![ARRL: Locating Power Line Noise with Mike Gruber, W1MG [ Video ]](https://qrznow.com/wp-content/uploads/2017/04/noise.jpg)
ARRL’s Interference Expert Mike Gruber, W1RM, takes his nose for noise to California, where he shows you how to hunt down a noise source in a real-world example. Recorded on location in Pleasant Hills, California, April 2015.
Review
RF Pro 1B Initial Review – K2RWF
Magnetic Receive Loop Antenna Rob Fissel, K2RWF shares his testing of the DX Engineering RF-PRO-1B Active Magnetic Receive Loop Antenna. Pixel Technol... Read more
Station Grounding for Amateur Radio
Station Grounding for Amateur Radio Read more
How to Receive Beautiful Images of the Earth Directly From Space | GOES-15,16,17 and Himawari 8 HRIT
“In the fall of 2016 I saw my first rocket launch and little did I know that the satellite on that rocket would come to shape and fill my though... Read more
Retevis RT52 Dual Band DMR Radio
“The newest Dual Band DMR HT from Retevis is the RT-52. With a dark screen and white fonts, this radio has a unique look from the start. The cod... Read more
How Do You Know Your Antenna & Radio Are Setup And Working Correctly?
“A question you may have asked yourself, “Is my radio working? I don’t hear anyone!” Or worse, you can hear other stations, bu... Read more
VHF
PHOENIX 1000 TRIBAND 1 KW 50 – 70 – 144 MHz NCR
Description Freqency Coverage 50 – 70 – 144 MHz Mode FM-CW-SSB “JT65” Output power 1000W Input power 7-10W Power supply insid... Read more
GMRS-50X1 – 50 Watt GMRS Mobile Radio from BTECH is Released
“A High Power 50 Watt GMRS Mobile Radio from BTECH is Released BTECH announced today the North American release of the BTECH GMRS-50X1. The GMRS... Read more
![Baofeng DM-5R : Tier II Support [ Update ]](https://qrznow.com/wp-content/uploads/2016/09/BaoFeng-DM-5R-2-190x122.jpg)
Baofeng DM-5R : Tier II Support [ Update ]
Baofeng DM-5R Radioddity has updated the DM-5R listing with this cryptic note about Tier II support: “Support DMR repeater function (DMR Tier I;... Read more
Alinco DR-B185HT 85 Watt 2 Meter Transceivers
Alinco DR-B185HT 85 Watt 2 Meter Transceivers are their highest power 144 MHz VHF mobile. DR-B185HT transceivers deliver high-power and superior perfo... Read more
Baofeng DM-5R Buyer Beware by VE3IPS
“I have been alerted by several hundred emails about the launch of the new Baofeng DM-5R (I am the President of the Toronto Baofeng users group... Read more
Digital Modes
JS8Call 0.7 Released
J8Call “Howdy Folks, We’ve sure come a long way in the past few weeks. Thanks for sticking with me and enjoying the ride! This release is... Read more
Second Test of FT8 DXpedition Mode Set for April 7
The second public test of FT8 DXpedition Mode will take place on April 7, and all radio amateurs are invited to participate. WSJT-X Developer Joe Tayl... Read more
On-the-Air Test of New FT8 “DXpedition Mode” Set for Early March
A second beta version of WSJT-X version 1.9.0 has been released, the WSJT development group announced this week. The “release candidate,” as it’s call... Read more
Significant changes in store for FT8 and MSK144 with WSJT-X Version 2.0
WSJT-X co-developer Joe Taylor, K1JT, has announced that major changes are coming to the FT8 and MSK144 digital protocols when WSJT-X version 2.0 arri... Read more
Third Public Test of FT8 DXpediton Mode Deemed a Success
The third public test of FT8 DXpedition Mode on May 5 is being called a success. The goal of the exercise was to simulate a rare DXpedition pileup on... Read more
Antenna
Introducing the SDA 2000 OptimizIR
“Today we’re incredibly excited to announce the launch of our first antenna optimization product: the SDA 2000 OptimizIR. This replaces your e... Read more
Introduction into Theory of Direction Finding
Introduction Applications of direction finding While direction finding for navigation purposes (referred to as cooperative direction finding) is becom... Read more
MFJ-1835 Cobweb assembly by two beginners
Danielle’s back!! This time she’s hosting the show and got a little help from her friends to put together an MFJ-1835 Cobweb antenna Read more
New! Bonito Loop ML-200
The Bonito ML-200 is a wide band active antenna for reception of long, medium and short waves as well as the lower VHF band. The antenna is is charact... Read more
HF 8 band Fan dipole multiband antenna 160-6 meters with Balun
HF 8 band Fan dipole multiband antenna 160-6 meters with Balun Product Description The 5 element fan dipole works very well at covering all the bands... Read more
![Antenna Polarization [ ARRL PODCAST ]](https://qrznow.com/wp-content/uploads/2019/07/AntennaPolarization-90x60.jpg)
![Antenna Polarization [ ARRL PODCAST ]](https://qrznow.com/wp-content/uploads/2019/07/AntennaPolarization-180x120.jpg)
