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Attaching to the Drone

The Mini 4G uses a 3M Dual Lock reclosable fastener to be quickly & safely attached and detached from your drone. The Dual Lock holds firm when mated. The interlocking mushroom-shaped heads slide past each other to close with a snap and peel apart easily when you need to separate them by simply pulling the strips by hand.

Proper Location​

When looking for a suitable location to place the Mini on your drone, you need to watch out for four potential issues.

  1. Don't place Mini 4G over a curved surface because it might unsnap during the flight.
  2. Don't place Mini 4G on a soft material that can bend during mating (such as plastic covers). The Dual Lock may not hold properly.
  3. Don't place Mini 4G over or close to other electrical components such as flight controller, IMU, GNSS antennas, RF transceivers.
  4. Don't place Mini 4G in inaccessible locations. You should have the button and all the LEDs always reachable and visible.

Remember, if you put your Mini on top of your drone, you can expect a better GNSS signal. When underneath, a better range for Bluetooth Direct / Broadcast Remote ID + better cellular signal is expected. Therefore, the proper location might also depend on your use case.

Dual Lock Counterpart Installation​

One part of the Dual Lock is already firmly glued to the bottom of your Dronetag Mini device. Besides that, we have supplied you with a self-adhesive counterpart, which must be placed on your drone, and a clean alcohol pad to prepare the surface.

  1. Find the proper surface on the drone for the Dual Lock counterpart.
  2. Clean the surface with an alcohol cleaning pad.
  3. Wait at least one minute to let the alcohol evaporate.
  4. Remove the foil from the mating piece and stick it onto the area.
  5. Wait five minutes, so the glue hardens.
  6. Snap the device into the mating piece on the drone.
  7. Ensure the glue on both parts holds firmly by repeatedly removing the device from the drone.

Attaching the Mini 4G with Drone Counterpart​

  1. Align the Mini with the Dual Lock counterpart on the aircraft so it is centered.
  2. Press the Mini straight down toward the drone until you feel and hear a clear “snap” as the mushroom heads interlock.

Removing Dronetag Mini​

  • To detach, peel from one corner of the device and lift steadily until the Dual Lock releases.
  • Do not twist or slide the Mini off. Peeling from a corner reduces stress on the adhesive and airframe.

Where to Get a Replacement?​

If you need more counterpart pieces, you can order Dual Lock parts on our e-shop. Alternatively, use your local 3M distributor to order a replacement. If you use an alternative distributor, you must ensure that the Dual Lock counterpart is type 3M SJ4570 and has a proper size.

Disclaimer​

We kindly advise that our company cannot assume responsibility for the installation of our product by the user or any potential loss incurred as a result. While we strive to provide comprehensive guidance and support, the responsibility for proper installation lies with the user. Should you require any further assistance or clarification, please do not hesitate to contact our customer support team. Your understanding is greatly appreciated.

MMCX Antenna Installation Guide

The MMCX (Micro-Miniature Coaxial) antenna is designed for reliable connections in wireless communication modules and is widely used for its compact size. Follow this guide to ensure proper installation, handling, and safe disconnection to avoid damaging the connector on your Dronetag device.

Step-by-Step Installation​

How to safely connect MMCX Connector

1. Prepare Your Workspace​

  • Work in a static-free environment to avoid potential damage to the device.
  • Ensure all components, including the antenna and the Dronetag device, are clean and free of debris.

2. Locate the MMCX Port​

  • Identify the MMCX port on the Dronetag device. It is a small, round connector located near the edge of the circuit board.

3. Align the MMCX Antenna​

  • Carefully position the MMCX antenna connector over the MMCX port.
  • Align the connector straight above the port to avoid damaging the pins inside.

4. Secure the Connection​

  • Gently press the MMCX antenna into the port until you hear or feel a "click," signaling a secure connection.
warning

Do not apply excessive force when attaching the antenna, as it may damage the port or connector.

5. Route the Antenna​

  • Position the antenna cable to ensure it doesn’t interfere with other components.
  • Use tape or cable ties to secure the antenna in place, if necessary, to prevent it from moving during operation.

6. Test the Antenna​

  • Power on the Dronetag device and check the signal strength or run a connectivity test to confirm the antenna is functioning properly.

Safe Disconnection Process​

How to safely disconnect MMCX Connector

The MMCX connector is designed for a limited number of connect and disconnect cycles. To extend the lifespan of the connector and prevent damage:

1. Use a Suitable Tool​

  • Instead of pulling the antenna directly, use a small tool like the edge of a spoon to carefully lift the antenna connector from underneath.
  • Gently lever the connector upwards while supporting the antenna base. This prevents applying excessive force to the connector and port.

2. Avoid Direct Pulling​

caution

Pulling the antenna out by the cable can stress the connector and cause it to break. Always disconnect using the recommended method.

danger

Improper handling or forceful removal of the MMCX connector that results in damage will void the warranty or eligibility for repair. Always follow the guidelines provided to ensure the proper handling of your Dronetag device.