feed

360 links - and 3 categories

YBN 28-5w - 5 Elements Yagi for 28 MHz - A 5 element yagi beam antenna for ten meters band with full dimentsions, eznec file and coax match informations for 50 ohms feed line
[ Hits: 917 | Votes: 4 | Rating: 3 ]

2 element Yagi for 50 MHz - This 6 meter 2 element yagi antenna is simple, compact and effective antenna for 50 Mhz. The design antenna was optimized with AO for best match to 50 ohms, no matching network. A choke balun is recommended to decouple feedline currents.
[ Hits: 533 | Votes: 3 | Rating: 3 ]

When and Where to Use Baluns - Baluns are usually used by Hams to feed dipole antennas with 50 ohm coax and to transpose from ladder line feeding a multi-band antenna to the unbalanced input of an antenna tuner.
[ Hits: 1522 | Votes: 9 | Rating: 7 ]
Antenna Balun - What is an antenna balun, why and when do you need it, type of transformers, impact on SWR and feed line efficiency.
[ Hits: 1328 | Votes: 1 | Rating: 8 ]

KC0KJF Doble Bazooka - The Double Bazooka Dipole is a very efficient single band antenna which is very quite,and does not require the use of a balun. This antenna consists of coax (RG58) with the shield split at the center and the feedline attached to the open ends.
[ Hits: 988 | Votes: 2 | Rating: 3 ]

Why good Antennas need good Coax cable - The importance of an efficient antenna feed line that can minimize the disturbing noise for an optimal signal reception
[ Hits: 462 | Votes: 1 | Rating: 10 ]

Trap on Coax Cable - A trap on the coaxial cable, also known as choke, helps to eliminate the sneaking of the reflected RF- energy to the shack. The trap can be made from the coaxial cable that feeds the antenna
[ Hits: 964 | Votes: 2 | Rating: 6.5 ]

The SIMPLE 2m Copper pipe J - A copper J Antenna for 144 and 430 article with design, feeding methods and pictures
[ Hits: 599 | Votes: 1 | Rating: 1 ]

How I Did My Tower - AD7SR, traces the whole process of erecting a tower from checking on the legal requirements to getting the feedline into the shack.
[ Hits: 778 | Votes: 0 | Rating: 0 ]

A Tincan feed for 2.45GHz - Construction details for a simple but effective antenna for 2.45Ghz wireless lan use.
[ Hits: 570 | Votes: 8 | Rating: 6 ]

Cobra Antenna - A folded dipole - A wire dipole antenna for the 80 and 40 meters band obtained by folding elements of a dipole and feeding with a 1:4 balun.
[ Hits: 1053 | Votes: 5 | Rating: 6.8 ]

Dallas Police Radio - Listen to live radio scanner feed of Dallas Police 1 Central - 2 North East
[ Hits: 490 | Votes: 2 | Rating: 7 ]
Dallas City Police 3 Live Stream - Listen to live police radio scanner from Dallas
[ Hits: 510 | Votes: 0 | Rating: 0 ]
Louisiana State Police - Troop I, Region 2 - Live Audio Feed Web Player
[ Hits: 338 | Votes: 3 | Rating: 5 ]
San Bernardino County Police Scanner - Chino, Montclair, Ontario, Rancho Cucamonga, Upland San Bernardino County police radio scanner
[ Hits: 1120 | Votes: 4 | Rating: 5 ]
Gippsland Victoria Live audio Feed - Live police radio feed from Gippsland Police Region 5 Division Q1 and Q2. Victoria Australia
[ Hits: 292 | Votes: 4 | Rating: 4.5 ]
Indianapolis Police Scanner - IMPD police scanner, listern to live police radio scanner from Indianapolis
[ Hits: 628 | Votes: 2 | Rating: 1 ]

HyEnd Company - HyEnd is a dutch amateur radio antenna manufacturer. Makers of the popular HyEndFeed Antennas, produce Baluns, bandpass filters and selle Line isolators, coax cables and connectors.
[ Hits: 197 | Votes: 0 | Rating: 0 ]

Five Antennas Switch Box - A project of a 5 Antennas Relay Switch Box, all Switches & Relays have both contacts wired in parallel to improve reliability of operation, to prevent static build up, when an antenna is not in use the feeder coax is grounded.
[ Hits: 1248 | Votes: 1 | Rating: 10 ]

Kenwood Microphone MC60A Modification - The Kenwood MC60A with preamp, suffers from RF feedback, a search on the web reveals the extent of the problem. This document explain how to fix this problem.
[ Hits: 394 | Votes: 0 | Rating: 0 ]