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Product Detail
BF-666S 
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Detail


General specification

frequency range

400-480MHz

channel capacity

16

Channel spacing

25.0kHz / 12.5kHz

Frequency stability

±1.5ppm

working temperature

-20℃ ~ +60℃

Antenna impedance

50Ω

working voltage

3.7V

Dimensions (L * w * h)

100×55×34mm

Weight (with battery and antenna)

166g

Battery

1500mAh (Lithium ion battery)

Acceptance specification

Receiving sensitivity

0.15μV / 0.18μV

Adjacent channel selectivity

65dB / 55dB

Intermodulation Rejection

55dB

Spurious Response

≥60dB

Signal to noise ratio

40dB / 35dB

Rated audio output power

≥600mW

Rated audio distortion

≤5%

Launch specifications

Transmitting power

≤5W

modulation mode

16KΦF3E / 8KΦF3E

Modulation limit

≤5kHz / ±2.5kHz

FM distortion

≤5%

residual FM

-45dB / -35dB

Adjacent channel power

-65dB / -55dB

Stray and harmonic

≤-36dBm

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