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Principles of transmission lines

Principles of transmission lines
    A transmission line is a device designed to guide electrical energy from one point to another
post 18 Feb 2025



Antenna Feed Lines Links

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Balanced Self Matching Feed Line System
new and improved 9 to 1 linear matching transformer that is used on the radio end of the feedline

Band-pass filters
There are applications where a particular band, or spread, or frequencies need to be filtered from a wider range of mixed signals

Cable impedance
This document tries to clear out some details of transmission lines and cable inductance

Transmitting Line Condition vs. SWR Table
According to the transmission line theory, the formulas used by the corresponding columns, are as follows


Psion ham software

PSION Greyline Clock PSION Greyline Clock v. 1.0 is a UTC/Local clock showing sunlight/darkness area on the world map

Radioassistance

Radioassistance Radioassistance E Kenwood Dealer, vendita ricetrasmittenti, antenne, parti di ricambio, elettronica

SunCalc

SunCalc SunCalc - sunrise, sunset, shadow length, solar eclipse, sun position, sun phase, sun height, sun calculator, sun movement, map, sunlight phases, elevation, Photovoltaic