Supports the following single board computers (SBC):
- Pi Zero, Pi Zero W (constraint in several aspects such as bitrate but working)
- Pi2B, Pi3B, Pi3B+, Pi3A+, Pi4, Odroid-W, Pi (NOTE: Ground Pi shall be Pi2B or higher)

Support of numerous camera modules:
- Raspberry Foundation V1, V2 and HQ cameras
- InnoMaker line of CSI cameras (e.g. MIPI CAM 290-ISP, MIPI CAM 327-ISP)
- IP cameras capable of h.264/265 (e.g. Hi3516C based models)
- USB cameras (e.g. Logitech C920)

Multi camera support (e.g. secondary thermal camera)

HiRes video transmission (typical resolutions/fps):
- 1280x720p 60fps, 1296x972p 42fps, 1640x922p 40fps, 1920x1080p 30fps

High bitrate of up to 12Mbit

Low Latency (~125ms typical, ~110ms minimum)

Support for various RF bands:
- 2.3/2.4/2.5Ghz; 5.2-5.8Ghz

Typical range (3dbi omni antennas anticipated):
- 2,4Ghz: 1-1.5km (~70mW), 2-3km (~300mW)
- 5Ghz: 250m (~25mW), 1km (~300mW)

Extreme range (record flights with directional antennas/antenna tracking)
- 2,4Ghz: approx 30km
- 5Ghz: approx 70km

Easy Configuration
- File based configuration (can be done from Windows, no Linux knowledge required)
- Change Settings via QOpen.HD App

Supports different configuration profiles selectable on the field via jumpers or DIP switches

Forwarding of video stream and telemetry data to 2nd display via:
USB TetheringWifi Hotspot, Ethernet, Wifibroadcast relay mode

Bi-directional Mavlink telemetry support

Complete Mavlink v1 and v2 support

Integrated high resolution fully customizeable OSD with support for:
Mavlink, Frsky, LTM, Smartport telemetry

Support for video and telemetry inside:
QOpen.HD, FPV-VR, QGroundcontrol, Mission Planner, Tower App

Automatic detection of portable device (Phone or Tablet) as a second display, just plug it in or connect via Hotspot

Receive Diversity:
- 3 times receive diversity support for 2,4Ghz Atheros (4+ receive diversity on Raspberry Pi 4)
- 5 times receive diversity support for 5Ghz Realtek

.AVI Ground recording, PNG screenshots and telemetry data automatically saved to USB stick

Automatic graphing of RSSI, packetloss, video bitrate and other data

No issues as with standard WiFi, no disconnection, video freeze etc, video will quickly recover

Live and responsive RSSI display with defective blocks and packetloss display

Stable video reception even in multipathing environments (no constant glitching as with analog)

Groundside OSD rendering (stays clear and functional even if video breaks up)

Low-latency/high update-rate RC via USB-Joystick

Encrypted RC

Ability to designate strongest WiFi adapter for RC

Audio

Frequency Band switching ability