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Home >> Wireless receiving template >> Super regenerative receiving module >> Super regenerative receiver module wireless receiver head CHJ-208
Super regenerative receiver module wireless receiver head CHJ-208
    Publish time 2017-05-12 10:37    
Super regenerative receiver module wireless receiver head CHJ-208
The high frequency receiver module adopts imported SMD device, 6.5G high frequency transistor, high Q value inductance production, stable and reliable performance, high sensitivity, low power consumption, quality and cheap, widely used in various anti-theft system, remote control system.

Scope of application:
1. reception of various low-rate digital signals;
2. Industrial remote control, telemetry, remote sensing
3. Anti-theft alarm signal reception, a variety of household appliances such as remote control
    Related parameters
    Details
    
product manual:

    The high frequency receiver module adopts imported SMD device, 6.5G high frequency transistor, high Q value inductance production, stable and reliable performance, high sensitivity, low power consumption, quality and cheap, widely used in various anti-theft system, remote control system.

Scope of application:
1. reception of various low-rate digital signals;
2. Industrial remote control, telemetry, remote sensing
3. Anti-theft alarm signal reception, a variety of household appliances such as remote control.

Technical indicators:
Operating Voltage
    
3V / 5.0VDC ± 0.5V
    
Working current
    
≤ 3mA (5.0VDC)
working principle
    
Wireless reception
    
Modulation mode
    
OOK / ASK
Frequency Range
    
250MHz-450MHz
    
Bandwidth
    
2MHz (315MHz, sensitivity down 3dBm test)
Sensitivity
    
Better than -105dBm (50Ω)
    
Rate
    
<5Kbps (315MHz, -95dBm)
Antenna length
    
24 cm (315 MHz), 18 cm (433.92 MHz)