40/20/10 Meter Fan Dipole Attic Antenna by KD2GOE

Antenna 1/2-wave, 5-Band HF Cobweb Antenna – MFJ-1835 Time Lapse Video

November 16, 2016 No comments

1/2-wave, 5-Band HF Cobweb Antenna Restricted space spoiling your operating fun? MFJ-1835 puts your call back on the map! This fiveband (20, 17, 15, 1... Read more

New Antennas Will Take CubeSats to Mars and Beyond

February 05, 2018 No comments

By packing big antennas into tiny satellites, JPL engineers are making space science cheap By Nacer E. Chahat One morning in November 2014, Kamal Oudr... Read more

Free App Allows Blind Hams to Work PSK31

April 05, 2017 No comments

A free, new app — Accessible Digipan — has been released that allows blind hams to operate PSK31. The download includes the app, audio tutorials, deta... Read more

Sergio & Sergei Hello from Space! [ The Movie ]

November 30, 2018 No comments

Set in the end of the Cold War between the East and West Cold War, friendship through amateur radio of an astronaut (Sergei) staying in the long-term... Read more

DJ9KAI/p Spiekeroog Island EU-047

July 27, 2015 No comments

“I plan to be on the air from Spiekeroog Island (IOTA EU-047) again, this year from August 2-14. This time I will also activate the National Par... Read more

DMR Dual Band Radioddity GD-77 Review HT

October 25, 2017 No comments

Here is a video just showing the Radioddity GD-77 dual band DMR HT. A much better model than the GD-55, and definately worth the price over a TYT MD-3... Read more

Introduction into Theory of Direction Finding

July 27, 2016 No comments

Introduction Applications of direction finding While direction finding for navigation purposes (referred to as cooperative direction finding) is becom... Read more

First look at the Flexradio Maestro at Dayton Hamvention 2015

May 17, 2015 No comments

First look at the Flexradio Maestro at Dayton Hamvention 2016 See More : Link   Read more

Installing Meteor Scatter Software for IC-7100

December 05, 2014 No comments

  Check this Article from Barry Hansen  about Meteor Scatter  :                                             http://www.coilgun.info/hamradio/mete... Read more

South Africa cancels 2,100 Ham Radio licences

April 23, 2017 No comments

South Africa cancels 2,100 ham radio licences South Africa’s ICASA has cancelled 2,100 Amateur Radio licenses, believed to be more than 1/3rd of... Read more

Communications During a Crisis: Do You Have A Ham Radio License ?

March 12, 2015 No comments

  The first thought of some is that a license to operate a ham radio is worthless when the SHTF. Do what you have to do during a crisis is the th... Read more

How Strong are the DX Engineering End Insulators?

February 19, 2015 No comments

  Over 6 years ago, DX Engineering introduced the patented (US Patent No. D534,905) serpentine style end insulators (DXE-UWA-END-KIT) which are c... Read more

ARRL Announces 2019 Teachers Institutes on Wireless Technology Sessions

March 14, 2019 No comments

As part of its educational outreach through the Education & Technology Program (ETP), ARRL will offer three sessions of the Teachers Institute on... Read more

Heil Pro 7 – VS – Sennheiser HMD 300 Pro – Full Review with Transmit Audio

January 13, 2019 No comments

“Heil Pro 7 vs Sennheiser HMD 300 Pro. This is pretty in-depth – you may need a coffee and a sit down to watch! This was heavier than I ex... Read more

2018 CQ WW Rules Updated

June 29, 2018 No comments

Effective with the 2018 contest, there have been some modifications to the CQ WW rules developed and approved by the contest committee. In summary: Bu... Read more