# Aftermarket Aerial Drone Systems The DJI O4 Air Unit Pro Transmits Up to 15-Kilometers By Michael Hemsworth | Published 2025-02-07 | Tech Source: Trend Hunter, https://www.trendhunter.com/trends/dji-o4-air-unit-pro References: [gadgetify](https://www.gadgetify.com/dji-o4-air-unit-pro/) & [store.dji](https://store.dji.com/product/dji-o4-air-unit-pro?vid=180741)  The [DJI](https://www.trendhunter.com/trends/drone-remote-controller) O4 Air Unit Pro is an aftermarket kit for drone users to pair with non-FPV drones as a way to add in aerial video transmission capabilities. The system will work at distances up to 15-kilometers and will send HD video in a low-latency manner thanks to its camera module and dual antenna layout. The unit will fit neatly onto drones as small as two-inches in size to accommodate [racing equipment](https://www.trendhunter.com/trends/pavo-femto) thanks to racing mode and more. The DJI O4 Air Unit Pro will stream at 1080p resolutions and 100fps thanks to the 1/1.3-inch CMOS sensor, while also providing the ability to capture 4K footage at 120fps. The system also works with a variety of [DJI goggles](https://www.trendhunter.com/trends/dji-neo-2). ## Trend Insights (Trend Hunter) - Score: 2.9/10 - Popularity: 27% | Activity: 27% | Freshness: 34% - Audience gender: 50% men, 50% women - Primary generations: Millennial, Gen X - Top markets: North America ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Tech](https://www.trendhunter.com/tech) ## Key Themes ### Key Themes Behind This Trend - **Extended Range Video Transmission:** Enhanced aerial video transmission systems allow drones to transmit high-definition footage over long distances, opening new frontiers for surveillance and media industries. - **Miniaturized Performance Enhancements:** Compact aftermarket kits are enabling high-performance upgrades for smaller drones, paving the way for more competitive drone racing and recreational flying. - **High-fidelity Aerial Imaging:** Advancements in drone imaging technology are providing unprecedented clarity and resolution in aerial footage, transforming visual storytelling in filmmaking and environmental monitoring. ### Where This Applies - **Drone Racing:** The rise of performance-enhancing kits like the DJI O4 Air Unit Pro is revolutionizing the drone racing industry by enabling competitive enhancements and tighter races. - **Environmental Monitoring:** Increased transmission ranges and high-resolution imaging from modern drones enable more effective and expansive environmental and wildlife monitoring for research purposes. - **Surveillance Technology:** Enhanced video transmission capabilities in drones are creating new possibilities in surveillance technology, allowing for real-time, long-distance monitoring and security operations. ## Related on Trend Hunter - [4G Drone Remote Controllers](https://www.trendhunter.com/trends/drone-remote-controller.md) - [All-in-One Video Transmission Tools](https://www.trendhunter.com/trends/dji-transmission.md) - [Remote Camera Control Solutions](https://www.trendhunter.com/trends/dji-sdr-transmission.md) - [Miniature Affordable Modern Drones](https://www.trendhunter.com/trends/mini-2-se.md) - [Immersive FPV Drone Models](https://www.trendhunter.com/trends/dji-avata-2.md) - [Minuscule Flagship Photography Drones](https://www.trendhunter.com/trends/dji-mini-4-pro.md) - [Pocket-Sized Pro Photography Drones](https://www.trendhunter.com/trends/dji-mini-5-pro.md) - [ProRes Cinema Drones](https://www.trendhunter.com/trends/dji-mavic-3.md) - [Micro Fpv Drone Kit](https://www.trendhunter.com/trends/pavo-femto.md)