feed lines

27 links - and 1 categories

Transmission Lines
Whenever you choose a coax feedline the frequency of operation is a very important consideration ...

[ Hits: 1275 | Votes: 0 | Rating: 0 ]
Feeding the Beast
Transferring Radio Frequency Energy from Your Transmitter to Your Antenna by Don Keith N4KC ...

[ Hits: 522 | Votes: 1 | Rating: 10 ]
Antenna Feed Lines for Portable Use
Why twinlead isn't necessarily a low loss feed line.

[ Hits: 1532 | Votes: 2 | Rating: 10 ]
Transmission Lines
About feed lines parallel lines and coaxial lines notes on impedance SWR Baluns velocity factor ...

[ Hits: 604 | Votes: 1 | Rating: 8 ]
Rolling your own balanced feed lines
An article by VE1VQ that illustrate how to home made a balanced feed line ...

[ Hits: 1884 | Votes: 1 | Rating: 10 ]
Antenna current meter
How to measure antenna feed balanced lines currents

[ Hits: 757 | Votes: 3 | Rating: 8.67 ]
Common mode currents
Common mode currents can flow in all sorts of systems not just antenna feed lines ...

[ Hits: 316 | Votes: 1 | Rating: 8 ]
Choosing Feed Lines
Choosing the right feed line for your antennas is a critical decision to your station ...

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[TowerTalk] Coax Vs Open Wire Line
Discussion at towertalk about coax cable feed lines vs Open Wire Lines

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G5RV Antenna by W8JI - W8JI
Notes and information about G5RV antenna analysis of short feed lines and relation with SWR ...

[ Hits: 1589 | Votes: 4 | Rating: 6.3 ]

All About Antennas - W8JHD
A free five part series on antennas that covers many aspects of antennas from radio ...

[ Hits: 1183 | Votes: 3 | Rating: 7.5 ]

Matching with one-twelfth-wavelength feed line
Matching with a half wave or wuarter wave coaxial cable is pretty well known but ...

[ Hits: 541 | Votes: 1 | Rating: 10 ]

What tuners do
How atenna tuners works and what are real effects on feed lines and maximun power ...

[ Hits: 1478 | Votes: 2 | Rating: 10 ]
N4EKV.COM - Antenna Tuners
Homebrew balanced-L antenna tuner. Covers 160-10m. Designed specifically for balanced feedlines.

[ Hits: 4728 | Votes: 2 | Rating: 10 ]

Boston Fire Department Live
Listen to Boston Fire Department live scanner feed

[ Hits: 16957 | Votes: 83 | Rating: 5.65 ]

Howell Communications, Inc.
Family owned and operated tower service company Tower installation Microwave and Broadcast Antenna Installation Installation ...

[ Hits: 530 | Votes: 0 | Rating: 0 ]

Velocity Factor of Coax Cables - wb3anq
Undertanding the velocity factor in coax cable feed lines Meaning of the veolcity factor index ...

[ Hits: 169 | Votes: 2 | Rating: 10 ]

Cost-effective ferrite chokes and baluns - GM3SEK
In this article the author describes some new designs of ferrite loaded chokes for suppressing ...

[ Hits: 868 | Votes: 5 | Rating: 6 ]

SWR and Amateur Radio Antenna Tuners - wa2ooo
Undestanding and measuring SWR Standing Wave Ratio in antenna feed lines This article also introduce ...

[ Hits: 219 | Votes: 2 | Rating: 9.5 ]

R.F. Current Meter - VK6YSF
This R F current meter was developed to assist in measuring line currents in balance ...

[ Hits: 626 | Votes: 1 | Rating: 1 ]