Iradio Dm-580 Dmr Digital Walkie Talkie Two Way Radio

Following are the salient features of Iradio DM-580 Handheld Walkie Talkie :
a c VHF: 5W/1W
a c UHF: 4W /1W
a c With crystal-clear black and white screen
a c 2,800mAh Li-ion strong battery
a c Built-in 50 CTCSS and 104 DCS, end-tone elimination
a c With emergency alarm
a c Both digital and analogue mode
a c Support messaging
a c 1000 large channel storage
a c Waterproof IP66


Technical specifications:
o Frequency range: 400 to 470MHz
o Channel capacity: 1000
o Operating voltage: 7.4V Li-ion .
o Working temperature: -20 to +60 A C
o Frequency stability: A 2.5ppm
o Size (without antenna): 140*60*38mm

Transmitter:
o RF power output:
Low: 1W
High: 5W
o Modulation type: F3E/4FSK
o Adjacent channel power: a -60dB(N),a -65dB(W)
o Maximum frequency deviation: a A 5KHzi Wi a A 2.5KHzi Ni
o Audio distortion: <=3%

Receiver:
o Sensitivity (12dB SINAD): i 0.16I V
o Audio power output: 1w
o Audio distortion: a 3%