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Query: vhf antenna
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The skeleton slot antenna design was developed in the UK for TV use soon after WW2. This document describe and adapted version for the 2 meter band
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The design and feeding of driven elements for VHF/UHF Yagi antennas , modeling, observations and some case studies by Graham Daubney F/G8MBI
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Antenna dimension, diagram and simulation of the ZX Antennen ZX 6-6 Yagi for VHF UHF by DF9CY
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The information in this article has come from many amateur sources, the most notable was from WA6TEY (sk 1985) Ray Frost, who was a pioneer of VHF Quad designs and one of the best Southern California Transmitter Hunters. Ray built hundreds two meter quads in single and paired configurations as well as his famous mobile radio direction finding quad.
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manufacture and sell unique, high quality, amateur radio products like HF and VHF antenna mounts
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The RoadTrek design presents some unique challenges to us hams. Here an example of a VHF and HF antenna installation on a VAN
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A 7 MHz wire antenna that is a mix of a Quad and a Yagi design. This antennas are often used on VHF.
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The document titled 'Extending the Range of Your Handheld' by WG7S is a guide on how to extend the range of your handheld VHF UHF transceiver by using an external antenna. It provides information on comparing popular models, selecting the right antenna, and resources for amateur radio antennas.
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High quality VHF/UHF Yagi (directional) antennas
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A simple portable VHF ground plane antenna project used for ARES activities
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A VHF UHF handheld antenna suitable for satellite operation by LY3H include antenna plan with dimensions and pictures.
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Dish antenna and its theory and design for high performance applications such as satellite transmission and reception as well as microwave links. Parabolic Reflector Antenna: Dish Antenna The parabolic reflector antenna which is often called the dish antenna provides an antenna solution applicable for VHF and above where high gain and directivity are needed for all type of radio communications and radio reception.
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Ground Plane - 1/4 wave vertical, J-Pole, 3 Element Yagi Beam and simple antenna supports
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Sleeve baluns are normally used at VHF and higher. As a general rule, they are not practical at HF. The balun can be inverted and used as a skirt to form part of the antenna element
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Article by VU2GT about VHF antennas, how to evaluate performances and models.
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VHF UHF half wave flower pot antenna project by VK2ZOI
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After you have build this antenna, you may not need anything else. This article shows how to build a VHF j-pole antenna and how to protect it by inserting it into a PVC tube, the correct way.
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An omnidirectional and horizontally polarized VHF antenna by EA4EOZ
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Performance chart of VHF antennas in a stacked array
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VHF, UHF and Satellite Antennas for Government, Commercial and Amateur Radio Made in Nebraska USA
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This circuit enables fair copy of strong 444 MHz signals, off a local repeater, using a 2m rig and a 1/4λ 70 cm indoor ground plane antenna.
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Build the Slim JIM Antenna, a unique VHF Antenna with gain over a J-Pole Jose I. Calderon, DU1ANV
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A ten element ultra-lightweight yagi beam antenna for 144 MHz based on YU7EF design concept
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A magnetic loop antenna for the VHF band, featuring a high gain that can be compared to a quarter wave vertical antenna
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A portable VHF yagi antenna designed for SOTA operations based on the orignal DK7ZB concept.
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An off-center-fed sleeve dipole, made of CPVC and aluminum foil tape by KV5R
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Below VHF the change in the radiation characteristics of an antenna will change considerably from frequency to frequency, making antenna selection more complicated.
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Experimentig magnetic loop antennas for VHF and HF by M0UKD
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Valcom Guelph specializes in the design and manufacturing of a full range of MF Beacon 100 KHz - 600 KHz, AM Broadcasting 540 - 1700 KHz, HF 1.8 - 30 MHz, VHF 30 - 300 MHz and UHF 300 - 1,200 MHz and SHF up to 6 GHz antennas based in Canada
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German antenna manufacturer, produces VHF and UHF antennas for amateur radio use
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A freeware windows antenna design and modelling software developed by an amateur radio operators primarily intended for VHF yagi aerials.
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An unconventional antenna family, the VHF/UHF Zigzag Dipole Antennas. Design, theory and practical construction, transformation and balancing with a half wave balun.
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Super Antenna Systems for HF - VHF - UHF Portable Stealth Mobile Base Backpack EmComm Ham Radio antennas
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On this page are designs for Dual Band 2M / 70cm antennas. All antennas are 50 ohm designed driver. These Yagis have a unique element called a Open Sleeve. 4 Element 5 element and 9 element Dual Band - 2M / 70cm antenna projects
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The range and coverage of your VHF transceiver will be limited to your radio horizon. How to calculate the visual horizon and how to determine the Radio Horizon
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A new, simple way to build the Eggbeater Antenna. This document introduces a new, simpler way to build the Eggbeater antenna. It also introduces a technically proper way to construct the Eggbeater antenna in order to achieve the best result.
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Provide service, quality home construction projects, travel antennas, masts and bases, hf and vhf amplifiers, low pass filters and z-match tuners
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This Magnetic Longwire Balun (MLB) makes it possible to efficiently use a coaxial lead-in cable with all forms of longwires, T-forms or other types of wire antennas, without the need for an antenna tuner.
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Mounting antenna close each other. Distance calculations and tips on setting up antennas by KB9VBR
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A quarter wave antenna with dimensions for uhf and vhf bands
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6m/2m/70cm Yagi Antenna Built from Old TV Antenna This turned out to be a great little antenna. It works the 6 meter, 2 meter and 70 centimeter bands. You can use one common feedpoint or two seperate feedpoints depending on how you would like to connect this antenna to your transceiver.
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A review of the Buddipole Deluxe Antenna portable HF VHF ham radio antenna
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Scanner, vhf uhf receicers, cb radio, antennas marine and PMR dealer in Rome Italy
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Antenna manufacturer based in Brazil, produce mobile HF VHF and UHF antennas and VHF UHF Base antennas
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Vhf and UHF homebrewers of hardware and antennas. Find help, idea, or someone with just the same interest as you.
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How to calculate range for a VHF antenna with a simple formula and how to increase VHF coverage.