TYT Model : TH-446
Frequency range : 400-470 MHz
Main functions :
128 memory channels
Tri-keypads menu operation
CH/CH-FR display
Wire clone
PC programmable
CTCSS/DCS encoding and decoding
High/low power adjustable
Scrambler
VOX (level adjustable)
CTCSS/DCS scanning/Channel scanning/Priority scanning
Wide/narrow bandwidth selective (PC program)
Reverse frequency
TOT (Time out timer)
Keypad lock
Beep tone
Digit AM/FM radio (optional)
Technical parameters
|
Item number |
TH-446 |
|
General |
|
Frequency Range |
|
|
Channel No. |
128 |
|
Frequency Stability |
±2.5ppm |
|
Antenna |
High gain antenna |
|
Antenna Impedance |
50Ω |
|
Operating Voltage |
DC 7.2V |
|
Mode of operation |
Simple or semi-duplex |
|
Dimensions（W×H×D） |
116x57x35mm |
|
Transmitter |
|
Output power |
≥5W(H) ≥0.5W(L) |
|
Modulation Mode |
16kΦF3E/ 11kΦF3E |
|
Maximum deviation |
<5kHz/<2.5KHZ |
|
Spurious Radiation |
<7μW |
|
Adjacent Ch. power |
≥65dB/≥60db |
|
Pre-emphasis characteristics |
6db |
|
Current |
≤1.6A(5W) |
|
CTCSS/DCS deviation |
0.5kHZ+/-.01kHZ 03kHZ+/-0.1kHZ |
|
Intermediation sensitivity |
8-12mv |
|
Intermediation distortion |
<10% |
|
Receiver |
|
RF Sensitivity |
-122dbm(12db SINAD) |
|
Audio power |
>0.5W |
|
Audio Distortion |
≤10% |
|
Intermediation |
≥60dB ≥55db |
|
Selectivity |
≥65dB ≥60db |
|
Spurious Rejection |
≥65db |
|
Blocking |
≥85 |
PACKAGE INCLUDE :
1 x TH-446 ( UHF 400-470Mhz )
1 x 7.4v 1300mah Li-ion Battery Pack
1 x UHF Antenna
1 x Belt Clip.
1 x ENG Manual
1 x Desktop Charger ( 100V ~ 240V )
* Correct Plug For Your Country *
1 x Earpiece
|
