DIY extended range antenna to solve the problem of too short remote control distance

UAV enthusiasts know that the original remote control of Elf 3 is too short, which is undoubtedly a drawback for drone lovers. In order to solve this drawback, Tom's Tech Time, a little brother, started his own DIY extension. The antenna solves this embarrassing problem.

The operation method is as follows:

First download the drawings online at feihuir.com/thread-170-1-1.html

Print out the drawings

Have the following items ready: A4 paper, utility knife, scotch tape, scissors, and most important aluminum foil

DIY extended range antenna

Apply glue to the back of blank paper

DIY extended range antenna

Stick the printed paper again, and strengthen the strength of the double-layer paper.

The antenna bracket is also processed in the same way, and then cut down by shape using scissors.

DIY extended range antenna

Carefully slot the antenna

Open the groove effect

DIY extended range antenna

Prepare the antenna and bracket and start connecting

DIY extended range antenna

The connection process is very simple. After inserting it, fix it with transparent glue.

Insert the antenna and you're done!

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