Technical specification of PX-666
General
Frequency Range
450-470MHz
Working Temperate
－
20
℃―＋50℃
Operating Voltage
DC 5.4-6.5V
Operate Mode
Simplex or Semi-duplex
Dimension 102mm
×
55mm
×
37mm (Not included Antenna)
Weight with battery and antenna 278g
Antenna impedance
50
Ω
Transmitter
Frequency Stability
±2.5PPM
Output Power
≥4W
Max Frequency Deviation
≦5KHz
Audio Distortion
≦3%
Modulation type
FM
Adjacent Channel Power
≥
60dB
Radiated Harmonics:
-45dBm
Frequency error
+196Hz
Receiver
RF Sensitivity(SINAD)
+14.0dBuV/m
Audio Distortion
≦3%
Adjacent Channel Selectivity
≥
60dB
Intermodulation Rejection
≥
60dB
Spurious radiation
-63dBm
Spurious response rejection
≥60
dB
