Login/Register


Articles on Amateur Radio


The following articles are collected from various speakers who have presented talks at FARS meetings. They included here as a public service to the amateur radio community. Copyright is retained by the author unless stated otherwise in the article. FARS has permission to publish these articles on its web site. Permission to use articles for personal use is granted. Contact the author for permission for other uses.

DIY APRS WiFi iGate, Tracker and Weather Station [35 MB]

on-line presentation to FARS
Nimit Hongyim, K6XOX
November 20, 2020

ABSTRACT: Designing and building an APRS WiFi iGate Tracker Weather Station.

HOBBIES Introduction and Summary [5.6 MB]

QEX Magazine
Nov/Dec 2020
Steve Stearns, K6OIK

Repeaters to Go… Wild [12 MB]

on-line presentation to FARS
Steve Sergeant, KC6ZKT
October 23, 2020

ABSTRACT: Designing and building a repeater system to be used in wilderness areas.

Phones, Fires and Failures [22 MB]

on-line presentation to FARS
Alan Thompson, W6WN & Bob Hess, W1RH
July 24, 2020

ABSTRACT: The wildfire that destroyed the town of Paradise in northern California exposed the limitations of the cellular telephone network and the internet for providing reliable communication of emergency information to the public. Loss of power, destruction of equipment, and overtaxing the remaining service made the system non-functional.

QucsStudio Simulator [640 KB]

on-line presentation to FARS
Adrian Motamedi, K3ADM
March 27, 2020

Dipole Basics [5.8 MB]

Steve Stearns, K6OIK
October, 2019

Locating and Killing Receiver Interference [1.1 MB]

presentation to FARS
Gary Johnson, NA6O
December 13, 2019

Batteries 101 [8.0 MB]

presentation to FARS
Rachel Kinoshita, KK6DAC
April 27, 2019

Antennas: The Story from Physics to Computational Electromagnetics [7.4 MB]

Steve Stearns, K6OIK
October, 2018

3D Printed Antennas for Amateur Radio [27 MB]

Michelle Thompson, W5NYV
December 15, 2017

Antenna Modeling for Radio Amateurs [8.1 MB]

Steve Stearns, K6OIK
October, 2017

Directional Antennas [7.8 MB]

Paul Zander, AA6PZ
March 24, 2017

VHF/UHF Propagation Planning for Amateur Radio Repeaters [4.0 MB]

Steve Stearns, K6OIK
January 28, 2017

Amateur Radio Resources that Save Space [2.6 MB]

Steve Stearns, K6OIK
2016

Weird Waves [1.5 MB]

Steve Stearns, K6OIK
2015

The Joy of Matching [1.8 MB]

Steve Stearns, K6OIK
2015

A Transmission Line Power Paradox and Its Resolution [2.5 MB]

Steve Stearns, K6OIK
2014

Bode, Chu, Fano, Wheeler - Antenna Q and Match Bandwidth [2.5 MB]

Steve Stearns, K6OIK
2013

Transmission Line Filters: Beyond Stubs and Traps [4.0 MB]

Steve Stearns, K6OIK
2012

Conjugate Match Myths [1.3 MB]

Steve Stearns, K6OIK
2011

Magnetic Loop Antennas [1.0 MB]

Eric Norris, WD6DBM
2011

Facts about SWR and Loss [1.7 MB]

Steve Stearns, K6OIK
2011

APRS via the ISS [1.0 MB]

presented at Am-Tech Day
Peter Chow, AF6DS
March 1, 2008

Article on FARS Field Day [2.1 MB]

from 100 Watts Magazine a Thai HAM radio magazine
Nimit Hongyim, KI6JLD
2007

New Results on Antenna Impedance Models and Matching [6.2 MB]

Steve Stearns, K6OIK
2007

HF Digital Modes [418 KB]

Mikel Lechner, KN6QI
2007

All About the Discone Antenna, QEX, Jan-Feb-2007 [6.2 MB]

Steve Stearns, K6OIK
2007

Amateur Television (ATV) real TV, not cellphone cam [200 KB]

Michael Wright, K6MFW
2006

The DBJ-2: A Portable VHF-UHF Roll-up J-pole Antenna [200 KB]

Edison Fong, WB6IQN
2005

Antenna Impedance Models - Old and New [6.2 MB]

Steve Stearns, K6OIK
2004

Clarification of how to Wire PowerPoles

Paul Zander, AA6PZ
2004

Simplified Alinco DJ-S11 programming instructions

Arvid Hammer, WA6UUT
2003

Mysteries of the Smith Chart: Transmission Lines, Impedance Matching, and Little Known Facts [2.2 MB]

Steve Stearns, K6OIK
2002



Last updated Saturday, 21-Nov-2020 12:18:17 PST