3W4VE & 3W4VX – Vietnam

The K7RA Solar Update 02/27/2015

February 28, 2015 No comments

Source:ARRL.org Average daily sunspot numbers over the past week were about the same (59) as last week (54.6), and average daily solar flux declined,... Read more

New Legislative Issues Advocacy Fund Will Power Capitol Hill Educational Campaign

March 10, 2015 No comments

  Now that the ARRL’s new Legislative Issues Advocacy Fund is in place, ARRL Hudson Division Director Mike Lisenco, N2YBB — who proposed the fund... Read more

Katrina 10th Anniversary Special Memorial Event

August 10, 2015 No comments

August 26 through September 2nd A memorial for the 235+ that did not survive Katrina’s fury on the Mississippi Gulf Coast and points north August 29,... Read more

Reverse Beacon Network Beta Testing Separate Spot Stream for FT8

June 13, 2018 No comments

As a beta test, the popular Reverse Beacon Network (RBN) has announced that it’s now offering a separate telnet feed for FT8 spots (telnet.reversebeac... Read more

Chinese Amateur Radio Satellite Launches Delayed

September 29, 2020 No comments

CAMSAT says the CAS-7A launch has been postponed until next May, and CAS-5A until next June. “Because of COVID-19, many things have been delayed,” CAM... Read more

mcHF SDR QRP RS-918 Review

August 30, 2017 No comments

RS-918SSB Main Features Spectrum Dynamic Waterfall Display Multiple Working Modes: Receive,Transmit,Tune,VFO,SPLIT DSP Digital Signal Processing Noise... Read more

NA1SS – Space Station Crew Uses HAM Radio to Call Earth

October 01, 2015 No comments

Inside the International Space Station, Expedition 25 commander Doug Wheelock gave a tour of the Russian segment of the orbiting complex, including th... Read more

FT-8, The New HF/6m Digital Mode, Introduction For Beginners

July 31, 2017 No comments

Steve (K9AN) and I have developed a potential new mode for WSJT-X. We’re  calling the mode “FT8” (Franke-Taylor design, 8-FSK modulation). FT8 is desi... Read more

Daiwa SWR & POWER METER CN-101L

March 05, 2015 No comments

    Daiwa SWR & POWER METER CN-101L FREQUENCY：1.8～200MHz POWER RANGE：15/150/1500W INPUT CONNECTORS ：M SWR and Power indicators are insta... Read more

Balloons with APRS Payloads to Race Across North America in Educational Challenge

May 30, 2020 No comments

It all began when Amateur Radio on the International Space Station (ARISS) educator Joanne Michael, KM6BWB — a science coach at the Wiseburn Unified S... Read more

Schedule released for E2STAYHOME satellite operation

May 24, 2020 No comments

Thailand’s regulator, the National Broadcasting and Telecommunications Commission (NBTC), has issued the special callsign, E2STAYHOME, to the Radio Am... Read more

Marconi sends first Atlantic wireless transmission – 12/12/1901

December 12, 2014 No comments

  Italian physicist and radio pioneer Guglielmo Marconi succeeds in sending the first radio transmission across the Atlantic Ocean, disproving de... Read more

First Ham Satellite — OSCAR 1 — will Join AMSAT’s 50th Anniversary Celebration at Dayton

May 16, 2019 No comments

A working prototype of OSCAR 1, Amateur Radio’s first satellite, will be on display at AMSAT’s Dayton Hamvention® booth. AMSAT’s exhibit will be in Bu... Read more

World Amateur Radio Day

April 09, 2018 No comments

Every April 18th, radio amateurs worldwide take to the airwaves in celebration of World Amateur Radio Day. It was on this day in 1925 that the Interna... Read more

TN07 SFP-102 32′ Flagpole HF Ham Radio Antenna for POTA

May 11, 2021 No comments

“One of the Ham Radio Antennas that I have used most often for POTA – Parks on the Air – is the TN07 SFP-102 32′ telescoping f... Read more