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XQ3SA personal website and Chilean Internet Callbook.

Introduction to repeaters, repeater bands, linking, repeater gateways, using repeaters and operating guidelines by WIA.ORG.AU

There are a number of important technical issues relating to the matching of speakers to amplifiers, and to the wiring of multiple speaker systems

KE7X Elecraft K3 operating manual

Morse Code And Radio For Kids and Amateurs. This guide covers many different aspects of the history of and how to learn Morse code.

An interesting guide to aerials comparing height, gain and angles

How GPS works

A Quick start guide to NPR New Packet Radio on 70 cm band by the NPR author Guillaume F4HDK. This presentation introducte basic concepts of this niew digital protocol, and guide the user to the first modem configuration both of client and master modems. Includes a final recap of commands.

The No-Nonsense Extra Class License Study Guide (for tests given between July 2016 and June 2020) This is the study guide you want if you want to pass the Extra Class exam

A guide to properly use FT8 ALC and power when transmitting in FT8 Mode. Incorrect usage of power and audio from your computer may cause unreadable signals and transmit harmonics that can didturb other signals.

Knowledge and guide on Amateur Radio mix in Malay & English Language for Malaysian SWL & Amateur Radio Operator.

Coax Publications is the publisher of books and CDROMs in support of Amateur Radio and ham radio study guides in Canada.

An excellent guide to operating FT8 mode available in English, German and Czech that cover several aspects of the FT8 operations. Includes and exaustive guide to how configure FT8 software, how to conducto a QSO and how to operate DXPeditions in FT8 F/H mode. Covers aspects of FT4 contesting operations and interfacing with logging programs

A guide to measuring SWR with different types of SWR Meters, the single needle and dual needle meters

Full article on how to build a home-made wire dipole antenna for 40 and 80 meters band. Article is fully in italian, as it was published on ARI RadioRivista, but is plenty of self explaining pictures that will guide you on homebrewing this trapped dipole antenna for the lower amateur radio bands.

An interesting guide to installing software on a Raspberry for amateur radio use. This documentation cover the Raspberry Pi 4 version that whose hadware is powerfull enought to fullfill all requiriements for ham radio programs.

The No-Nonsense Technician-Class License Study Guide for tests given between July 2014 and June 2018, download the free PDF by KB6NU

This website is dedicated to Radio Mobile. Radio Mobile is software by Roger Coudé VE2DBE. The program simulates RF propagation and is for free to the amateur radio community. All you want to know about Radio Mobile can be found here.

This guide focuses on soldering for the beginner and explains how you can solder a variety of components using a few different techniques - from the classy to the downright caveman.

About capacitors, a complete guide to capacitors types and various characteristics

A guide to setup and operate on JT-9 mode, including a sample QSO and setup hints by VA3PAW

An article by microHam about guidelined to eliminate problems caused by RFI

A complete guide to start operating EME. In this document, that is the result of several years of experimenting, the author summarize the steps to begin on Earth-Moon-Earth communications

A complete guido to 4 Metres band for beginners

3C9B Equatorial Guinea - Bioko Isl. and 3C0C Annobon Isl. AF-039 2010 DX-Pedition

Basic electronic circuit laws, capacitors, resistors, power circuits examples

A basic article on audio cables, electrical wiring, cable lenght, data cables.

An excellent guide on choosing external audio equalizers by K3DAV

LA3ZA Unofficial Guide to Elecraft K2 Modifications

A tutorial on how to setup a receiver capable to decode SSTV signals with a small RaspberryPi version 2 and a RTL-SDR dongle. The author explains how to install the needed software to interface the RTL-SDR and a step by step guide to install the QSSTV software used to decode the signals.

Article based on ROHN engineering specification that will guide on proper guying heights and guy lengths when guying ham radio antenna masts. It will help you determine ahead of time the proper length of guy wires and the distance from the base of the mast to the anchor points

Police scanner buying guide gives you everything you need to buy the best police or radio scanner. Includes, images, helpful links & more.

A practical guide on hombrewing Yagi antennas, including notes on Driven Element, Transformation & Symmetrising Coax Lines, Full Boom length vs. electrical length, Elements & Insulators on Boom and additional tips and tricks, in English and German

A practical guide to program Chinese Radios like Baofeng UB and BF series hanheld trnsceivers

Tips and tricks for succesful soldering. An illustrated guide for beguinners and an usefull reminder for expert in soldering.

The Offshore radio guide, watery wireless websites, history pictures and sounfiles

How N1GY built his ride for Amateur Radio.

Guide to JT65A and JT9 via WSJT-X Software by Andy K3UK

G6LVB beginners guide to receiving the AO-40 beacon

A nice article hosted on amateurradio.com on how to get started with HSMM-Mesh, the High Speed Multimedia-Mesh, from selecting a router to publishing applications

An interesting article dedicated to hams that want to start learning morse code, including notes on Methodology, online training tools, and a guide to Morse Keys

An Easy Guide to UI-View32 and UISS produced by Mineo Wakita, from installing UI-View32, setting up and configuring software and using the UISS

Small, vibrant and active group of Amateur Radio Operators residing in the counties of Guilford, Randolph, and Davidson in central North Carolina.

Article descrive the different types including coax and open-wire feeder and waveguide.

A complete guide on using the HF amateur radio bands, and the differences with VHF, using filters, influence of solar weather, the split mode and phonetic alphabets.

9-22 October, 2017 3C1L 3C0L DX pedition to Republic of Equatorial Guinea and Annobon 2017

This Guide helps you to build the 1:2 BalUn 600 Watts DIY kit step by step. If a delta-loop or quad-loop antenna is powered with a coax cable from the transceiver it is necessary to use a 1:2 BalUn. This 1:2 BalUn uses a symmetrical 1:2 impedance transformer.

An interesting guide about APRS (Automatic Position Reporting System) and to Digipeating through the International Space Station - ISS

Statio evaluation guidelines and rules for correct antenna setup

Affiliated to the Radio Society of Great Britain