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PT446<br />
FM UHF Portable Radio<br />
16 CHANNELS<br />
15 channels plus one scanning channel are selectable.<br />
CTCSS / DCS<br />
Built-in CTCSS / DCS Encoder/Decoder for repeater selective<br />
calling.<br />
TRANSMISSION PROHIBITED ON BUSY CHANNEL<br />
The function of prohibiting transmission on busy channel is<br />
present to avoid interfering other ongoing<br />
communication.<br />
AUTO POWER-SAVING<br />
Automatic power saving can be preset by programming<br />
software.<br />
TOT(time-out-timer) CONTROL<br />
Time-out-timer function can stop the transmitting automatically<br />
by presetting a time limit to avoid any damage caused by longtime<br />
continuous transmission.<br />
WIRE CLONE<br />
All the stored data can be transferred to another transceiver<br />
of the same by wire.<br />
PC PROGRAMMABLE<br />
Frequency and other functions can be preset by PC<br />
programming software.<br />
SET SQUELCH LEVEL THROUGH PROGRAMMING<br />
SOFTWARE<br />
Set squelch level through programming software ,so can<br />
avoid noise.
PT446<br />
FM UHF Portable Radio<br />
SPECIFICATION<br />
General<br />
Frequency<br />
Channels<br />
Channel space<br />
Operating temperature<br />
Antenna impedance<br />
Microphone impedance<br />
Frequency stability<br />
Battery(Standard)<br />
Dimension(W H D)<br />
Weight<br />
PT446<br />
446.00625 ~ 446.09375 MHz<br />
16(15+S)<br />
12.5 kHz<br />
-30 ~+60<br />
508<br />
2k8<br />
2.5ppm<br />
Model KB-30A Ni-MH 7.2V 1100mAh<br />
Battery life 8 hrs(5:5:90 duty cycle)<br />
55 mm 115 mm 32 mm<br />
130g(Body); 240g(with battery and antenna)<br />
Receiver<br />
PT446<br />
Sensitivity (12dB SINAD) 0.25 V<br />
Operating band width 3.5kHz<br />
Adjacent channel selectivity<br />
60dB<br />
Intermodulation reject ratio<br />
65dB<br />
Spurious response reject ratio<br />
70dB<br />
AF output power 500mW (88, distortion less 5%)<br />
Transmitter<br />
RF power<br />
Spurious and harmonics<br />
FM noise(300~3000Hz)<br />
Audio distortion(300~3000Hz)<br />
Maximum frequency deviation<br />
PT446<br />
0.5W<br />
-70 dB<br />
-40dB<br />
5%<br />
2.5kHz<br />
Dealer:<br />
Standard accessories<br />
Charger adapter Desktop charger Battery pack Antenna Hand strap<br />
Options<br />
Leather case<br />
Earpiece-Mic<br />
NOTICE: The specification may be subject to<br />
change without notice due to advancement in<br />
technology, for more detailed information, please<br />
contact KIRISUN electronics [Shenzhen] Co., Ltd.<br />
w w w . k i r i s u n . c o m
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