User's Manual
4/13
1)
Receiver Method : Double Super Heterodyne
2)
Receiver Sensitivity : < 0.28uV(12dB SINAD) : > -118dBm
3)
Squelch Sensitivity : -120dBm ~ -130dBm(AUDIO On/Off Point)
4)
Bandwidth :
>
8kHz (6dB ATT point)
5)
Selectivity :
<
- 60 dB (12.5kHz)
6)
Local Frequency Stability :
±
2.5ppm(-30
°
C ~ +60
°
C)
7)
Spurious Response :
>
45 dB
8)
Audio output : 200mW (Internal 8
Ω
load THD 10%)
9)
Distortion :
<
5% (1kHz 60% Modulation)
10) RxAudio Response : 6dB/OCT +1/-10dB De-Emphasis(300Hz~2.5kHz)
11) S/N Radio :
<
40 dB(1kHz 60% Modulation)
12) IF : 1’st IF --- 21.7MHz
2’nd IF --- 450kHz
13) Local Frequency : 1’st Local Frequency --- fc – 21.7MHz
2’nd Local Frequency --- 21.250MHz
3.
OPERATION
3.1 ICONS on LCD
1) Monitor indicator : Appears when the CTCSS isn’t in use and squelch is open.
2) Key lock indicator : Indicates that the key lock function is in use.
3) Beep ON/OFF indicator : Appears while key tone is in use.
4) Roger On/Off indicator : Appears while Roger tone is in use.
5) Battery indicator : Indicates the battery status
6) Receive signal indicator : Appears when receiving signal or squelch noise is
existing.
7) ID indicator : Appears when the ID function is in use.
8) Weather mode indicator : Icon will be on steady when in the weather band
mode. The Icon will blink in every 2 seconds when in the FRS mode with the
alert active.
9) Channel readout : Shows the current channel number.
10) CTCSS readout : Shows the operating CTCSS frequency or code.
11) SCAN indicator : Indicates that scan is enabled.