Hits
Finding the Velocity Factor of Coaxial Cable
a tutorial in use of Velocity factor solver to find the velocity factor of a sample coaxial transmission line using an antenna analyser
post 03 Jun 2024
Antenna Feed Lines Links →
Principles of transmission lines
A transmission line is a device designed to guide electrical energy from one point to another
PL-259 to Coax Installation Done Right
I have hundreds of silver plated PL-259s in service at my station. They are all soldered the same way
Quarter Wave Line Matching Transformer
to calculate the impedance required for a 1/4 wave electrical section of line
Quarter wave impedance transformer
A λ /4 line is, in effect, a transformer, and in fact is often referred to as a quarter-wave transformer
Receving splitter
For feeding the RX inputs of both my Elecraft K2 and TenTec Orion with the same RX antenna, I'm in need for an antenna splitter
48
A transmission line is a device designed to guide electrical energy from one point to another
I have hundreds of silver plated PL-259s in service at my station. They are all soldered the same way
to calculate the impedance required for a 1/4 wave electrical section of line
A λ /4 line is, in effect, a transformer, and in fact is often referred to as a quarter-wave transformer
For feeding the RX inputs of both my Elecraft K2 and TenTec Orion with the same RX antenna, I'm in need for an antenna splitter
Antenna splitter per VHF-UHF per quattro ricevitori Chi dispone di una sola antenna e vuole collegarvi più di un ricevitore necessità di uno splitter
Amateur radio kits by Kanga US
50MHz to 28MHz RX Converter The concept of the rx converter is quite simple and nothing really new. the local oscillator is a standard colpitts crystal oscillator producing the 22mhz lo signal