Expert Amps 2K FA

Retevis Ailunce HD1 GPS dual band 2m 70cm DMR [ Review and Teardown ]

September 21, 2018 No comments

  Ailunce HD1 Dual Band DMR Amateur Digital Radio Almost all the operations can be done via radio keypad.  Dual Band DMR Radio,Analog and Digital Comb... Read more

Now Open! The 15th Annual ARRL Online Auction

October 15, 2020 No comments

The 15th Annual ARRL Online Auction is now open for registration and bidding. The 2020 ARRL Online Auction includes a large assortment of QST “Product... Read more

Halo CME on the Farside of the Sun July 23, 2017

July 23, 2017 No comments

  A fast, far-sided halo CME was observed beginning at 04:36 UTC on 23 July in coronagraph imagery.  The event originated from old Region 2665 (S... Read more

The 56th ALL ASIAN DX CONTEST – 2015

September 04, 2015 No comments

The 56th ALL ASIAN DX CONTEST – 2015   01.CONTEST PERIOD (1) CW: From 00:00 UTC the third Saturday of June to 24:00 UTC the next day <48... Read more

Introducing Hytera Multi-mode Advanced Radio Voice is still critical, enriched with broadband data

May 23, 2017 No comments

Hytera, a leading global provider of innovative professional mobile radio (PMR) communications solutions, officially launched its highly anticipated L... Read more

Low Cost HF Portable Antennas

February 21, 2020 No comments

“HF Mobile whips can make great portable antennas. Maybe you already have some. A couple of single band models may cover your needs. Here we loo... Read more

Preppers and Ham Radio Operators Not so Crazy in the Age of the Coronavirus

April 05, 2020 No comments

By  Ham Radio Prepper  –As the world is swept up into 24/7 coronavirus hysteria, people who once mocked preppers and ham radio operators are sta... Read more

The Sun seen by the Inouye Solar Telescope

January 30, 2020 No comments

“The National Science Foundation released the first images from the Daniel K. Inouye Solar Telescope, considered to be the most detailed images... Read more