Sam, R7AB has one of the largest antenna systems for HF in the world. Here is a video fly-by showing just part of that site. You will be amazed at what is there
Review
Setting the Mic Gain and Compression by W6LG
“Setting the mic gain and compression can be a bit tricky. Too much compression and too much mic gain results in a distorted signal. Jim Heath W... Read more
NX-3000 Series lightbar and custom voice prompts | Kenwood Comms
The lightbar and custom voice prompts are shown in operation on the NX-3000 series heandheld walkie talkie radio, these features are a big advantage f... Read more
Simple SWR Indicator for QRP
Simple SWR Indicator for QRP, just a ferrite, a wire and a LED. Read more
Ofcom engineers shine a light on interference issue
Ofcom’s spectrum assurance team recently solved a sky-high interference case that took more than a little detective work to crack. The team were conta... Read more
WA9ZCO Wins the February QST Cover Plaque Award
The winning article for the February 2020 QST Cover Plaque award is “CW Combo Key” by Marc Alan Winzenried, WA9ZCO. The QST Cover Plaque Award —... Read more
Equipment
Yaesu FT-DX101D HF/50MHz 100W SDR
Yaesu FT-DX101D HF/50MHz 100W SDR Yaesu FT-DX101D HF/50MHz 100W SDR Reservation ** Get in line! Reserve yours today, risk free! ** This radio has NOT... Read more
DV4mobile – first all mode digital tri band transceiver plus LTE with GPS
V4mobile – first all mode digital tri band transceiver plus LTE with GPS The DV4mobile supports all digital modes: no need for multiple r... Read more
Ultra-compact transceiver Lab599 Discovery TX-500
The Lab599 Discovery covers 160-6 meters, all modes, with a maximum power output of 10 W. It comes with true desktop-radio features, like auto-notch,... Read more
Hambuilder All Band Trx Full set (RTC03+BritX+HBRF01+20WPA) fully assembled
Hambuilder HBR8HF HF transceiver full set board and parts This is an assembled and tested board set for build fully operated HF All band transceiver c... Read more
Antenna
80m & 40m DUAL BAND HOMEBREW 2 EL SHORT BOOM YAGI by VE6WZ
“The VE6WZ QTH is a small city lot, so achieving gain on 80m has been difficult. A vertical 4 sq. wire array was considered but would h... Read more
SteppIR BigIR Concept and Unboxing
Description SteppIR Verticals are the only true ¼ wave continuous coverage antennas available for the HF bands. The SteppIR technology has had a profo... Read more
OCF-8010E-3K OCF Antenna Windom 80/40/30/20/15/12/10m
This is OCF antenna also known as Windom antenna fed at 19% of one end. Current type 4:1 (200:50 Ohms) BALUN is another product designed for OCF anten... Read more
Vari-Ten Wire Antenna Tensioners
Our wire antenna tensioner is a high quality variable tensioning device that absorbs the shock on amateur radio antennas when the support trees sway i... Read more
App - Mobile
Nifty app uses Morse code to send Apple Watch messages
Although there are ways of messaging people with the Apple Watch — either with Siri dictation, or using pre-written responses and emojis — as far as I... Read more
Introduction to SmartSDR for iOS
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
New iOS App Available for The ARRL Repeater Directory ®
The ARRL Repeater Directory ® — introduced this week for 2015-2016 — has a newly launched companion app for Apple® iOS® devices. iPhone®, iPad®... Read more
Training fast CW on Android (Koch method)
The user starts by recognizing only two letters, M and K, at high speed (at least 20WPM) on a 5 minutes session. When she or he will be able... Read more
Shortwave radio distributes smartphone apps
Imagine being able to download an app…without the internet. Well, it’s finally happened, thanks to shortwave radio. Broadcasting Board of Governors (B... Read more
Digital Modes
FT8DMC 3rd Anniversary-Activity Days 2020
To commemorate our 3rd anniversary, special event stations will be on air during the FT8DMC Activity Days from 1. to 31. July 2020. All stations will... Read more
K1JT , JOE TAYLOR HINTS AT POSSIBLE NEW MODE!
In a post to the WSJT-X email group today, Joe Taylor K1JT hinted at some ongoing experimentation of a new digital mode with sub-modes. His post was a... Read more
WWSA GACW Contest Rules.
WWSA GACW I – Dates Second weekend of June of every year. From Saturday 15.00 UTC until Sunday 15.00 UTC. 24 hours period. II – Goal To co... Read more
