SYN480 315M 433M superheterodyne wireless receiving security access stage lighting remote control module

Product characteristics
Support ASK/OOK modulation mode, receive sensitivity up to -107dBm;
Operating frequency: 315 MHz, 433.92 MHz, bandwidth about ±150KHz;
Power supply voltage input range: 3V-5.0V;
Good selectivity and stray radiation suppression ability, easy to pass CE/Fcc international certification;
Good local vibration radiation suppression ability, multiple receiving modules can work together (that is, single transmission and multiple reception) and will not interfere with each other, and the receiving distance will not be affected when used together;
Temperature range: -40-85℃ can work normally even under harsh ambient temperature;
Ultra-small size (can be customized according to customer needs).

Scope of application
Wireless power switch, socket
Remote control curtains, access control, electric vehicles
Security, monitoring system
Hotel room control
Smart home products

Package and pin arrangement
Pin module) series
Plug-in panel module) series
For general applications, the antenna can be directly used in the market common specifications, as follows:
315M antenna
Antenna core diameter (including skin) 1.0mm, (excluding skin) 0.5mm;
Welding end wire length 17.5mm, antenna end wire length 9.5mm;
Antenna winding diameter (including skin) 5mm;

Winding number 15 turns.
433M antenna
Welding end wire length 10mm
Antenna wire straightening total length 170mm;
Winding number 15 turns.
Special enhanced type
If a longer communication distance is needed, the ordinary application-type antenna cannot meet it, and an enhanced antenna can be used to improve the receiving distance, as follows:
315M antenna
Antenna core diameter (including skin) 1.2mm, (excluding skin) 0.5mm;
Welding end wire length 20mm;

Antenna winding diameter (excluding skin) 6.8mm;
The number of winding turns is 13, and the winding length is 23.5mm.
433M antenna
Antenna core diameter (including skin) 1.0mm, (excluding skin) 0.35mm;
Welding end wire length 12mm;
Antenna winding diameter (excluding skin) 3.0mm;
The winding number is 26 turns and the winding length is 36mm.