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German antenna manufacturer, produces VHF and UHF antennas for amateur radio use

Products and books for the radio hobbist. Antennas, Coax cables, filters,Lightning Protection, Wire & Cable, Books

Accessories, Antennas and Battery chargers. Radiators, Repeaters, Yagi, Mag, Car, Tetra, Marine, Multiband, Brackets, Mounting accessories, cables and connectors, radiokits, special cables etc. Based in Finland

Super Antenna Systems for HF - VHF - UHF Portable Stealth Mobile Base Backpack EmComm Ham Radio antennas

Theory and origins of W4RNL Asymmetrical Hatted Vertical Dipole AHVD for portable operations.

Frequencies and location of every meteo radiosonde launching centres in Europe. Equipments, antennas, history, SondeMonitor and BalloonTrack tutorials

Ham Radio Vertical HF multiband antennas manufacturers based in Spain

This is about Small Antenna types and their properties which can help choosing proper antenna for high-frequency wireless communications as: two-way radio, microwave short links, repeaters, radio beacons or wireless telemetry

US amateur radio antenna manufacturer, design and build monoband, dual band and multiband Yagi Antennas for HF bands as well as receive antenna systems

RF Systems develops and produces antennas and accessories for governmental and military organisations, shortwave and scanner listeners, radio amateurs, yachting circles and professional users of receiving and transmitting equipment.

Software Defined Radio parts, RTL-SDR DVB-T USB Stick, cables, antennas, upconverters, leds delaer

HFpack provides an information exchange about transceivers, antennas, systems, HF packs, propagation, new developments and techniques in HF portable operation. Radio Amateurs are invited to participate in egroup and on-the-air nets around the world.

A collection of drawings of most popular wire antennas for hf ham radio bands

Amateur radio antennas manufacturer, produce multiband and monoband high performance yagi antennas and vertical antennas based in Poland

Introduction to Shortwave Antennas. Understanding Shortwave Radio Listening and Antenna Design and Construction

Ham radio wire antennas are the most common form of antenna used by ham radio operators. Here you can find hints and tips on diy wire antennas

Ham radio Blog, focusing on homebrewing and testing antennas, rig mods and contesting.

Article from 73 Amateur Radio Today about experimenting on ferrite loops transmitting loop antennas for 80 and 160 meters bands.

Wire Antenna Installation in trees, Methods for getting the support rope up a tree and alternatives

Vari-Ten Wire Antenna Tensioners antenna accessory for amateur radio operators to protect wire antennas from damage when the support trees sway in the wind. Tensioners are an antenna shock absorber, calibrated wire Tensioner, and end insulator all in one stealthy unit

View online hamfest listings for Amateur Ham Radio & CB Radio gear such as mobile radios, walkie talkies, FRS and GMRS radios, scanners, antennas and more.

Scanner, vhf uhf receicers, cb radio, antennas marine and PMR dealer in Rome Italy

Ham radio HF antennas manufacturer, produce HF dynamic beam antennas, and vertical pole antenna. Offer kits and parts to build you own dynamic antennas, by IZ0AEG

Stryker 10 Meter Amateur Radio trasceivers, antennas and accessories manufacturer

HF Beam Calculator for Amateur Radio and CB Communications

An overview of coax cable often called coaxial feeder or RF cable, used to feed antennas and deliver radio frequency power from one point to another

M0CVO Antennas, amateur radio antennas for fixed station or portable operations, HF/6m all are catered for. The antennas produced by us are all manufactured by Nigel Booth, M0CVO

The page provides detailed instructions on how to build a 60 meter End Fed Half Wave Antenna Tuner, with large pictures and diagrams. It is aimed at amateur radio operators looking to construct their own antennas for the 60 meter band.

US amateur radio antenna manufacturer. Produce baluns, delta loops, dipoles, ocf antennas and more

Pictures and story of HF Tower and beam antenna moving ans setup with pictures and description

Ham radio dealer. Antennas, connectors, books, maps baluns and spare antenna components

How do we make an HF station work more effectively? Antennas are the key!

Ham radio yagi beam antennas manufacturer based in NY USA. Produce monoband and multiband yagi antennas fot HF and VHH

This article deal with various means to covertly operate radio systems while going unobserved.

The page provides detailed information on a compact two-element yagi antenna, also known as the Moxon rectangle, specifically designed for the 17 meters band. It includes construction details, evolution history, performance data, and comparison with a 1/2 wave dipole antenna.

Sell used low band, mid band and hi band vhf radios and mobile antennas. Used Radio Sales can program these radios to suit your needs.

In this article you can find solutions to the problem of keeping your ham radio antennas hidden from the CCR Police

W3HH wide-band wire antenna Article in French. The W3HH antenna, also known as the Terminated Folded Dipole (T2FD), is a compact, broadband antenna for amateur radio. It operates at an angle of 20 to 40 degrees and covers frequencies from 3 to 30 MHz. The antenna features a total length of one-third of the wavelength at its lowest frequency and is fed using a 1:4 BALUN transformer for impedance matching. A termination resistor around 390 Ω optimizes performance, making it suitable for various amateur radio applications while being easy to construct and install.

Amateur radio, building antennas, wifi link, remote control of radio, 80 meter beam, contesting, ve6fi station

Understanding Amateur Radio NVIS Antennas and Propagation

Homebrewing a vhf bicone antenna with 8 clothes hangers and 4 feet of Sch40 non-metallic rigid conduit

Clark county amateur radio club serving sw washington for 75 years! come find out how our local ham club offers programs that cover everything from the history of morse code and call signs to ham radio antennas

Two different ways to create autotransformer for end fed half wave wire antennas, by using ferrite or air core.

Australian manufacturer of HF Communications Antenna Systems for Military, Comercial, Mining & Amateur Radio

Amateur radio products,wire and yagi antennas, SDR Receivers, upconverters, pre-amplifiers, towers and RTL funcube dongles by CT1FFU

About Inverted L Antennas on low bands

4.6 MHz (USAF MARS) Halfwave Sloper antenna by W1TR

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.

As the name suggests, it is simply a dipole with the tips folded towards each other. In this case, a full-wave dipole. The span of a standard folded dipole is aprox 0,5 lambda. In this article the author investigate on differences between un-terminated vs terminated folded dipole antennas.

An overview of the basics of the horn antenna used in RF microwave applications.