A-211N

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A-211N

A-211N

A-211N

Additional information

details

General
Type A-211N
Equipment Name Handheld FM Walkie Talkies
Channel Capacity 16
Channel Spacing 25KHz/12.5KHz
Working Voltage DC4.2V
Frequency Range 400-520MHz
Battery Lithium Battery 2000mA
Antenna Impedance 50Ω
Operating Temperature -20℃ ~ +50℃
Weight 237g
Size: Length*Width*Thickness(mm) 110*59*38(Without Antenna)
 Frequency Modulation FM
Receiver
Frequency Stability +/-2.5ppm Rated Audio Power 500mW
Reference Sensitivity  Better than -119dBm

 

SNR ≥40dB
Audio Distortion ≤5%
Adjacent Channel Selectivity(ACS)  

65dB

 

Co-channel Rejection

 

≥-8 dB

Audio Response ≤+2dB & ≥-10dB Intermodulation ≥55 dB
Transmitter
Transmitting Power ≤3W Frequency Stability +/-2.5ppm
Transmitting SNR

 

≥40dB Maximum Frequency Offset ≤5KHz
Emit Spurious Radiation ≤7.5uW Modulation Characteristic +1dB ~ -3dB
Adjacent Channel Power -65dB Modulation Distortion ≤5%

 

 

 

Main Function

Power Beep
16 Channels
EN/CN
Power Saving
V0X
Scan
Low Voltage Alert
Launch Time Limit
Squelch Level Setting
Scrambler
Compandor
Frequency-Hopping(Double Encryption Against Cracking)
Non-standard QT/DQT
SK1/SK2 Customization (Listen/Voice/Channel Broadcast)
QT/DQT
TOT
TYPE-C/Dual Seat-charger (Optional)
Noise-canceling Version Available
Code Switch

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