User's Manual
2. SPECIFICATION
2.1 GENERAL SPECIFICATIONS
a) Frequency Range : 462.5625 467.7125 MHz
b) Output Impedance : 50Unbalanced
c) Modulation Type : 8K50F3E
d) Communication Mode : Simplex
e) Channel Capacity : 22 channel
f) Channel spacing : 12.5 KHz
g) Power : 6.0V(ALCA 1.5V X 4 AA)
h) Battery Life : ALCA. 2000mAh > about 18hour
NI-MH 600mAh > about 11hour
(Tx:800mA) 5% , (Rx:150mA) 5% , (Stand-by 10mA) 90%
GPS ON : ALCA 2000mAh > 9hours(Tx 5%, Rx 5%, Stand-by 90%)
GPS OFF : ALCA 2000mAh > 16hours(Tx 5%, Rx 5%, Stand-by 90%)
i) Operating Temperature : -30 +50
j) Dimension : 214(H) x 67(W) x 48.5(D)mm
k) Weight : 299g(with Battery)
2.2 ELECTRICAL SPECIFICATION
a) TRANSMITTER
1) Output power : Max. 2.0W(GMRS)/0.5W(FRS)
2) Frequency Stability : 5ppm(-30-20 )/2.5ppm (-20 +60 )
3) Modulation Method : FM
4) Oscillation Method : PLL SYNTHESIZER
5) Max. Frequency Deviation : < 2.5KHz(with tone)
6) Cooling Method : air-cooling Method
7) Conducted Spurious Emission : < -13dBm
8) Radiation Spurious Emission(3m) : < -48dBm
9) FM Hum/Noise : > 40dB(1kHz 60% modulation)
10) Distortion : < 5% (1kHz 60% modulation)
11) Tx Audio Response : 6dB /OCT 3dB PRE-EMPHASIS(300Hz2.5kHz)
b) RECEIVER
1) Receive Method : Double Super Heterodyne
2) Receive Sensitivity : less than -120dBm(12dB SINAD)
3) NOAA Sensitivity : less than –115dBm(12dB SINAD)
4) Squelch Sensitivity : -120dBm -130dBm(Audio On/Off Point)
5) Bandwidth : > 8kHz(6dB ATT Point)
6) Adjacent channel rejection : < -60dB(12.5kHz)
7) Local Frequency Stability : 5ppm(-20+60 )
8) Spurious Response : > 50dB
9) Audio output : 200mW(Internal 8 load THD 10%) EXt 100mW
10) Distortion : < 5% (1kHz 60% Modulation)
11) RX Audio Response : 6dB/OCT +1/-10dB DE-EMPHASIS(300Hz2.5kHz)