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If you want a new project to keep you busy, “A Simple High-Frequency Communications Receiver” features a microcomputer controller and is ideal for listening to SSB, CW, and AM. James Forkin, WA3TFS, explains his design in the May issue of #QST. Read it for free at www.arrl.org/
AH-705 HF/50 MHz Automatic Antenna Tuner Features Covers the 1.8 MHz to 50 MHz bands, using a long wire element 2-way power sources using alkaline bat... Read more
mAT-705 Tuner Introduction The MAT-705 is a very small and powerful tuner for portable shortwave devices, especially designed for the Icom IC-705. The... Read more
MTR-4B V2 Photos COMING SOON “The Mountain Topper” The LnR Precision MTR transceivers are designed to be efficient portable CW rigs. Whether climbing... Read more
NanoVNA SAA2 Version 2 Vector Network Analyzer – Ham Radio Antenna Analyzer Read more
The miniature version of our popular QCX 5W CW transceiver, with special portable-friendly features for SOTA and other portable operators: – Sma... Read more
Equipment
Icom AH-705 Announced on Christmas
mAT-705 Tuner Introduction
THE NEW MOUNTAIN TOPPER MTR-4B V2 BY LNR PRECISION
NanoVNA SAA2 Version 2 Vector Network Analyzer – Ham Radio Antenna Analyzer
Introducing QCX-mini 5W CW transceiver!
How Antenna Traps Work Read more
This video shows how I have made a mains filter that is extremely effective in reducing and in some cases eliminating completely EMC from the electric... Read more
Oggie Mike, KB7HFS, asks for a recommendation for a new vertical antenna. He already has a radial field and a mount; his prior antenna was destroyed i... Read more
“The eternal question and a sure way to start trouble at your next Ham radio club! Is the straight key a better learning tool or will the modern... Read more
“Today I operate the Icom IC-705 at my hunting lease as a portable radio with an End Fed Random Wire antenna from Nelson Antennas, and the mAT-7... Read more
Review
How Antenna Traps Work
Make a mains filter for EMC & noise reduction
Survey of Less-Expensive Vertical Antennas
Learning Morse Code, Straight Key or Paddles?
Icom IC-705 with the mAT-705 Portable Tuner
SuitSat loses its innocence in a new video short sci-fi thriller Decommissioned. “Inspired by true events,” the video short resurrects the 2006 spaces... Read more
Have you ever wondered about the “Magic” of Six Meters? After all, you’ve probably pressed the six meter button on your rig and failed to find any mag... Read more
A derecho with winds of 80 to 100 MPH struck eastern Iowa last August, disrupting power and telecommunications for some 400,000 residents. But, as... Read more
The winning article for the January 2021 QST Cover Plaque award is “CW-ELMER – An Advanced Morse Code Learning System,” by David A... Read more
Russian cosmonauts on the International Space Station (ISS) are planning to transmit Slow Scan TV images on 145.800 MHz FM using the SSTV mode PD-120.... Read more
News
Ham Radio’s SuitSat Returns in Short Horror Film
Capture the MAGIC of Six Meters — eBook
Eastern Iowans Rely On Ham Radio When Severe Weather Strikes
David A. Duncan, K7DUN, Wins the January 2021 QST Cover Plaque Award
ISS SSTV 145.800 FM Jan 28-29
There’s an incredible amount of radio signals. It’s impossible to know them all, let alone recognize them. So why not get help from Signal... Read more
EchoHam allows Amateur Radio operators to use the Echolink network from their Mac. You must be a licensed Amateur Radio operator to use this software.... Read more
SatSat, by Fabrice Aneche is a satellite tracking software, for radio amateurs, scientists or hobbyists. It displays current and next passes for any s... Read more
Supports the most recent version of GNU Radio (v3.8). Supports 32-bit and 64-bit ARM architectures (i.e., armeabi-v7a and arm64-v8a). Supports popular... Read more
Welcome to SmartSDR for iOS written by Marcus DL8MRE. This is an introduction video that allows you full control and access of your Flex 6000 series r... Read more
App - Mobile
SignalID – Automatic Radio Signal Identification for Android
EchoHam version v2.10 has been released
SatSat for IOS version 1.4.11 has been released
GNU RADIO CODE FOR ANDROID NOW RELEASED
Introduction to SmartSDR for iOS