# Features

<figure><img src="https://content.gitbook.com/content/XIotdBAWvpuNDEnWR5oX/blobs/ImbyR7PmTgFyTzJGggov/AeroELRS1%20(1).png" alt=""><figcaption></figcaption></figure>

<figure><img src="https://content.gitbook.com/content/XIotdBAWvpuNDEnWR5oX/blobs/4XoxdqG8WT6ZDZq7Ti45/AeroELRS2%20(1).png" alt=""><figcaption></figcaption></figure>

*   ExpressLRS 3.0 Compatible

    Fully compliant with ELRS 3.0 protocol for high-speed, low-latency, and long-range RC link.
*   External Antenna Support

    IPEX/U.FL connector allows use of high-gain or directional antennas for extended range.
*   Onboard RGB LED

    Built-in multicolor status LED for visual feedback on binding, signal strength, and link status.
*   Ultra-Compact Design

    Just 12mm x 20mm in size, perfect for space-constrained builds.
*   Lightweight

    Weighs under 4 grams including the antenna connector, minimizing impact on flight characteristics.
*   High Update Rate

    Supports up to 500Hz packet rates (radio-dependent), delivering ultra-smooth control.
*   Secure and Resilient Link

    Frequency hopping spread spectrum (FHSS) ensures robust performance even in noisy RF environments.

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Note: Tested more than 8 km LOS\*
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