FD-790U

General

Frequency Band

UHF

Frequency Range

400-470MHz

Channel Capacity

99

Operating Voltage

7.2V DC ±15%

Antenna Impedance

50Ω

Channel Spacing

12.5kHz/25kHz

Working Temperature

-30 ℃ - +60 ℃

Frequency Stability

±2.5 ppm

Size (Without Antenna)

104(W)mmx62(L)mmx36mm(D)

Weight(With Battery)

250g

Battery

1300 mAh(Li-ion)

Transmitter

RF Power Output

5W/4W

Modulation Type

F3E

Modulation Distortion

< 5%(300-3000Hz)

Max Freq Deviation

< 5kHz(1000Hz When 100%)

FM Noise

<=-45dB

Receiver

Sensitivity(12Db SINAD)

0.16μV

Selectivity

55dB

Adjacent Channel Selecivity

>=70dB

Noise Respond

>=60dB

FM Noise

30dB/40dB

Modulation Type

8K/16KF3E

Audio Power Output

500mW When Distortion Less Than 10%

Audio Distortion

< 5%

Operating Bandwidth

±3.5kHz/3.75kHz

Standby Current

< 12mA