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Categories
- Antennas > 20M > 20 meter Dipole Antennas
- Antennas > 20M > 20 meter Vertical Antennas
- Antennas > 20M > 20 meter Yagi antennas
- Antennas > 40M > 40 meter Delta Loop Antennas
- Antennas > 40M > 40 meter Dipole Antennas
- Antennas > 40M > 40 meter Loop Antennas
- Antennas > 40M > 40 meter Magnetic Loop Antennas
- Antennas > 40M > 40 meter Vertical Antennas
- Antennas > 40M > 40 meter Yagi Antennas
- Antennas > 6M > 6 meter J-Pole Antenna
- Antennas > 6M > 6 meter Moxon Antennas
- Antennas > 6M > 6 meter Yagi Antennas
- Manufacturers > Antennas > HF > Active antennas
- Software > Antenna analysis
- Manufacturers > Antenna Analyzers
- Radio Equipment > Antenna Analyzers
- Antennas > Antenna Books
- Antennas > Antenna Calculators
- Antennas > Theory > Antenna Gain
- Technical Reference > Antenna Launcher
- Manufacturers > Antenna Launcher
- Manufacturers > Antenna Masts and Mounts
- Shopping and Services > Antenna Mount
- Manufacturers > Antenna Parts
- Shopping and Services > Antenna Parts
- Technical Reference > Antenna Rotator
- Manufacturers > Antenna Rotators
- Software > Antenna rotor control
- Technical Reference > Antenna Switch
- Manufacturers > Antenna Switches
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Building a Resonant Feed line Dipole for 2 Meters -
Construct a compact, 20 meter rotatable dipole antenna of durable weather worthy components supported at a single point obviating the need for multiple supports and multiple support ropes crossing the yard. -
An home made HF mobile multiband antenna inspired by the KM4IE HF 20 dollars antenna or the Texas Bugcatcher can work 75 to 15 meters band with an acceptable SWR. -
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A NEC Model Comparative Analysis of Physical Orientation and Performance. The small magnetic loop is a useful compromise antenna for limited space and portability. For this reason, the magnetic loop antenna is a practical high frequency antenna solution for the restricted space of apartment dwellers -
An off-center-fed sleeve dipole, made of CPVC and aluminum foil tape by KV5R -
The W3EDP is a 85 foot long wire and a 17 foot counterpoise. At N4KGL -
Experimental 136kHz Vertical Antenna at G3YMC based on an old Butternut HF2V 40/80m vertical antenna -
50 MHz extended 6-7 element ZX-Yagi antenna. Dimensions for the 7 elements and information on performance of a 2 stacked antennas featuring a total max gain of 20.8 dBi -
LFA 2 elements Loop Antennafor 40m by YO2MBU -
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The fan dipole antenna as an alternative to the paralled dipole antenna, to achieve a larger bandwidth and a better tuning by decreasing elenment influences.A project based on the W6HDG original concept. -
A multiband HF Vee Beam antenna at VK5SW. If you're lucky enough to have the room, perhaps you may like to put up a multiband Vee Beam antenna for the HF bands. -
Pictures and description of a SteppIr vertical antenna setup in a small backyard using DX Engineering radial plates. -
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50MHz Collapsible 2 Element Mini Beam antenna, an overview the development of the 6MBA. -
High Performance, HF, CB, base and mobile antennas -
Here is the N4TZE, 3 element, 6 meter quad antenna This antenna is tuned to 50.130mhz -
Test comparison of different Vecto network analyzers, like N2PK VNA , AIM4170 by W5BIG , TenTec TAPR VNA , IW3HEV miniVNA , MFJ 259B using a HP 3577A VNA as reference by Rudy Severns N6LF -
Modeling compact 160 meter antennas, inverted L, half wave dipoles and linearly loaded dipole -
The antenna swtich was designed to assist with antenna comparisons mande with a IP56 rated box -
Safety tips and troubleshooting ideas by K2ZS -
Experimentig magnetic loop antennas for VHF and HF by M0UKD -
A wire antenna feeded with an unsymmetrical feed and a 1:4 balun can be tuned from 6 to 80 meters band but can be noisier than a dipole and cause RF in the shack -
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A compact wire Tri-band Yagi for 10 15 20 meters with 2 active elements each band -
22 Different Wire Antennas for the 160 Meter Band, Random Length Radiator Wire, delta loop, loop antennas, off-centered antennas, sloper, dipoles, Z antenna, Zepp and Clothesline Antennas -
Notes on how to build an inverted V wire antenna with lenghts for all HF bands from 160 mtrs to 10 mtrs -
An comprehensive article on 40 meters antenna comparing vertical height to the resulting gain -
An excel spreadsheet that in a really simple way checks how much to trim your antenna elements. Download the xls file and watch the presentation video include in this page -
N6LF series of experiments on ground systems for vertical antennas. That series of reports was converted, with some modifications, into a series fo seven articles in QEX magazine. -
About basics of the horn antenna used for many rf microwave antenna applications. -
It is not very difficult to design and make a helix antenna for a specific frequency and gain. It is more difficult for the serious experimenter to make precise measurements of the finished antenna. -
This article is about a simple vertical end-fed-half-wave wire antenna for 10 meters that can be used in case of restricted space. -
In this article the author provides some guidelines on how to solve a common problem when stacking different types of yagi antennas on the same mast, limiting the effects on gain and radiation pattern of both antennas -
Antenna Systems & Solutions, Inc. carries antenna mounts, antenna guyed towers, antenna self-supporting towers, four legged towers, BX towers, poles, tower hardware, and wall mounts. -
A successful 80 meter antenna only 38 feet high on one end and 4 1/2 feet on the other -
MyAntennas.com offers standard and custom made multiband antennas, Baluns, Common Mode chokes and accessories. All products are designed and made by Danny Horvat, E73M an antenna design engineer formerly employed by Cushcraft Corporation. -
Analysis of N3UJJ installed antennas using the AIM4170b Antenna Analyzer -
A 220-ft tower that has five catenary lines, each about 500 feet long. Four of these lines, running NE, SE, SW, and NW support four 1/4-wavelength wire verticals used in a 160-meter four-square antenna. -
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A no ground antenna solution for backpackers, balconies or plastic car bodies, like RV or other portables uses where is difficult to find a good counterpoise by PD7MAA -
KD8KSB realization of the CJU satellite antenna that allow similar performance to the arrow antennas. -
The Triple-M-beam calculation program is used for the calculation of Triple-M-beam antennas by DG0KW -
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Carolina Cyclone series of mobile antennas -
A multiband trapped end-fed antenna can cover 20 30 40m bands. An option for portable sota operations were weight end simplicity are essential -
Homemade moxon antenna for the 40 meter band. This article is not very descriptive but includes some very detailed images -
