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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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A different implementation of the G7FEK HF multiband antenna with some adjustments and modifications -
An HF bands receiving antenna, shaped in a delta-loop wire aerial with a total 28ft lenght. -
Homebrewing a vhf bicone antenna with 8 clothes hangers and 4 feet of Sch40 non-metallic rigid conduit -
A homemade pneumatic projectile launcher project -
A Microvert antenna by KD5RVX based on the original microvert concept by DL7PE. PDF includes a 20 foot portable PVC tower project -
Setting up a ZZ Wave antenna, a dual band loop antenna covering 80 and 40 meters. -
HF VHF UHF antenna ideas to be used for field days. All antennas are quick to set up and take down and offer proven performance and flexibility. Presentation offered by Mahoning Country ARES -
This simple project, based on the orginal CobWebb-Antenna model, is about an horizontally polarized, omi-directional antenna for the six meter band. -
About horn antennas, dimensions for construction of a series of microwave horns -
Two different ways to create autotransformer for end fed half wave wire antennas, by using ferrite or air core. -
An article and buyers guide about antenna anlyzers, undestanding differences among popular RF analyzers in the market -
An article describing how to homebew a VHF 4 elements Yagi antenna. -
This article is about a 4 element yagi VHF antenna designed to be easy to be assembled and suited for portable operations -
1:49 UNUN using two stacked FT240-43 cores for end fed halfwave antenna. To match the end fed half wave antenna to the coaxial feeder, it is necessary to have a matching network or transmission line transformer. -
A VHF UHF mobile operation setup with APRS tracking by wd6cmu -
This article serves as a beginner-friendly guide to constructing a simple VHF dipole antenna for 2 meters, perfect for novices in the hobby. With an emphasis on affordability and simplicity, it explains the basics without overwhelming technical details. Recommendations for coaxial cable and mounting methods are provided, offering practical solutions for effective communication. By following these instructions, novices can build a functional antenna without breaking the bank. -
Some techniques on homebrewing yagi antennas by VK5AJL -
How to setup a proper antenna feed line with a particular attention to RFI by K0GKJ -
Australian manufacturer of HF Communications Antenna Systems for Military, Comercial, Mining & Amateur Radio -
A delta loop antenna for 20 meters band designed with MMana with a tuning system made in a classic stub configuration -
A page describing how to home made a custom 9:1 balun for a common portable wire antenna. The author suggest to use 4C65 or FT140-61 toroids instead of the common Amidon T200-2 -
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An unusual Titan DX antenna seutp, done without the standard counterpoise. This document is not an official manual, but rather a personal note to record the antenna setup with the custom wire counterpoise. -
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Pictures of home made antenna launchers -
An interesting article about low band receive antenna for Urban QTHs -
Build a directional antenna for the 1.2 GHz band, in 15 minutes -
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A simple vertical whip antenna for 28 MHz with three radials made of 8 foot pieces of scrap wire and a 102 inch whip -
Plotting SWR of a G5RV Antenna with a RigExpert analyzers -
YT1VP Yagi antenna for 6 meters -
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A moxon antenna for the 50 MHz build with 19 feet of 14 AWG copper wire, and based on a set of PVC pipes. This is an easy to build project that will give you an efficient directional antenna on 6 meters band with low SWR on more than 1 MHz bandwidth. -
Centerloaded mobile antenna Handy for stationary, mobile and portable operations -
A project for a vertical antenna for 60 to 20 meters by KV5R -
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Pictures, design plan and description of a 5 element yagi antenna for the 4 meters band by 9A7PJT -
A simple kit for temporary, lightweight, wire tactical antenna systems is essential for any field Ops. Described in this article a kit as it fits in a standard US Military M-1956 Butt Pack -
A Programming-Free Automatic Arduino Antenna Switch project published on NCJ -
Lot of pictures, drawings and schematics to build your own QFH Quadri Filar Helix antenna for 137 MHz satellite signals reception -
A simple and effective antenna launcher system by AA4LR -
The problem originates by improper TXOUT-to-RF timing (RF transmission exists still after a TX-EN prohibition), combined by too long decay of their CW pulses. -
An interesting presetnation full of usefull tricks to correctly design and build 23 cm Yagi using simple tools. The basic design of the antenna presented in this document is taken from the original DL6WU Yagi Design published in 1982 -
Cheap but effective multiband quad antenna covering the entire horizon on 10-12-15-17-20m bands. -
The Hexbeam is a great little antenna! It should be high on your list of options if you want a design that can be multi-banded, exhibits useful gain and directivity, is very lightweight, has a small turning radius, and which lends itself readily to Do It Yourself construction. -
Presentation about Practical Antenna Modeling Using the NEC Codes with examples of HF wire antennas and 4NEC2. How to define and edit the models, Running the simulations, Work some examples, Variables usage, Deal with Feed Lines and ground -
Design and construction of a mini satellite-antenna rotator. It used some small DC motors and a novel combination of 3D magnetometers and accelerometers to provide absolute azimuth and elevation feedback. -
Understanding and using antenna radiation patterns -
An homemade antenna tuner project that should be small, easy to build and cheap. This automatic antenna tuner can work as locale or as remote. The tuner has EEPROM memory for store settings for faster tunning and four interfaces