2 x el G0KSC / InnovAntennas rigid quads with additional parasitic reflector.
16.64dBi/14.48dBd when placed 20′ (5m) above average ground with more than 72 d
egrees beamwidth? More info at www.innovantennas.com soon!
VHF
Let’s take a look a this mini-mobile and compact GMRS Mobile Radio from Radioddity. Rated at 20-watts, let’s test the power output and see what the menus show. Plug-and-Play GMRS Mobile Radio: Easy to install the DB20-G wit... Read more
Recent Posts
Radioddity DB20-G Compact 20W GMRS Radio
Let’s take a look a this mini-mobile and compact GMRS Mobile Radio from Radioddity. Rated at 20-watts, let’s test the power output and see... Read more
WSJT-X version 2.5.1 released
WSJT-X version 2.5.1 releasedThe development team have announced the General Availability (GA) release of WSJT-X version 2.5.1. This release mainly co... Read more
Grounding When Portable
Curt, KB9JQU, has a newer question around the topic of grounding. He is wondering how are you to ground when you are doing portable operations? Read more
DISCOVERY TX 500 Upgrade Amplifier & ATU!
We look at the latest firmware update and also at the upcoming accessories. GENERAL FEATURES – Splash proof & Dustproof Portable SDR 160-6-m... Read more
Recent Posts
Amateur radio operators prepare for Tropical Storm Hermine
by: Michael Yoshida, Action News Jax Many amateur radio operators are stepping in to help emergency workers during Tropical Storm Hermine.The radio op... Read more
Ten-Tec Century-21 Transceiver QSO
Ten-Tec Century-21 A sample QSO with Bert W5ZR. CW speed is quite slow so you should be able to follow Read more
AR5001D 40kHz-3.15GHz, Professional Grade Communications Receiver
AR5001D 40kHz-3.15GHz Cellular frequencies blocked on USA version; unblocked version available to qualified entities, documentation required. Download... Read more
SDR++, The bloat-free SDR software | A Hands on Overview
SDR++, The bloat-free SDR software Read more
WSPRlite & End Fed Antenna Testing – Surprise DX on WSPR!
Testing out an LNR 10-20-40 MKII end fed antenna matchbox with a 30 meter wire on the WSPRlite Antenna Performance Analysis System (WSPR beacon). Rece... Read more
PRC 4090 HF Tactical Manpack SDR Transceiver
The Barrett PRC-4090 HF SDR Transceiver is the centerpiece of the Barrett range of tactical HF communications equipment. It combines Software-Defined... Read more
WSJT-X 2.0 Release Candidate 2 – Download WSJTX V2 RC2
WSJT-X Release candidate 2 of WSJT-X version 2.0 is now available for macOS. WSJT-X 2.0 is a major upgrade to WSJT. Candidate releases are intended... Read more
![True spirit of Amateur Radio [ Video ]](https://qrznow.com/wp-content/uploads/2015/02/of11-190x122.jpg)
True spirit of Amateur Radio [ Video ]
MTN Global’s latest brand commercial tells the story of a little boy who discovers, via MTN’s world class internet, that it is very simpl... Read more
RadFxSat-2/Fox-1E Designated AMSAT-OSCAR 109 as Troubleshooting Continues
The RadFxSat-2/Fox-1E CubeSat has been designated as AMSAT-OSCAR 109 (AO-109). The satellite, which carries a telemetry beacon and a linear transponde... Read more
SIGMA GT3: SUPER STEALTHY 20M / 15M / 10M VERTICAL DIPOLE FOR USE WITH AUTOTUNER
Full 20m, 15m and 10m Band Coverage (with Feed Point Mounted ATU) Under 8 Feet Tall! No Radials! Force 12’s Sigma Series Verticals are contest a... Read more
Recent Posts
Where the Real Skyscrapers Are (Hint: North Dakota)
Many of the tallest structures in the world are not designed by starchitects, and you’ve likely never seen them by Casey Tolan Na... Read more
