HERO-X4

HERO-X4

BAND 144.0000 - 146.0000 MHz.
DIMENSION  H : 90 mm. W : 51 mm. D : 28 mm
WEIGHT 185 GRAMS / 5 WATTS
199 CHANNELS, 1200mAh LI-ION BATTERY.
214 CODES OF DCS / 50 GROUPS OF CTCSS
DUPLEX FUNCTION
SET UP NAME REPLACE CHANNEL
ROGER BEEP SOUND (ROG)
VOX SENSITIVITY (VOX)
EMERGENCY CALL
TIME-OUT TIMER
AUTO POWER OFF
FM RADIO 87.50 108.00 MHz.
ETC.

 General
  Frequency Range 
Channel No. 
Frequency General
Mode Type
Channel
Working Temparature
Working
Low Voltage Indicator
Frequency Stability:
Case
144.0000- 146.0000 MHz. 
199 Free memory channel 
Synthesizer (PLL) 
FM (F3E) 
25 KHz. / 12.5 KHz. 
-20 ?C to +55 ? C 
7.4 V DC. 
The Battery is lower than 6V. 
+/- 5ppm 
Black
  Transmitter  
  Output Power
Transmitting Frequency Error :
Transmitting Current 
Max. Frequency Deviation:
Modulation Sensitivity 
Transmitting Distortion 
Tone Frequency Deviation
Spurious Radiation 
Adjacent Channel power
Harmonious Wave:
Hi : 5 W. Lo: 1W. 
+/- 500 Hz. 
Hi < 1.5 A/ Lo < 0.8 mA 
0.300 ~ 2.5 KHz. / 20 dB up 
-
< 5% 
-
63 dB. 
< -63 dBm. 
-63 dB.
  Receiver  
  Sensitivity
Squelch Sensitivity :
Selectivity
Spurious Response Rejection:
Intermodulation Modulation
Adjacent Channel Selectivity
Audio Frequency Response:

Frequency Stabilit
Audio Output :
Distortion

<0.2 ?V. at 12 dB. / SINAD 
0.158 ?V. 
<-65 dBm. 
60 dB. 
65 dB.
63dB. 
+1 dB to - 3dB of + 6 dB. Octave 300 ~3000 Hz. 
+/-5 ppm 
>/500 mW. 
<5% at 8 Ohm Speaker

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