PJ4R PJ4/KK9A Bonaire Island. From DXNews.com
John Bayne, KK9A will be active as PJ4/KK9A, from Bonaire Island, IOTA SA – 006, 23 – 30 March...
Tag: hamradio
APX NEXT XN All-Band P25 Smart Radio
Outperform the unexpected APX NEXT XN brings unprecedented durability and mobilized intelligence to a firefighter’s lifeline so you can...
ICOM IC 7300 and 9700 hidden feature for contesting
Hidden feature of using your up down buttons to trigger TX memories. Antenna Antennas TOO Close Together September 08,...
AMSAT Pioneer Ray Soifer, W2RS, SK
Satellite pioneer Raphael “Ray” Soifer, W2RS, of Green Valley, Arizona, died on March 1. An ARRL Life member, he...
ARRL Teachers Institute to Offer Four Sessions this Summer
ARRL will offer four sessions of the Teachers Institute on Wireless Technology in June and July as part of...
LimeSDR Mini 2.0 – An open, full-duplex, USB stick software defined radio
LimeSDR Mini 2.0 is an upgraded, drop-in replacement for LimeSDR Mini, a hardware platform for developing and prototyping high-performance and...
Study: Rapid Development of Satellite Mega-Constellations Risks Tragedies of the Commons
A study reported in Nature, “Satellite mega-constellations create risks in Low Earth Orbit, the atmosphere and on Earth,” in...
The CHA TD 2.0 is a broadband (HF) Antenna
The CHA TD 2.0 is a broadband High Frequency (HF) antenna specially designed for short to long range portable and man-pack...
Small Cheap Linear Loaded 80m Dipole
The legs of this dipole are only 12.4m long (about 40 feet). Antenna Amazing How to Build a 4:1...
The FTM-200D – Overview, Functionality, and Questions
FTM-200D This is the episode you have been waiting for as we go over the * NEW * FTM-200D....
Three simultaneous transmissions from the Russian OTH
Three simultaneous transmissions from the Russian OTH (Over The Horizon; long range) Contayner radar in the 40 meter ham...
Former ARRL Eastern Pennsylvania SM, Traffic Handler Joe Ames, W3JY, SK
Former ARRL Eastern Pennsylvania Section Manager Joseph A. “Joe” Ames, W3JY, of Paoli, Pennsylvania, died on March 5. An...
Antenna Height – why it is important, what are the benefits
The height of a radio antenna or radio aerial can have a significant impact on its performance, especially at...
Cubical Quad Antenna, is this the best directional antenna?
In this video I build a 2m cubical quad antenna. I show the parts I designed an 3D printed...
Use the Mast as the Antenna
Bill, AA6BD, wants to attach his antenna in a very common manner of attaching it to the back of...
PT5J x ZW5B – ARRL DX SSB 2022
Hello friends: Although it is not common for GADX stations to compete in the same category in international contests,...
Ukrainian Amateur Radio League – News
“Dear friends! The war continues in Ukraine. Many of us in the ranks of the Armed Forces of Ukraine are...
Powerblast 30 – A powerful 30 Watt 2.4Ghz RF Amplifier For QO-100 Groundstation
Here we take a look at, and test, the E-REON Powerblast 30 RF amplifier for 2.4 Ghz. Antenna New...
FY/F4GPK French Guiana. From DXNews.com
Peter, F4GPK will be active as FY/F4GPK from Kourou, French Guiana, 7 – 17 March 2022.
Russian and Belarusian radio amateurs are therefore currently ineligible to participate in any event that is sponsored by the RSGB
“The normal stance of amateur radio is that it is apolitical. However, it is clear that recent actions by...
5UA99WS Niger. From DXNews.com
Giorgio, IU5HWS will be active as 5UA99WS from Niger, until 20 March 2022.
Letter: Union of Radio Amateurs of Russia
“Dear colleagues! On behalf of Russian radio amateurs, we appeal to all radio amateurs in the world and their...
Ukraine Maintains Ham Radio Silence in State of Emergency
Radio amateurs in Ukraine appear to be diligently maintaining radio silence as the state of emergency declared there just...