Dual band two way radio walkie talkie with CE RoHS FCC AC-UV1

Dual band two way radio walkie talkie with CE RoHS FCC AC-UV1
1.99 channel
2. Dual band , Dual display, Dual standby
3.VOX
4. micro-miniature multiband
Functions:
LCD Menu Operations
50 CTCSS 104 CDCSS
99 Channels (1 Emergency Channel)
Time-out Timer(OFF/30/60/90/120/150/180s)
Key Tone
FM Radio Built-in(87.0MHz-108.0MHz)
VOX(OFF/1-9 Level)
Call Tone(1750KHz)
Squelch Set(1-9 Level)
Electronic Volume Adjusting(8 Level)
Keypad Lock
Backlight ON/OFF/Key
Battery Save
Monitor
Power Capacity Display (ON)
Low Battery Alert
Restore to Factory Default
PC programming
Frequency Range : 136-174 /400-470MHz
99 Memory Channels Dual band , Dual display, Dual standby
LCD Menu Operations 50 CTCSS 105 CDCSS
Time-out Timer(TOT) Key Tone
FM Radio VOX(OFF/1-9 Level)
Call Tone(1750KHz) Squelch Set(1-9 Level)
Electronic Volume Adjusting(8 Level) Keypad Lock
Backlight ON/OFF/Key Battery Save
Monitor Power Capacity Display (ON)
Low Battery Alert Restore to Factory Default
Item number AC-UV1
General
Frequency Range 136-174MHz
400-470MHz
Channel Capacity 99
Channel Spacing 5/6.25/12.5/25KHz
Operated Voltage 3.7V
Battery Life 8 hours
Frequency Stability 2.5ppm(-20℃-60℃)
Operated Temperature ﹣30℃-﹢60℃
Antenna Impedance 50 Ω
Dimensions 47*81*23mm
Weight 130g
Transmitter
Output power 1w/4w
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+/-0.1kHZ 04kHZ+/-0.1kHZ
Intermediation sensitivity 8-12mv
Intermediation distortion <5%
Receiver
RF Sensitivity -122dbm(12db SINAD)
Audio power 1W
Audio Distortion ≤10%
Intermediation ≥60dB ≥55db
Selectivity ≥65dB ≥60db
Spurious Rejection ≥65db
Blocking ≥85 dB