Electrical Features
1-1 STANDARD TEST CONDITIONS
Supply
●
Voltage
V DC
●
Antenna Impedance
50 Ohm
●
Audio Frequency
1 KHz
●
Main Signal Input
‐47 dBm
●
Deviation
3Khz / N :
1.5KHz
●
Reference Audio Output Power
1 5
.
Vrms at external Speaker
●
Audio Output Impedance
8ohms non
,
‐
inductive
●
Test Temperature
+
25
℃
●
Channel Space
N-Band :
12 5KHz
.
/ W‐Band :
25KHz
1-2 GENERAL SPECIFICATIONS
●
Frequencies
VHF
:
136 MHz
～
174 MHz
UHF
:
400 MHz
～
470 MHz
●
●
+
60
●
Current Drain
30mA on Standby / 70mA on Receive / 1200mA on Transmit
●
Transmitter Receiver
/
Switching
Electrical
1-3 RECEIVER SPECIFICATIONS
●
Sensitivity
(
12dBSINAD
)
W
:
‐122dBm / N : ‐120dBm
●
Audio Output
0 5
.
W at 8 Ω less than 5
%
distortion
●
Spurious & Image Rejection
60 dB
●
Adjacent Channel Rejection
W : 65 dB / N : 65 dB
●
Inter Modulation Distortion
65 dB
●
Hum & Noise
W
:
45dB / N : 40 dB
1-4 TRANSMITTER SPECIFICATIONS
●
Output Power(Conducted
)
5 W
●
Peak Deviation
W
:
5 KHz / N :
?.
5 KHz
●
Frequency Error
0 0003
.
%
at ‐20 C to
+
60 C
●
Audio Distortion
3
%
at 1 KHz
●
Spurious & Harmonics
60 dBc
●
Hum & Noise
W : 52dB / N : 50dB
W
:
-3-
7.4
Temperature Range
℃
℃
-30
～
128 Channels programmable
Number of Channel
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