1.Product Outline The SR_FRS_0W5 (UHF/VHF) is a low cost but high performance integrated walkit talkie module. With built-in high performance micro controller, narrow band rf transceiver and standard Uart interface,it can be easily used and succeed in all the walkie talkie function with good quality voice and long distance transmission. Users only need to connect external audio amplifiers, microphone or speaker with this module ,then it can work as a small walkie talkie with 1W output . In open area, it can come to performance of 3.5Km communication. Simplified interface and ultra small size make this module into a wide range of applications, also can conveniently embed into various handheld devices,to improve the comprehensive performance of end products. The more important feature is this module have two type data transfer mode: 1) The data/SMS transfer ability; up to 100 byte can be sent at one time; it is compliance with the standard UART transfer protocol; 2) DTMF transfer ability; 0-9,A-F total 16 digits can be transferred; The key feature is its ultra small size: 15253.0MM, it is easy to be embed into other system such as mobile phone, MP3,MP4,etc
FM demodulation technique Based on digital signal processing technology；
For detail information please visit our website www.sunrisedigit.com/en Please contact us to get the complete spec.
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We are design hourse locate in ShenZhen city of China.
We provide walkie talkie module/two way radio module/FM radio module/Harm radio modue
1. Analog module:
1) 400M-480M : 0.5W, 1W, 2W,
2) 136M-174M: 1W, 4W
2. Digital module: DMR type
1) 400M-470M: 2W, 4W, 5W(Full duplex)
3. Demo board for most of above module;
4. We can provide the technical support for you.