feed antenna

186 links - and 2 categories

A double extended Zepp for 10 meters
How to make a Double Extended Zepp Antenna almost a conventional halfwave dipole fed in ...

[ Hits: 1740 | Votes: 6 | Rating: 8.5 ]

VHF Yagi for 6 m 4 m and 2 m
Triband DK7ZB VHF Yagi antenna for 6 m 4 m and 2 m with a ...

[ Hits: 1221 | Votes: 5 | Rating: 5.8 ]

40 Meter Horizontal Loop
The 40 meter horizontal loop is constructed from 10 stranded insulated wire available in most ...

[ Hits: 1542 | Votes: 0 | Rating: 0 ]

80 Meter Ground Plane
The 80 meter ground plane is constructed from 10 stranded insulated wire available in most ...

[ Hits: 1271 | Votes: 5 | Rating: 5.8 ]

Baluns in antenna systems
Understanding Baluns This article explores some simple antenna system configurations and the effect of key ...

[ Hits: 1107 | Votes: 2 | Rating: 2.5 ]

1:4 Current Balun - N5ESE
This project is intended to aid in tuning a balanced antenna or feedline that has ...

[ Hits: 3417 | Votes: 5 | Rating: 8 ]

Full Wave Delta Loop at Low Height
Article using a full wave delta loop antenna at low height feeding methods performance reports ...

[ Hits: 1547 | Votes: 4 | Rating: 5.75 ]

Feeder types
Article descrive the different types including coax and open-wire feeder and waveguide.

[ Hits: 337 | Votes: 0 | Rating: 0 ]
Anatomy of an Antenna Feedline
How to setup a proper antenna feed line with a particular attention to RFI by ...

[ Hits: 549 | Votes: 0 | Rating: 0 ]
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 ...

[ Hits: 696 | Votes: 0 | Rating: 0 ]
Feed antenna through closed window
A system to lay the antenna cable through a closed window by OE1VFW

[ Hits: 1014 | Votes: 0 | Rating: 0 ]

Noise Figure Measurement using Standard Antennas
Measuring noise fiugre on the W2IMU horn and the dual-dipole-feed

[ Hits: 355 | Votes: 2 | Rating: 2 ]

N6RK Loop Antennas
An improved feed network for loop type receiving antennas article published in NCJ October 2009 ...

[ Hits: 946 | Votes: 0 | Rating: 0 ]

Multi-Band OCF-dipole Antenna - NC4FB
An Off center feed antenna that covers 80 40 20 17 15 12 10 and ...

[ Hits: 1622 | Votes: 2 | Rating: 4.5 ]
OCF Dipoles
About windom antennas and OCF dipoles tricks on covering more bands moving feed points and ...

[ Hits: 671 | Votes: 0 | Rating: 0 ]

A 100W Z-Match for 160m to 10m
This is a project by F5IMV devided to build a balanced Z match capable of ...

[ Hits: 2072 | Votes: 5 | Rating: 6.4 ]

The W3EDP Antenna - G0KYA
A wire antenna feeded with an unsymmetrical feed and a 1 4 balun can be ...

[ Hits: 798 | Votes: 2 | Rating: 10 ]

Amplifiers - Care and Feeding
Antenna and Power considerations, ALC Keying interface, Battery info, Keying interfaces and more

[ Hits: 420 | Votes: 1 | Rating: 1 ]