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Monitor
If no signal occurs, the transceiver squelch circuit will automatically
make the speaker silence, so you will not hear background noise.
To manually turn off the squelch circuit, hold the Monitor button.
This operation is helpful for you to adjust the volume level or receive
a weak signal.
‹ The LED indicator lights green while the Monitor button is
pressed.
Quiet Talk (QT) and Digital Quiet Talk (DQT)
Some channels may have preset QT/DQT tones. A QT/DQT tone is
a subaudible tone which allows you to ignore (not hear) calls from
other parties who are using the same channel.
When you receive a signal that has a tone different from the one set
up in you transceiver, you will not hear the signal. Likewise, signals
that you transmit will only be heard by parties whose QT/DQT tone
matches the tone set up in your transceiver.
NOTE: Although using channels set up with QT/DQT tones relieves
you from listening to unwanted calls, it does not mean your
calls will be private.
9
SPECIFICATIONS
Unity Section
Frequency range
Rated voltage
Memory channel
Antenna disposition
Antenna impedance
Working manner
Dimension
Launching Parts
Modulation mode
Maximum frequency deviation
Remanent radiation
Modulation mode (W/N)
Emission current
Receiving Parts
Sensitivity
Squelch sensitivity
Intermodulation Rejection
Audio frequency power
Receiving current
Squelch Standby
446MHz
DC 7.4V (Li-ion battery)
16 channels
inductively loaded antenna
50Ω
same frequency single opera-
tion or different frequency sin-
gle operation
125×65×35mm
frequency modulation
≤ ±5kHz
< -60dB
16KØF3E,11KØF3E
≤ 1000mA
< 0.16 µV(12dB SINAD)
< 0.2 µV
50dB
≥ 300mW
≤ 100mA
20mA
10
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