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8.14.- LOW BATTERY ALERT:
If the battery charge is low, the radio will sound a warning beep (can be set by the
programming software).
8.15.- SCRAMBLER FUNCTION:
This is another voice encryption different from CTCSS tone or DCS code. With this
function enable, the radio will transmit the signal + the encryption code and the other user
must be enabling this function previously they can communicate with clear voice. This
function can program by programming software.
8.16.- COMPANDER FUNCTION:
This function minimizes background noise when receiving a signal; it is very useful in long
distance communications or background noise environments.
You can activate this function by the programming software.
9.- TECHNICAL SPECIFICATIONS:
Frequency range (PMR-446):
Channels number:
Channel separation:
Antenna type:
Transmission power (E.R.P.):
Modulation:
Maximum deviation:
Frequency stability:
Sensitivity:
Spurious emissions:
Operating temperature range:
Power supply:
Duty cycle:
9.1.- CHANNELS AND FREQUENCIES TABLE:
446.00625 MHz to 446.09375 MHz (TX/RX).
16 (8 + 8).
12.5 kHz.
Integral.
500 mW.
FM (F3E).
±2.5 kHz.
±1.5 ppm.
<6.0 dBμV.
<-60 dB.
-20 ºC to +40 ºC.
7.4 V Li-Ion battery packs.
100 %.
Channel (CH)
1
2
3
4
5
6
7
8
Frequency (MHz)
446.00625
446.01875
446.03125
446.04375
446.05625
446.06875
446.08125
446.09375
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