round antenna

220 links - and 1 categories

GP Antenna for 1296 MHz - VK1AD
Quarter wave Ground Plane antenna for the 23 cm band, 1296 MHz.

[ Hits: 66 | Votes: 1 | Rating: 10 ]

40 meters band beverage antenna - YO8RXP
The author describes his experience building and using a Beverage antenna for the 40 meter ...

[ Hits: 36 | Votes: 0 | Rating: 0 ]

Beverage Transformers for HF Receiving Antennas - KK5JY
This FAQ covers building and buying transformers for loop on ground and Beverage antennas Building ...

[ Hits: 22 | Votes: 0 | Rating: 0 ]
The Reversible BOGs - HC1PF
The author struggled with receiving antennas on his property After a standard Beverage on Ground ...

[ Hits: 23 | Votes: 0 | Rating: 0 ]
An Overview of Beverage Receiving Antennas - N0AX
This article explores Beverage antennas a type used for low frequency radio reception Despite the ...

[ Hits: 19 | Votes: 0 | Rating: 0 ]

TEFV Terminated End Fed Vee Antenna - VU3DXR
The Terminated End Fed Vee Antenna TEFV is a travelling wave antenna with constant current ...

[ Hits: 190 | Votes: 2 | Rating: 6.5 ]
Multi-Band End-Fed Antenna Design for Limited Space - PA3DWC
This document details the construction of a multi band end fed antenna suitable for situations ...

[ Hits: 77 | Votes: 0 | Rating: 0 ]

Space-Efficient Excellence: Inverted L Multi-Band HF Antenna - qsoshack
Discovering a solution for limited space the inverted L HF antenna emerges as a stellar ...

[ Hits: 190 | Votes: 0 | Rating: 0 ]

Yaesu ATAS-120A Portable Tripod: Enhancing Efficiency - N6CTA
In this post by N6CTA discover the conversion of the Yaesu ATAS 120A screwdriver antenna ...

[ Hits: 89 | Votes: 0 | Rating: 0 ]

70cm Eggbeater Antenna - DK1MI
Building a LEO satellite ground station, and eggbeater antenna for the 70cm band

[ Hits: 244 | Votes: 1 | Rating: 7 ]

Dual-Band X-Frame Shortwave RX Loop Antenna - KD6RF
A dual band X frame wire antenna made using 4 turns for response down to ...

[ Hits: 148 | Votes: 1 | Rating: 10 ]

Variations on a Dipole - AF7NX
Antenna patterns are all about interference Presentation on wire antennas for HF bands Dipoles horizontal ...

[ Hits: 98 | Votes: 0 | Rating: 0 ]

Modified Ground Plane Antenna Adds Second Band - Dick Reid, KK4OBI
This article explains the trick of how to shorten and lengthen pairs of radials to ...

[ Hits: 53 | Votes: 0 | Rating: 0 ]

Cloverleaf Antenna - Oscarliang
Cloverleaf antenna is a circular polarized antenna which is way better than the cheap dipole ...

[ Hits: 64 | Votes: 0 | Rating: 0 ]

Vertical Windom Antenna Project - CT1DDW ^new
This DIY vertical multi band Windom antenna offers a practical and effective solution for amateur ...

[ Hits: 142 | Votes: 1 | Rating: 10 ]

Wire on the Ground: Portable Radio Success with Grasswire Antenna - VA3KOT
The author shares a unique experiment with a 200ft Grasswire antenna laying wire directly on ...

[ Hits: 103 | Votes: 0 | Rating: 0 ]

A Magic Ground Mobile Antenna - VA3KOT
Experimenting and testing vertical antenna for HF bands on mobile operations.

[ Hits: 113 | Votes: 0 | Rating: 0 ]

Propagation on 630 Meters and 2200 Meters - K9LA
This is a theoretical look at propagation on 630 Meters and 2200 Meters using ray ...

[ Hits: 40 | Votes: 1 | Rating: 10 ]

Reducing RFI from PoE Devices - KA7OEI
Hams can be annoyed by noise from PoE cameras and access points These devices and ...

[ Hits: 30 | Votes: 1 | Rating: 6 ]