A-504R

categories

hot products

Accessories 800

A-210MF

A-211

A-211N

A-212

A-213

A-504R

A-504R

A-504R

Additional information

details

General
Type A-504R
Equipment Name Handheld FM Walkie Talkies
Channel Capacity 16
Channel Spacing 25KHz/12.5KHz
Working Voltage DC7.4V
Frequency Range 400-520MHz
Battery  Lithium Battery 2200mA
Antenna Impedance 50Ω
Operating Temperature -20℃ ~ +50℃
Weight 265g
Size: Length*Width*Thickness(mm) 119*60*40(Without Antenna)
 Frequency Modulation FM
 Receiver
Frequency Stability +/-2.5ppm Rated Audio Power 1000mW
Reference Sensitivity Better than -119dBm SNR ≥40dB
Audio Distortion ≤5%
Adjacent Channel Selectivity(ACS) 65dB Co-channel Rejection                     ≥-8 dB
Audio Response ≤+2dB & ≥-10dB    
Transmitter
Transmitting Power 5W 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
Repeater
Support 30 Level Jump
Digital Direct Interphone
High Anti-interference
Low Voltage Alert
Strong Penetration Ability
Multi-layer Encryption
Supports Power Broadcasting

Send a Message

If you have any questions or suggestions, please write down your questions or suggestions, we will answer your questions as soon as possible!

related products

Get in touch with us

If you have any questions or suggestions, please write down yourquestions or suggestions, we will answer your questions as soon aspossible!