Description:
Place of Origin: Fujian China (Mainland) Talk Range: 5-20km Type: Handheld Brand Name: TYT Storage Channel: 128 Dimensions: 116*57*35MM Frequency Range: 400-470MHz 136-174MHz Model Number: TH-446 Color: Black Housing: PC+ABS Battery: Li-ion 1200mAh Weight: 220g(radio body) Case: PC+ABS
Unit Type: piece Package Weight: 0.7kg Package Size: 25cm x 8cm x 5cm
|
Frequency Range:136-174MHz/400-470MHz |
|
|
Digit FM radio(optional) |
CTCSS/DCS encoder and decoder |
|
Reverse frequency |
128 memory channels |
|
Wide/narrow bandwidth selective |
High/low power adjustable |
|
0-9 grades voice function |
8 groups scrambler (optional) |
|
Tri-keypads menu operation |
PC software programming |
|
CTCSS/DCS scanning |
Wire clone |
|
Priority scanning |
Transmitter time-out timer(TOT) |
|
Power saving function |
Busy channel lock |
|
0-9 grades squelch setting |
Monitor on/off under FM radio mode |
|
LED display |
Beep setting |
Technical parameters
|
Item number
|
TH-446
|
|
General
|
|
|
Frequency Range
|
136-174MHz
245-246MHz
350-390MHz
400-470MHz
470-520MHz
|
|
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
|
Transaction History
| Buyer | Product Information | Price | Order Date |
|---|---|---|---|
alexandre gaspar 
|
Security Hotel Ham Two Way Radio with Keypad LCD |
US$262.78
|
16 June 2025 |
Cristina Yang 
|
Security Hotel Ham Two Way Radio with Keypad LCD |
US$262.78
|
08 October 2025 |
Abdalla O. 
|
Security Hotel Ham Two Way Radio with Keypad LCD |
US$262.78
|
27 July 2025 |
Hakan Y. 
|
Security Hotel Ham Two Way Radio with Keypad LCD |
US$262.78
|
06 July 2025 |
|
ALESSANDRO PALAZZOTTO
|
Security Hotel Ham Two Way Radio with Keypad LCD |
US$262.78
|
13 July 2025 |
Product Reviews: 
| Buyer | Feedback | reviews text |
|---|---|---|
Cristina Yang
|
It's cool!!! Most likely I will order still.
19 September 2025 |
|
Abdalla O.
|
Excellent product, very good! honest seller!
08 July 2025 |
|
| Joy Pilcher
|
Excellent product, very good! honest seller!
01 October 2025 |
Write a Review:
Tell us what you think about this item, share your opinion with other people. Please make sure that your review focus on this item. All the reviews are moderated and will be reviewed within two business days. Inappropriate reviews will not be posted.
Have any question or inquire for this item? Please contact Customer Service. (Our customer representative will get back shortly.)
-
Interested in this Product?
Buy Now
Related Categories
Search Feedback
- Did you find what you were looking for?
- If you need help please contact us sales@amandaelectronics.com
Recently Sold items
2.400 ~ 2.4835MHz Re...
0- 2.400 ~ 2.4835MHz Re...
0 
Freeshipping,433MHz ...
0
50 Meters 315MHz and...
0- 50 Meters 315MHz and...
0 
Android 4.0 Operatin...
0- Freeshipping,433MHz ...
0 
Black External 5.1 C...
0
5 Inch Car GPS Navig...
0- 50 Meters 315MHz and...
0
