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Radio antenna

Discover Pinterest’s 10 best ideas and inspiration for Radio antenna. Get inspired and try out new things.
How to calculate single-stub match (general case)? - Amateur Radio Stack Exchange

I'm trying to build a 1/2 wave "Coaxial J-Pole" antenna, similar to what is described here: Such an antenna would be great for stringing up in a tree when operating remotely, no tuner needed. The...

A blog about collection of Ham radio antenna projects and informations

The delta loop antenna, like the Greek uppercase letter “delta” (∆) from which it draws its name, is triangle-shaped (Fig. 14-8). The delta loop is a full wavelength, with elements approximately 2 percent longer than the natural wavelength (like the quad). The actual length will be a function of the proximity and nature of the underlying ground, so some experimentation is necessary. The approximate preadjustment lengths of the sides are found from: The delta loop antenna is fed from 52-Ω…

Simple, cheap DIY radio scanner antenna (receive only, for police scanners)

Simple, cheap DIY radio scanner antenna (receive only, for police scanners)

A blog about collection of Ham radio antenna projects and informations

A blog about collection of Ham radio antenna projects and informations

Honda VT750C Ace Electrical

This page contain electronic circuits about at category Repository-circuits Page 715 Circuits and Schematics at Next.gr

Homebrew Collinear Antenna - from just a piece of solid copper wire!

Homebrew Collinear Antenna - from just a piece of solid copper wire!

Simple Ham Radio Antennas: Perfect HOA friendly antenna, discrete and stealth...

If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=Y473hOmif-E ...

Active FM/AM/SW Radio Receiver Antenna

This is an active FM/AM/SW radio receiver antenna, can be used for FM radio receiver, AM radio receiver and SW (shortwave) radio receiver. This circuit use active component JFET VHF Amplifier MPF10…