Antenna
The 40/80/160 Meter Coil-loaded Inverted V Dipole Antenna
The 40/80/160 Meter Coil-loaded Inverted V Dipole Antenna See all details: Link Read more
X-Quad antennas for 2m and 70cm
Photo: EA5FUZ The X-Quad is an improved design of the well known multi element quads. They are especially designed for amateur radio, with the followi... Read more
Discone Antenna
A discone antenna is a version of a biconical antenna in which one of the cones is replaced by a disc. It is usually mounted vertically, with... Read more
A High Efficiency Extended Length Mobile Antenna
By W5JGV I originally wanted an antenna that would not hit everything overhead while driving, since it was to be installed on a van. I came up with an... Read more
App - Mobile
Antenna Tool App – Android
A tool to help ham radio, CB, and other radio users to create antennas of various types. Calculations available for dipole, vertical (1/8, 1/4, 3/8, 1... Read more
Hamradio Line Loss Calculator for iOS devices
Coax Line from Federico Romano, IW2MVI is a simple and fast app that allow you to calculate the loss of your coax line and calculate power output from... Read more
QTH Locator Droid – Mobile App
The QTH Locator App was developed for HAM Radio use. This is the extended version of “Maidenhead Grid Locator” using Google Maps to show a... Read more
SDR Touch demo on Android device using SDRplay RSP
This demonstrates turning an Android Tablet (or Android Phone) into a highly portable comms receiver or spectrum analyzer operating from Long Wave to... Read more
WSPR World Watch v2 – Andorid APP – Propagation Tool
This app answers the two basic questions facing radio amateurs:- Which band shall I use ? Where shall I point my beam ? It will be of interest to an... Read more
News
An introduction to HF Software Defined Radio: SDR for Amateur Radio Operators
Software defined radio is an exciting development for amateur radio and listening on the short wave bands. It combines the power of modern computers w... Read more
Communications During a Crisis: Do You Have A Ham Radio License ?
The first thought of some is that a license to operate a ham radio is worthless when the SHTF. Do what you have to do during a crisis is the th... Read more
ARRL President Bestows President’s Award on AMSAT’s Tom Clark, K3IO
The ARRL has honored veteran AMSAT personality and Amateur Radio digital pioneer Tom Clark, K3IO (ex-W3IWI), with its President’s Award. ARRL Presiden... Read more
HANK HILL AS A HAM RADIO OPERATOR?
by N2EST Recently my XYL (wife for you non-hams) and I have been watching reruns of “King of the Hill,”Mike Judge’s wickedly funny cartoon series abou... Read more
WHY YOU SHOULD CARE ABOUT SOFTWARE DEFINED RADIO
by: Mike Szczys It hasn’t become a household term yet, but Software Defined Radio (SDR) is a major player on the developing technology front. W... Read more
Digital Modes
JT65 ‐HF Operator’s Guide
JT65 An introduction to JT65: A weak‐signal high frequency digital mode WSJT modes of di it l digital communi ti ca on were ori i ll g na y dl d eve o... Read more
FT8 is exploding! – No Nonsense Amateur Radio Podcast #6
FT8 is exploding! 1#popular HamRadio digital mode In this episode of the No Nonsense Amateur Radio Podcast, Tom, KB5RF, and I explore... Read more
LoTW Now Accepting FT4 Contact
The latest TQSL update (Config.xml version 11.8), released on May 22, includes FT4 as a submode of MFSK. It also adds AISAT-1 and PO-101 in the satell... Read more
FT8CALL – The NEWEST HF Digital Mode, Introduction and Demo
FT8CALL “FT8, as we know, has dominated the airwaves for over a year now. Imagine the ability to have keyboard to keyboard ragchew, with... Read more
FT8 DXpedition Mode Field Test Attracts Upward of 500 Participants
It was the Fox and the Hounds on the bands March 6, as the WSJT-X development group conducted a field test of the still-beta FT8 DXpedition Mode. A se... Read more
