antenna performance

169 links

Multiband Cubical Quads - EI7BA Multiband Cubical Quads projects includes two elements quad antennas for 10 12 15 17 20 meters band Performance considerations detailed ...
[ Hits: 7916 | Votes: 5 | Rating: 9.4 ]
Petlowany Three-Band Burner Antenna - The Petlowany Three Band Burner is a simple low cost trapless short vertical antenna which amazingly works on three HF bands ...
[ Hits: 6060 | Votes: 5 | Rating: 7.2 ]

W7AV 40 Meter Half Square - These antennas offer big gun DX performance on the low bands yet they are surprisingly simple to build Try one you ...
[ Hits: 4048 | Votes: 4 | Rating: 6.25 ]

Portable Magnetic Loop Antenna Version 2 - A simple multi band magnetic loop antenna designed for 20 30 and 40 metres For its size the performance of the ... By: G4FON
[ Hits: 5350 | Votes: 1 | Rating: 10 ]

Echelon-Log Beverages - About beverage antennas Enhanced F B Beverages Bandwidth of Directivity arrays This article describes two phasing systems for Beverage antennas that ... By: W8JI
[ Hits: 1861 | Votes: 1 | Rating: 10 ]

Rotatable Dipole for 40m-6m - This article describes a simple, inexpensive, dipole antenna that will rival the performance of a ten-meter beam.
[ Hits: 4844 | Votes: 8 | Rating: 8.25 ]

13 cm Helix Antenna ^pop - Here is the design of a 2 4 GHz antenna that is ideal for amateur satellite communications This antenna is easy ...
[ Hits: 65540 | Votes: 90 | Rating: 6.04 ]

The DBJ-1 VHF-UHF Dual Band J-Pole - Searching for an inexpensive high performance dual band base antenna for VHF and UHF Build a simple antenna that uses a ...
[ Hits: 6299 | Votes: 5 | Rating: 6 ]

Magnetic loop for 30-10 M - A light and portable magnetic loop antenna with improved bandwidth and performance by HB9MTN
[ Hits: 1720 | Votes: 0 | Rating: 0 ]
Hula Hoop Loop antenna - The concept of the Hula Loop came after many years of building medium wave loops of varying size shape and performance ...
[ Hits: 2739 | Votes: 3 | Rating: 5.33 ]
1.8 to 21 Mhz Magnetic Loop antenna - Magnetic loops are a compromise antenna and performance will be down on a full size wire antenna particurlarly on lower HF ...
[ Hits: 13718 | Votes: 41 | Rating: 6 ]

X-Beam antennas - Two element X Beam is a high performance broad band antenna that is ideal for Ham radio operators with limited space ...
[ Hits: 4041 | Votes: 11 | Rating: 7.46 ]

G/T Simulations - by VE7BQH - Here you will find information on how antennas behave when stacked G T is an important figure of merit for the ...
[ Hits: 849 | Votes: 8 | Rating: 7.87 ]
Antenna Gain on Trial - Most people think it s a good thing to have and the more the better However this is not always true ...
[ Hits: 972 | Votes: 2 | Rating: 5.5 ]

TrapDip - This program let you design and performance of 2-band trapped dipole antennas including trap design.
[ Hits: 4308 | Votes: 4 | Rating: 3.25 ]

High Performance Wire Antennas - Popularity doesn't guarantee high antenna performance, disadvantages of trap antennas
[ Hits: 2858 | Votes: 1 | Rating: 10 ]
D3 Antenna for Field Day - D3 High Performance Antennas for Field Day This article describes versatile broadband wire antennas These antennas will double your effective radiated ...
[ Hits: 2644 | Votes: 7 | Rating: 4.86 ]

RF HAMDESIGN - An engineering oriented organization specializing in the design and manufacture of high performance parabolic antennas 3dB high power RF couplers Antenna ...
[ Hits: 1616 | Votes: 5 | Rating: 9 ]

Kiwa Electronics - Kiwa Electronics is a company that specializes in accessory equipment for the radio enthusiast Our products include Filter Modules to improve ... By: KIWA
[ Hits: 3069 | Votes: 5 | Rating: 8.8 ]

TANT 136 - DOS program for calculating the performance of a T antenna Gives loading coil info and matching plus ERP by Reg G4FGQ ...
[ Hits: 531 | Votes: 2 | Rating: 2.5 ]