TESUNHO TH-900 portable outdoor professional waterproof UHF 400-480MHz security radio

Model Number: th - 900 Brand Name: TESUNHO Key Specifications/Special Features: Quick detailsPlace of origin: TaiwanBrand name: TESUNHO UHF 400-480MHz security radioModel number: TH-900 UHF 400-480MH security radioType: HandheldDimensions: 130*62*32mmFrequency range: 400-480/350-390MHzStorage channel: 16 channels UHF 400-480MHz security radioTalk range: 3-10km UHF 400-480MHzsecurity radio walkie talkie CB radioDustproof rate: IP54Customized: yesFlashlight: LED high light
Lamp color: red, blue, black and yellow
Battery capacity: 2,350mAh
Li-ion CTCSS: 50 groups
DCS: 104+3 groups
Frequency: 350-390MHz/400-480MHz/446MHz
Name: UHF 400-480MHz security radio
Function: Emergency alarm
Packaging & delivery:

Packaging details: 1 set/gift box: 25*21*6cm
20pcs/ctn: 42.5*32*51.5cm
40pcs/ctn: 62*43*52cm

TESUNHO TH-900 portable outdoor professional waterproof UHF 400-480MHz security radio

Main features:

1. IP54 dustproof
2. 8W/4W power option
3. PC programmable
4. 2,350mAh Li-ion battery
5. Bright lamp
6. SOS function
7.Built-in FM
8.Innovative keypad design to avoid misoperation
9.keypad lock function

Pictures:
High power walkie talkies TH-900 with charger (Innovative power on keypad)
High power walkie talkies with antenna (antenna connector picture, flashlight picture)

Specifications:

General:
Frequency range
UHF: 350-390MHz/400-480MHz
Channel number: 16
Channel space: 25/12.5KHz
Operating voltage: DC 7.4V
Battery: 2,350mAh (Li)
Battery life: More than 20 hours (by 5-5-90 working cycle)
Frequency stability: ±2.5ppm
Operating temperatures: -20°C~+55°C
Antenna impedance: 50Ω
Size: 120mm×60mm×32mm (without antenna)
Weight: 200g (Including battery)

Transmitter:
Wide band
Narrow band
Power output: 8W/4W/2W (UHF)
Modulation: 16KΦF3E and 11KΦF3E
Spurious emission: ≤-36dBm and ≤-36dBm
Adjacent channel power: ≥70dB and ≥60dB
Audio distortion: ≤5%
Receiver:
Wide band
Narrow band
RF sensitivity (12db SINAD): 0.20μV and 0.20μV
Adjacent channel selectivity: ≥60dB and ≥55dB
Intermodulation rejection: ≥65dB and ≥60dB
Spurious response: ≥65dB and ≥65dB
Audio power output: 700mW
Audio distortion: ≤5%

Professional:
10 years electronics design experience.
Powerful and reliable R&D team.
Effective