Antenna
Resonant Antennas, HF Mobile, MFJ-1668 Screwdriver
HF Mobile Antenna Covers 80-6 Meters with 4 1/2 foot mobile or 10 foot fixed operation telescoping whip. Continuously adjustable loading coil is 36 in... Read more
How to make a 4:1 balun cheap and easy
How to make a 4 to 1 balun cheap and easy Read more
W3EDP Antenna
In the 1936 March issue of QST, Yardley Beers, W3AWH, described an antenna designed by his friend, Mr. H. J. Siegel, W3EDP. The design was based on th... Read more
Chameleon EmComm III Portable End Fed Antenna Review
The EMCOMM III Portable antenna is a portable High Frequency (HF) antenna specially designed for short to long range portable and man-pack HF comm... Read more
An Intro and Antennas – Nuts and Volts Magazine
An Intro and Antennas – Nuts and Volts Magazine by H. Ward Silver Read Full Article: Read more
App - Mobile
EchoLink for iOS version 2.6.14 is now available
EchoLink for iOS version 2.6.14 is now available in the App Store. This is a 64-bit build that is fully compatible with iOS 10 and modern iOS devices.... Read more
EchoLink App for IOS8
Description Please note: This app is for licensed Amateur Radio operators only. See www.echolink.org for more information. EchoLink for iOS provides a... Read more
Koch Morse Trainer Pro – Android App
Take your morse code to the next level with Koch Morse Trainer Pro. The only trainer that supports prosigns (procedural signals) and non-english cha... Read more
New ARRL Repeater Directory Will Leverage Crowdsourcing Technology
ARRL partner RFinder, the creator of a web and app-based directory of Amateur Radio repeaters worldwide, will supply all data for the 2017-2018 ARRL R... Read more
SmartSDR for iOS v2.1.0 Now Available
FlexRadio Systems announces the release of SmartSDR for iOS v2.1.0 is now available for download or update from the Apple App Store. This App requires... Read more
News
Undersea Expedition Planned to Retrieve Titanic’s Radio Gear
The company with sole rights to salvage artifacts from the RMS Titanic has gone to court to gain permission to carry out a “surgical removal and retri... Read more
Virginia Radio Amateur will Recreate 1906 Fessenden Christmas Eve Broadcast
The Canadian inventor, experimenter, and entrepreneur Reginald Fessenden has been credited as the inventor of radiotelephony. Fessenden claimed to hav... Read more
HAARP Signals Widely Copied, Experiments to Continue
Many listeners were able to copy signals from Alaska’s High Frequency Active Auroral Research Program (HAARP) early on February 20 (UTC). The facility... Read more
Tweeting via the ISS
“I sent a message to the international space station, it transmits it back down to groundstations in it’s view and those stations send the... Read more
Using Fiberglass Poles for HF Portable Operation
HF Portable Operation – Fiberglass Poles Explanation of benefits of fiberglass poles as supports for HF wire antennas.Note: I put the fed end of... Read more
Digital Modes
ARRL LOTW now accept FT8 Mode
Aug 14, 2017: Update to TQSL configuration file released (config.xml v11.1) — Config.xml version 11.1 has been released. This is an update relea... Read more
Release: WSJT-X Version 1.9.0-rc4
Changes from WSJT-X Version 1.9.0-rc3 include the following: – Corrected a number of flaws in Fox and Hound behavior, FT8 DXpedition Mode... Read more
Everybody’s Trying the New FT8!
“FT8 is the newest weak-signal mode from Joe Taylor, K1JT, and friends. It operates very much like JT65 but is four times faster and more automa... Read more
FT8 – Tipping Point for Ham Radio?
This is a view from NASA of the sun today, October 9, 2018, and I am making 10m DX contacts one after another. Zero sunspots but working DX on... Read more
A New FT8 with Rag Chew Abilities ( FT8CALL )
FT8 has taken over the airwaves as the digital communication mode for making QSOs over HF/VHF/UHF. The mode has been widely popular as the latest offe... Read more
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