Multi Functional Professional Walkie-talkie

We are offering multi-functional professional walkie-tal. The general specification
frequency range
vhf: 136-174 mhz
method: 400-430 mhz, 440-470 mhz
channel number
16
channel spacing
12.525.0 khz
working voltage
7.4 v
frequency stability
+ - 2.5 ppm
working temperature range
- 20 ~ + 60 ℃
the antenna impedance
50 ω
overall dimensions (high * * deep wide) not including antenna and battery
48 mm 252 * 64 *
weight (with antenna and battery)
268 g
launch part
the output power
lo: 1.0 w, hi: 1.0 w
modulation method
f3e
stray radiation
the
signal to noise ratio
40 db
audio distortion
5% or less
adjacent power
> 65 db
modulation limit
plus or minus 5.0 khz
modulation characteristics
plus or minus 3 db
receiving part
the sensitivity
adjacent selective
65 db
inter modulation interference resistance
p 60 db
spurious response inhibition
65 db
audio output power
500 mw
audio distortion
5% or less