ARRL Media PR Manager Sean, KX9X -100 Watts and a Wire: Episode 17

Green Heron Rotator Controller RT-21azel

October 02, 2014 No comments

Rotator Controller RT-21 Azimuth/Elevation Two separate control boards for independent Azimuth and Elevation New crisp OLED displays Separate Point-an... Read more

ARISS Plans Do-Over of Slow-Scan TV Transmissions over February 15 – 17 Weekend

February 15, 2019 No comments

Amateur Radio on the International Space Station (ARISS) is planning another popular slow-scan television (SSTV) event in the wake of an SSTV experime... Read more

From Data Modems to Sound Cards: AD #46

February 04, 2017 No comments

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RFinder Android DMR Interview – Ham Radio 2.0: Episode 60

October 03, 2016 No comments

“Today I conduct an interview with Bob Greenberg, W2CYK, about the new Android DMR Smartphone from RFinder. I’ve already ordered one of th... Read more

VERO China New Arrival: 40 Watts Dual Band Mobile Radio VR-6900 With Band Scope and APRS Display

June 13, 2018 No comments

  Firmware upgrade remote VR-6900 can update firmware remotely, fix some bugs when find it   Optional APRS VR-6900 support the optional APRS... Read more

P5/3Z9DX now on LoTW

June 06, 2016 No comments

Today some stations confirmed via LoTW to the credit P5 North Korea HK3W and N0UN Read more

Rules Released for New ARRL 222 MHz and Up Distance Contes

September 27, 2016 No comments

The official rules for the new ARRL 222 MHz and Up Contest have been released. The contest will debut in August 2017. Participants will attempt to wor... Read more

80M EH Antenna by WB5CXC

November 05, 2015 No comments

EH Antenna “This is a picture of my EH ‘STAR’ antenna for 80 meters.   It has two cylinders made from aluminum flashing 30 1/2” long, wrapped ar... Read more

LOW NOISE EXPLAINED ( LFA Antennas ) by G0KSC

January 08, 2016 No comments

A long time has passed since we have to accept the negative aspects of matching Yagi antennas. With modern software, knowledge and optimisation techni... Read more

Listen to Christmas in Antarctica

December 23, 2014 No comments

  Listen to Christmas in Antarctica by Dan KB6NU “Hi, everyone. Merry Christmas, Happy Hanukkah, and any other holidays you may celebrate!... Read more

Arduino Morse Tutor by Dan MØTGN

September 21, 2015 No comments

Morse Tutor In a recent conversation with my good friend Lewis, we started discussing Morse code, training and the old equipment that was used to educ... Read more

Transmission Line Calculator by AA3RL

September 11, 2015 No comments

Introduction: There are a variety of programs available to the Radio Amateur that will calculate virtually every transmission line parameter that one... Read more

What’s Coming on the Sun: May 5 2015

May 06, 2015 No comments

Here’s a window into today’s solar activity: Starting at 00:00 UTC, and ending at 11:22 UTC on May 5, 2015, this video reveals a new sunsp... Read more

TALARC to conduct Veterans Day event

November 11, 2015 No comments

Legionnaires will honor their fellow veterans in a special on-the-air amateur radio tribute on Veterans Day, Wednesday, Nov. 11. Members of The Americ... Read more

Station Damage – 4O3A

August 15, 2017 No comments

“In December 2016 the 4O3A contest station suffered significant damage due to strong storms. All antennas had to be removed from the towers. Rep... Read more