3DR Radio Telemetry Kit 433MHZ 868MHZ 915MHZ For APm

Specification:

3DR Radio:
- Light weight (under 4 grams without antenna) 
- 433MHz /868 Mhz/915 Mhz
- Receiver sensitivity to -121 dBm 
- Transmit power up to 20dBm (100mW) 
- Transparent serial link 
- Air data rates up to 250kbps 
- MAVLink protocol framing and status reporting 
- Frequency hopping spread spectrum (FHSS) 
- Adaptive time division multiplexing (TDM) 
- Support For LBT and AFA 
- Configurable duty cycle 
- Built in error correcting code (can correct up to 25% data bit errors) 
- Demonstrated range of several kilometers with a small omni antenna 
- Can be used with a bi-directional amplifier For even more range 
- Open source firmware 
- AT commands For radio configuration 
- RT commands For remote radio configuration 
- Adaptive flow control when used with APM 
- Based on HM-TRP radio modules, with Si1000 8051 micro-controller and Si4432 radio module

Shipping:

 1.We offer the sample for your test before you place the order;

 2.We send you the replacement after you received the broken order;

 3.We help you solve the problem during your configuration;

Shenzhen Bater Technolgy Co., Ltd. is an experienced exporter of RC products.

We specialize in providing RC Flight Control Board,ESC Speed Controller,Servo,Multicopter Receivers and RC Multicopter Accessories.

We have extensive experience in foreign trade and our products have been exported to over 30 countries and areas, such as USA,South America ,Europe and Asia. 
To supply good quality products, efficient delivery and reliable after service is our mission. 
To build win-win cooperation is our business objective. 
Your satisfaction is our best reward and We will do our best to meet your requirements. 
We hope to establish long-term business relationship with RC modelers all over the world. 
Welcome to contact us for details.