O4 Ground Station

The O4 Ground Station brings long-range, resilient video transmission to enterprise drone operations, enabling public safety, inspection, and survey teams to maintain reliable connectivity across urban corridors, mountainous terrain, and signal-denied environments.

Value Bullets:

• Stay connected where signal usually fails - Automatic multi-band switching keeps the connection stable across changing terrain, so a mission in a deep valley or dense urban corridor doesn't end the moment line-of-sight breaks.
• One station, thirty times the coverage - Gateway Mode turns a single ground station into the backbone of a wide-area operation, letting a dock cover an entire region instead of a one-kilometre radius around its pad.
• Extend the mission when there's no network to rely on - Relay Mode lets teams carry connectivity with them into the field, deploying stations at elevation to keep video and control links alive in places infrastructure never reached.
• Set it and walk away - Self-recovery after power loss or faults, solar compatibility, and extreme-temperature tolerance mean this station is built to run unattended for weeks at a remote site without a service callout.

Overview and Who It's For

The O4 Ground Station is a universal video transmission base station built to keep enterprise drone operations connected across the conditions that typically break a signal: urban canyons, mountainous terrain, dense forest, and sites with no existing network infrastructure. It replaces the previous fixed deployment ground station, inheriting its relay capability while adding wide-area gateway coverage, cellular access, third-party device integration, and substantially improved environmental tolerance -- at no additional cost over the prior generation.

Two operating modes address the primary deployment scenarios. Gateway Mode connects the station to a central command platform, extending a dock's coverage radius from roughly a kilometre to a much wider operational footprint and enabling remote virtual control within that area. Relay Mode allows the station to be deployed at elevation to extend transmission range in areas with no network access, with multiple stations able to relay a connection across an extended operational corridor.

A built-in high-gain positioning module tracks multiple satellite constellations across numerous frequencies, delivering centimetre-level accuracy support even in dense urban corridors or heavily forested terrain. The station also supports integration with standard network cameras and third-party detection systems, extending situational awareness around the deployment site. For off-grid environments, it can run on solar power.

Best suited for:

• Public Safety - Search and rescue, incident response, and persistent monitoring missions where reliable connectivity in remote or obstructed terrain is operationally critical
• Energy and Utilities - Long-range pipeline, powerline, and infrastructure inspection programs requiring extended coverage beyond standard range
• Forestry and Environmental - Remote site monitoring and wildfire response in mountainous or heavily forested terrain where conventional signal range is insufficient
• Mining - Large-site coverage for active and exploration operations requiring continuous, unattended aerial monitoring infrastructure

What's Included

• O4 Ground Station Unit x1

Training and Certification

Operating under Transport Canada's basic RPAS rules requires a valid Basic Pilot Certificate. Candrone Academy offers online ground school and exam prep for pilots looking to get certified or upgrade to Advanced.

For teams deploying this aircraft in public safety or professional contexts, Advanced RPAS Certification unlocks operations near people and in controlled airspace commonly required for municipal, SAR, and emergency services use.

• Explore Candrone Academy training
• Book a free consultation

FAQs

What is the difference between Gateway Mode and Relay Mode?
Gateway Mode connects the station to a central command platform for wide-area monitoring and remote control, extending dock coverage well beyond its standard radius. Relay Mode is used to extend video transmission range in areas without network access by deploying the station at elevation to relay the signal between the aircraft and the controller or dock.

Does this replace an older ground station model?
Yes. This station is a complete replacement for the previous fixed deployment ground station, inheriting its relay capability while adding gateway mode, cellular access, third-party device integration, low power mode, and improved environmental tolerance at no additional cost.

Can it operate without a stable power source?
Yes. The station enters a low-power standby mode when no aircraft is connected. For off-grid deployments, it can be powered by solar solutions or third-party photovoltaic systems.

What happens if the station loses power or experiences a fault?
The station includes a self-recovery mechanism that automatically resumes operation after power outages or software anomalies, reducing the need for manual on-site reboots -- important for unattended, long-duration deployments.

Can it integrate with non-standard sensors or detection systems?
Yes. The station supports standard network camera integration and connection to third-party detection systems, extending situational awareness around the deployment site.

Warranty and Returns

This product is covered under the manufacturer's limited warranty. Candrone's standard return and exchange policy applies.

View Candrone's Warranty and Returns Policy

For warranty claims or support, contact our team at 1-888-461-5742 or visit our Contact page.