2pcs/lot All-in-One walkie talkie module SA828 (UHF band:400~480MHz)Designed by NiceRF, Ships from China
NiceRF is Professional IOT (internet of things) Project, which are focused on developing Wireless RF modules, walkie talkie modules and Sensor! ODM&OEM Project are welcomed!
SA828 is an all-in-one small size professional walkie talkie module, it is very easy to use but with powerful function. This module have the whole function of a professional walkie talkie, and can ...Read More…
SA828 is an all-in-one small size professional walkie talkie module, it is very easy to use but with powerful function. This module have the whole function of a professional walkie talkie, and can talk with any analog walkie talkie in the market. With the small size, it can be easily embedded into instrument, pocket and handheld device, with the KDS 1PPM TCXO, it works well in the hot / cold environment. With better antenna match network, good RF amplifier, good RF sensitivity, it can easily reach more than 3Km in the open area.
Within this small size, Rotary switch for channel selection, EEPROM, Audio Amplifer, RF Amplifer, PTT key, Antenna socket are all inside. Besides, the all parameters can be modified easily either by PC software or command using Uart interface, which include: CTCSS, CDCSS, SQ, Predefined channels. Besides,the audio volume turning circuit has been embedded, user can only solder a rotary switch on Pin16, Pin17 to adjust the volume steplessly.
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Bob | Jan. 19, 2015
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NiceRF is a technical company which engaged in researching, developing, producing and selling IOT (internet of things) products.We devoted ourselves on providing good RF modules, walkie talkie modules and integrated digital sensor modules. Meanwhile, ODM and OEM projects are welcomed.
We have rich experience in production design in varies of applications, such as:
1. Ultra low power consumption wireless transmitter and receiver.
2. Industrial wireless data acquisition, wireless monitor and control.
3. Industrial AMR( automatic meter recording ) in electricity, water and gas etc.
4. Smart home system.
5. Walkie-talkie and related applications.
6. 3D pedometer and BLE 4.0 in sports and health products.
Besides all above, we can help you in many other fields. Our team is growing up and we are glad to share our experience.