Tutorial on how to make a lantern from cardboard

Many friends are asking about how to make an antenna, how to weld the antenna oscillator and the feedback line together, how to choose the feedback line, and other details that are vaguely stated.

What I introduce to you here is a double diamond-shaped TAMI. It introduces in detail how to choose the antenna feedback line, the welding method of the vibrator and the feedback line. Although The tutorial is relatively traditional, but it has important reference significance for friends who like personalized things.

In fact, the double rhombus antenna is the easiest to make, and it is a directional antenna with a higher added cost. The materials are also easy to find. Novices can easily make it successfully, and it can be improved. The wireless signal effect can give people a greater sense of accomplishment and inspire peoples confidence and interest in personalized handicrafts.

Here you need to prepare some materials and tools. First prepare some high-temperature wires, and then prepare some copper wires. They need to be stripped directly from the power lines, but the cross-sectional area must meet the requirements.

First make the central part of the antenna, that is, make the oscillator.

Bend the copper wire according to the specified length. Be sure to follow the vertical angle and pay attention to the The content shown in the picture is bent.