XROCK 915MHz 500mw Bluetooth Box V3.0 Radio Telemetry Modul for 3DR APM PIX

Features:

A XROCK Radio V1(comprises of an air module and a ground module) is a wireless communication module designed for real time data exchange between open source autopilot (such as APM， PX4， PIXHAWK) and ground station. As it has features of small volume， low power consumption， high data rate， stable performance， strong anti-interference ability and far communication distance， it can bring users more involved flight experience.
The air module is the telemetry while ground module is the receiver when the radio telemetry sends vehicle’s status information .The air module receives it from the autopilot， modulates and transmits it to ground module wirelessly. Ground module demodulates it and sends signals to ground station monitor to display by way of Bluetooth or USB cable.
Download and install Mission Planner or DroidPlanner ground station applications to your mobile devices (mobile phones， tables and laptops) when first to use. Ground module can connect to mobile devices by way of Bluetooth or USB cable. The ground station monitor can display vehicle’s status information in real time when air module connects to autopilot and ground module connects to the ground station.

Specifications:
Performance Parameters
Type: XROCK Bluetooth Radio V1
Communication Distance: ≤800m
Bluetooth Available Distance: 8~15m
Working Voltage: 915MHz
Maximum Transmitted Power: 500mW
Baud Rate: 57600(default)

Physical Parameters
Operating Temperature: -10C ~60C
Operating Humidity: 10% RH ~ 90% RH(non-condensing)
Dimension (no antenna): Ground Module: 63mm(L)×41mm(W)×15mm(H)
Air Module: 49mm(L)×25mm(W)×13mm(H)
Weight (with antenna) Ground Module: 44g
Air Module: 22.5g

Power Requirement of Ground Module 
VBAT: 3.7V(LiPo)
Battery Capacity: 800mAh
USB Charging Voltage: 4.5~5.5V
Charging Current: 500mA
Operating Current: 100mA
Standby Current: 12mA
Working Hours: 7h(Full Power )

Power Requirements of Air Module
Working Voltage: 3.7V~6V DC
Emission Current: 100mA@30 dBm
Receiving Current: 25mA

Package list: 
Ground Module×1
Air Module×1
Antenna ×2
6-to-5-Pin Connector Cable×1
6-Pin Connector Cable×1
Double-sided Tape×2