent channel power

≤-65dB

SNR(signal-to-noise ratio)

≥-45dB

Frequency deviation

0.35±0.1KHz

Modulation sensitivity

4~8mV

RECEIVER

Receiving sensitivity

-122dBm(12dB SINAD)

Adjacent channel selectivity

≥50dB

Audio Power

≥350mW

Audio distortion

＜10%

Receiving current

≤450mA