» SPECIFICATION


 
General
Frequency Range
245.0000-245.9875 MHz.
Channel No.
80 Channel 119 Free Memory
Frequency General
Synthesizer (PLL)
Mode Type
FM (F3E)
Channel Spacing
25 KHz. / 12.5 KHz.
Working Temparature
-20 ˚C to -55 ˚ C
Working Voltage
7.4 V DC.
Low Voltage Indicator
The Battery is lower than 6V.
Frequency Stability:
+/- 5ppm
Case
Red
Dimension
92 x 55 x 32 mm.
Weight
190g.
Transmitter
Output Power
Hi : 5W. Lo : 1 W.
Transmitting Frequency Error :
+/- 5 ppm
Transmitting Current
Hi < 1.5 A/ Lo < 0.8 A
Max. Frequency Deviation:
0.300~2.45KHz/20 dB UP
Modulation Sensitivity
Transmitting Distortion
<5%
Tone Frequency Deviation
300 – 500 Hz.
Spurious Radiation
63 dB.
Adjacent Channel power
60 dB.
Harmonious Wave:
≥ 50 dB.
Receiver
Sensitivity
<0.25 µV at 12 dB/ SINAD
Squelch Sensitivity :
0.158 µV.
Selectivity
60 dB.
Spurious Response Rejection:
60 dB.
Intermodulation Modulation
65 dB.
Adjacent Channel Selectivity
Audio Frequency Response:
+1 dB to – 3dB. of + 6dB. Octave with 300 ~ 3000 Hz. at 1000Hz. for reference DE/EMP.
Frequency Stability
± 5ppm.
Audio Output :
≥ 500 mW.
Distortion
<5% at 8 Ohm Speaker