TYT MD-390 Handheld Transceiver Two Way Radio Walkie Talkie UV Dual Band 
1000 Channels 2200mAh Large Capacity Battey IP67 Waterproof Function

Feature:

Frequency band:UHF: 400-480MHz
Large Capacity Battey with 2200mAh:
Continuous use for about 2 hours; Normal use for about 9-12 hours; Standby time
for about 150 hours
IP67 waterproof function: can stay for about 30 minutes 1m underwater
1000 channels
Remote kill/stun/activate
Voice prompt
Power-on protection
Color LCD display
Text messages in digital mode
Encryption function
Built-in CTCSS/DCS
Up to 1000 channels
Priority scan
Compatible with Mototrbo Tier I&II
DTMF decoding and encoding
Updated software available for new features
Private call, group call, all call in digital mode.
Operate in both Digital&Analogue mode, allows easily migrate from analogy to digital
Provide clearer voice communications in digital mode, throughout the coveerage area.

Specification:

General Specification:
Frequency Range: UHF: 400-480MHz
Channel: 1000 Channels
Channel Spacing: 12.5KHz
Operating Voltage: 7.4V
Battery Type: Li-ion
Operating Temperature: -30℃+60℃
Store Temperature: -40℃+85℃
Antenna Impedence: 50Ω
Audio Output Power: ≤1000mW@16Ω
Battery Capacity: 2200mAh standard Li-ion Battery
Dimemsion (H*W*D): 131*61*36*(Not Including Antenna)
Weight: 258g
Transmitter:
Output Power: High: ≤5W (HI)   Low: ≤1W (Low)
Frequency Stability: ±1.0PPM
Adjacent Channel Power: ≤-60dB
Free Time Slot Power: TDMA: ≤57dBm
Hum and Noise: -40dB@12.5KHz
Spurious Radiation: Antenna: 9KHz-1GHz  ≤-36dBm
                                                    1GHz-12.75GHz    ≤-30dBm
FM Modulation Mode: 12.5KHz: 11K0F3E
4FSK Digital Mode: 12.5KHz(data ony): 7K60FXD
                             12.5KHz(data + voice): 7K60FXE
Modulation Maximum Deviation: 2.5JHz@12.5KHZ
Nonactive Slot Power: -57dBm
Receiver: 
Analog Sensibility: 0.35uV/ -116dBm(20dB SINDA)
                                 0.22uv/ -120dBm (Type)
Digital Sensibility:  0.3uV/ -117.4dBm(BER 5%)
                                 0.22uV/ -110dBm(BER 1%)
Co-channel Rejection: ≥-12dB
Rated Audio Power: 1W
Rated: Audio Distoration: 3%(Type)

Package Content:

1* MD390 Radio Body 
2* Antenna
1* Li-ion Battery
1* Belt Clip
1* Charger
1* Programmable Cable
1* High Quality Earphone
1* Base
1* User Manual