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Design your VHF UHF Yagi antenna online, a JavaScript enhanced web page that implements the design of an antenna for 2m and 70cm bands. This page offers a streamlined experience for Yagi antenna design enthusiasts. It assumes prior knowledge of Yagi design principles, minimizing distractions with a user-friendly interface. Equipped with essential equations, it provides instant design feedback. Red font warnings indicate design limitations, ensuring practical results. Constraints include Gain (11.8-21.6 dBd) and Boom Length (2.2-39 wavelengths), with additional frequency-dependent restrictions noted in input fields.

Use real audio streams to listen to Hf and VHF stations around the world via remote controlled receivers connected to the web.

An Easy Dual-Band VHF/UHF vertical Antenna made with a TV twin lead and coax cable

Cheap Yagi Antennas for VHF/UHF

The 160/80m coaxial receiving loop antennas are designed to enhance reception on the top bands while minimizing noise. These antennas are particularly beneficial for operators with limited space, as they can be constructed using lightweight materials, making them portable and easy to deploy. The standalone 80m loop has a diameter of approximately four feet, allowing for easy rotation and installation above existing VHF antennas. Over the years, many amateur radio operators have turned to loop antennas as a viable alternative to traditional beverage antennas. The design allows for significant noise reduction, especially when paired with a quality pre-amplifier. Experimentation with various configurations has led to the discovery that diamond-shaped loops provide optimal performance. Users have reported a noticeable improvement in signal quality, making these loops a valuable addition to any low-band DXing setup.

Building details of a VHF colinear antenna with 6 db gain

Build Your Own Bazooka Dipole: A VHF/UHF vertical dipole made from coax

HF UHF/VHFAntennas, dipoles, accessories and rotators

Henry Radio amplifiers for HF & VHF UHF Amateur and-or Commercial-Industrial use

Make your own VHF/UHF folded dipoles from aluminium tubing. Learn tips for folding yagi, softening the tubing, bending jig and make all waterproofing

RM is an Italian company operating in the radio communication field since 1974, main products are: HF-CB-VHF-UHF-Dual Band RF Power Amplifiers, Power Supply, DC-DC Converters Antennas and more products.

Force 12 HF and VHF antennas, aluminim towers and masts for ham radio

Contructing precedure and tune up of a dual band mobile antenna. This antenna is just a 1/4 wavelength resonator for both UHF and VHF band. It provides no GAIN as compared to other multi-section design.

Yagi plans and notes for 6m, 2m, 70cm and 23cm

HF anf VHF amplifiers made in U.S.A. by Command Technologies, Inc. now acquired by Palstar

Online Catalog. All about Radio comms, HF VHF Scanner CB radios, antennas and accessories

Build a portable VHF yagi antenna for 2 meters. All you need is two rabbit ear antennas from Radio Shack, two CATV baluns, four feet of 3/4 CPVC pipe with one tee.

Tentec is a leader HF, VHF transceivers,RF amplifiers, antenna analyzers, QRP transceivers, made in the USA

Logging software designed solely for Windows 95/98/ME/NT4/2000/XP/Vista/W7/W8/W10. The Author G0CUZ provides this software free to use by all Radio Amateurs and SWL's in true Ham Spirit. While Winlog32 serves as versatile logging software, it particularly emphasizes DX'ing on HF and VHF. It extensively tracks awards programs like DXCC, IOTA, WAZ, offering features expected from quality logging and DXing software. The software is freely downloadable, retaining full functionality without any restrictions. Users can distribute it individually, ensuring the original files remain unaltered, without any charges. Bulk distribution requires specific permission from the Author.

J-Poles with Wireman-cables for the quarterwave matching section, working on VHF and HF bands

Cushcraft Amateur Radio and commercial antennas HF and VHF vertical and yagi antennas owned by MFJ.

Build a 2m 8db collinear for portable use

Homebrew VHF Yagi 50MHz 144MHz 432MHz 1296MHz 2320MHz 6M 2M 70CM 23CM 13CM Yagis

J-pole Design Program V1.1 by WA2ISE Download a VHF twinlead Jpole antenna calculator MSDOS program

Live streaming audio of VHF marine radio channels 05A, 16, and 22A from NJ and NY City

If you want a top-performance VHF/UHF Long Yagi, you will probably have to build it yourself.

VHF magnetic loop atenna by ON1DHT

DXtreme Software produces powerful and easy-to-use logging applications for radio enthusiasts such as Amateur Radio operators, Shortwave DXers, Shortwave listeners, Broadcast band DXers, VLF DXers, VHF, UHF, and TV DXers

Programming a new VHF/UHF radio usually proves to be a frustrating experience for most new amateur radio operators. A new radio must first be programmed for simplex and repeater operation before it can be used to communicate with local hams.

A vertical antenna for stationary-mobile HF-VHF operation. It works on 2-6-10 and 12 meters band.

