Keterangan
HYT TC-780 SPECIFICATIONS
General data
Frequency range UHF: 350 390 MHz
Channel capacity 256
Channel spacing 12.5 / 20 / 25 kHz
Operating voltage 7.4 V
Standard battery 1700 mAh (lithium-ion battery)
Battery service life (5-5-90 duty cycle) approx. 13 hours
Frequency stability 2.5 ppm
Operating temperature range -30 C to +60C
Antenna impedance 50
Dimensions (H W D)
(with standard battery, without antenna) 126 x 54 x 35 mm
Weight (with antenna and standard battery) 360 g
Shock and vibration resistance MIL-STD 810 C/D/E/F
Protection against dust and moisture IP54
Transmitter
Transmitting power UHF: 1 / 2 / 5 W
Modulation 16K0F3E / 11K0F3E
Interfering signals and harmonics -36 dBm (< 1 GHz)
-30 dBm (> 1 GHz)
Signal-to-noise ratio 40 / 45 dB
Nominal audio distortion 5 %
Receiver
Sensitivity 0,25 / 0,28 V
Adjacent channel selectivity 60 / 70 dB
Intermodulation 65 dB
Spurious response rejection 70 dB
Hum and noise 45 / 40 dB
Nominal audio power output 800 mW
Nominal audio distortion 5 %
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