RF-Signal-Strength

2 года назад

This video demonstrates how to build a highly sensitive passive RF field strength meter using simple components. The build uses a panel meter, germanium diodes, and a bifilar inductor wound around an L8 toroid. The meter is sensitive enough to detect RF fields without any amplification, making it a great option for those looking for a simple and effective build.

3 года назад

This video demonstrates a simple method for estimating RF output power using a resistor and a transceiver. By measuring how long you can hold the resistor before it becomes too hot, you can get a rough idea of the power output. The video shows how this method works with different power levels and frequencies.

1 год назад

This video offers a simple solution to improve radio signal strength. Using only tin foil and a radio with an antenna, the video demonstrates how to create a custom reflector to enhance reception. The process involves folding and shaping the foil to create a stable and aesthetically pleasing structure that can be mounted on the antenna.