The DSP-10 is an amateur-radio, software-defined 2-meter transceiver that can be built at home. It operates not only on SSB, FM and CW, but also on four Weak-Signal modes. Features are tailored to operation on VHF, UHF and Microwave frequencies. By W7PUA

The dipole antenna is an easily designed and made antenna usually used on HF, although can be (and sometimes is) made for VHF and UHF antennas, and in varying forms is also used as part of different designs of antennas i.e. as the driven element for directional antennas.

M1IOS Wonder Whip antenna - The M1IOS Wonder Whip A 10 dollars QRP Portable Multiband Antenna for HF, VHF and UHF A variation on the Miracle Whip and Wander Wand. This antenna tuning unit will get your SWR really low on telescopic whips, mobile 3/8th antenna and long wires. A remarkable little tuner that really works!

Conejo Valley Amateur Radio Club, article edited by Rory Eikland, KG6HCU and Ken Larson, KJ6RZ, they have had excellent experience building and using J-Pole antennas, and share their experience on planning VHF and UHF Jpole antennas.

3 elements VHF Yagi homebrew antenna designed with YAGIMAX 3. Maximum forward GAIN is about 8,17 DBi. This antenna offering an effective radiation power 4 times greater of the transceiver output by SV1BSX

ON6MU project for a vhf uhf preamplifier

This program descrambles band inverted encrypted transmissions, usually found on VHF/UHF. It uses a NCO (numerical controlled oscillator) to re-produce the originally inverted audio band. Use it only if legally permitted in your country. I assume no responsabilities deriving from its use. Standard disclaimer applies

Schematics for a VHF UHF duplexer

Alinco is a prominent manufacturer in the amateur radio industry, specializing in a variety of transceivers, receivers, and accessories. Their product line includes HF radios, mobile transceivers, VHF/UHF handhelds, and scanners, catering to both novice and experienced operators. Alinco's commitment to quality is reflected in their ISO9002/140001 certification, ensuring that their products meet high standards of performance and reliability. In addition to transceivers, Alinco provides power supplies and various accessories that enhance the ham radio experience. Their offerings are designed to support a wide range of operating conditions, making them suitable for both portable and fixed station setups. With a focus on innovation and customer satisfaction, Alinco continues to be a trusted name among amateur radio enthusiasts worldwide.

We often think of the Moxon rectangle as strictly an HF antenna. However, its small size and special far field pattern lend themselves to some VHF applications. So let's see how to adapt the design to 2 meters (as a popular band choice) and also see a few of the uses to which we may effectively put the design.

This sketch will read RF power and SWR from any SWR bridge, designed to work on VHF UHF bands

2 m. Band VHF Collinear with 2 Dipoles by sv1bsx

Radiomobile is an excellent and very detailed radio path mapping software, vhf uhf propagation predictor. This windows free software is a tool used to predict the performance of a radio system.

A detailed drawing of a VHF UHF Log periodic antenna by VA2PHI

Midland Consumer Radio, Inc. is one of the most experienced and respected names in radio equipment. Midland offers the broadest line of CB transceivers in the industry, Amateur radio transceivers, VHF marine transceivers, VHF power amplifiers, and RF equipment for the broadcast industry.

The FT-817 is a small 5W MF/HF/VHF/UHF transceiver with internal batteries. Here is an assortment of technical information K6XX put together about this rig that might interest you.

The finest in VHF/UHF antennas for Amateur and Commercial Applications. Antennas and Repeater Controller Accessories includes Rutland Arrays.

signals and sounds available on shortwave/vhf radio today along with information on the available equipment needed to understand, analyze or identify these signals

Hong Kong's only full-service amateur radio store. Full line of Amateur Radio and Two-way equipment and accessories from companies such as Yaesu, Icom, Kenwood, Motorola, MFJ, Alinco, Diamond, AOR and many, many more. Knowledgeable staff with many years of experience in the radio business TAX-FREE shopping (no sales, VAT, GAT or other taxes) HF, VHF, UHF transceivers, receivers, walkie-talkies, antennas, antenna tuners, coax and connectors

EasyPal is a sophisticated digital Slow-Scan Television (SSTV) application that utilizes soundcard technology to encode and decode SSTV signals. Developed by the late Erik Sundstrup (VK4AES SK), this software has evolved into a versatile communication tool for amateur radio operators, extending beyond basic image transmission capabilities. EasyPal implements Digital Radio Mondiale (DRM) encoding technology, enabling efficient data transmission over narrow 2.5 KHz channels on both HF and VHF frequencies with remarkable speed. The application supports multiple file formats, including jpg, pdf, txt, doc, and xls, as well as specialized forms such as ICS-213 and ICS-213 (ARES). Additionally, EasyPal offers email functionality through designated repeater stations with internet access. Its responsive development history and robust feature set have established it as a premier digital SSTV solution in the amateur radio community, though users of Windows 11 should note specific configuration requirements to ensure optimal performance.