Hans Zimmermann, HB9AQS/F5VKP, Receives IARU Diamond Award
The International Amateur Radio Union (IARU) Administrative Council has recognized Hans Zimmermann, HB9AQS/F5VKP, for his success over many years in r... Read more
YB5M – Pasumpahan Island – IOTA OC-262
Date: May 14-17, 2015 Pasumpahan is an uninhabited island with only have 5 hectares mainland. You can find it easily on the world map in... Read more
IARU speaks for the Region’s amateur radio community
The past three months have been a busy time for IARU’s Region 1 team involved in spectrum issues of interest to the Amateur Radio service, as we work... Read more
GNU Radio Conference 2019 Seeks Papers, Presentations
The 2019 GNU Radio Conference (GRCon19), September 16 – 20 in Huntsville, Alabama, is seeking papers and presentations for the event. Submissions are... Read more
Dayton Amateur Radio Association Surprises ARRL CEO David Sumner, K1ZZ
As he nears retirement, ARRL CEO David Sumner has been honored by the Dayton Amateur Radio Association (DARA), which sponsors Dayton Hamvention®. Sumn... Read more
2 Meter & 70 Centimeter Mobile Halo Antenna Project
“I have wanted to try 2 meter SSB mobile for some time but did not have a horizontally polarized antenna to try it out. Since I had success buil... Read more
NASA releases video of Sun in 4K
NASA published yesterday on Youtube a video of 30 minutes of the Sun at 4K resolution – 4 times the FullHD. AS images were captured from the Sol... Read more
Handy 5 Elements 1200 Mhz Twin Loop Portable Antenna
Description Overview It will be 5 elements twin loop antenna of amateur radio 1200Mhz band for mobile. Decomposed and we try to carry. Connector will... Read more
![The New HRO in Milwaukee! [ Video Tour ]](https://qrznow.com/wp-content/uploads/2016/09/HRO-Milwaukee-Exterior-190x122.jpg)
The New HRO in Milwaukee! [ Video Tour ]
HRO in Milwaukee! Read more
Recent Posts
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
Digital Activity Days RDRC “01-10” – Rules
RDRC Objective: Attraction of radio amateurs to the development of digital reports and software for various digital modes. Participants: Licens... Read more
Ham Radio Tutorial – 2 Meter Repeaters
Ham Radio Tutorial – 2 Meter Repeaters Read more
Elecraft KX2 – Features and Review
Elecraft KX2 Part 2 Read more
New vertical SV5 for (80-60-40-20-15-10)
SV 5 Plus Antenna for HF bands (80-60-40-20-15-10)Antenna for HF bands (80-60-40-30-20-12) Same features as the SV 5 but with the 60m band. OPTIONAL S... Read more
Es’hail-2 geostationary amateur radio transponders talk
Es’hail-2 Graham Shirville (G3VZV) & Dave Crump (G8GKQ) update us on Es’hail-2 and its amateur radio payload at the AMSAT-UK International S... Read more
Report: California Earthquakes Disrupted HF Propagation on West Coast
British Columbia radio amateur Alex Schwarz, VE7DXW, said that an Independence Day magnitude 6.4 earthquake in California’s Mojave Desert and multiple... Read more
Dutch IARU Member-Society Invites Hams to Participate in 2-Meter Propagation Experiment
The International Amateur Radio Union (IARU) member-society in the Netherlands, VERON, has invited radio amateurs from around the world to take part i... Read more
2020 Summer VHF/UHF Field Day Contest
“The 2020 VK Summer VHF/UHF Field Day, a ham radio contest was held on the weekend of January 18th and 19th. The contest is split into either an... Read more
Two Meter Band Plan : Ham Radio Q & A Episode 5
A popular landing spot for most new amateur radio operators is the two meter band. With the popularity of inexpensive handheld radios like this one, a... Read more
