Antenna Analyzer
“I show you how to use an MFJ 259/269 Antenna Analyzer to check your antenna for SWR and resonance.”
Dr. Skov explains the effects of a recent solar storm – the largest since 2003 that disrupted amateur radio communications. Read more
With just a couple of weeks to go before Scouting’s Jamboree on the Air (JOTA) event on October 18 – 20, JOTA Coordinator Jim Wilson, K5ND, reports th... Read more
Ville, PY2ZEA will be active from Fernando de Noronha as PW0FM between March 15-22, 2016. Limited activity on HF bands, CW/SSB. No RTTY. QSL via OH0XX... Read more
Using a linear amplifier Jim W6LG tests a 100 foot length of RG8X to see if it can handle 1500 watts by measuring the temperature of the jacket. You m... Read more
This is only a test… Amateur Radio is playing a major role in the largest FEMA exercise of 2016, “Cascadia Rising,” which got under way on June 7 and... Read more
Rodolfo Parisio, IW2BSF, reports that a Slow-Scan Television (SSTV) transmission event from the International Space Station is currently scheduled to... Read more
Most stable version ever. Adds direct integration with WSJT-X. Now works with N1MM This release includes 27 bug fixes, 1 minor enhancement, and 2 code... Read more
The Amateur Radio on the International Space Station (ARISS) packet digipeater system is again operating on VHF — 145.825 MHz. The failure of an Erics... Read more
Recent Posts
Solar Storm Affects Amateur Radio Communication : Ham Nation 188
Jamboree on the Air (JOTA) Registration is “On Track”
PW0FN – Fernando de Noronha by OH2MM
Can RG8X Really Handle 1500 Watts?
Pacific Northwest Earthquake Exercise Reaching for Realistic Response Scenario
Moscow Aviation Institute plans SSTV event from ISS
![Ham Radio Deluxe 6.4.0.886 released [ WSJT-X + N1MM ]](https://qrznow.com/wp-content/uploads/2018/09/ecran_png-265x168.jpg)
Ham Radio Deluxe 6.4.0.886 released [ WSJT-X + N1MM ]
ISS Packet System is Back on VHF
News
Mysterious Radio Signal Discovered in Milky Way Center | What Is It!?
Ziteng (Andy) Wang is a PhD student at the University of Sydney. He recently discovered an unusual radio signal coming from the direction of the Milky... Read more
TRI BAND TRANSCEIVER – RS-UV3A
The HobbyPCB RS-UV3A radio module is a 144/220/450 MHz FM transceiver board. The RS-UV3A is a low cost transceiver solution for Packet Radio, repeater... Read more
ARRL Continues Its Efforts to Preserve Amateur Radio Secondary Use of the 3 GHz Band
ARRL President Rick Roderick, K5UR, in a written statement on the newly filed H.R.5378 before the US House Commerce Communications and Technology Subc... Read more
![Why Ham Radio [ ARRL Video ]](https://qrznow.com/wp-content/uploads/2021/10/hq720-1-190x122.jpg)
Why Ham Radio [ ARRL Video ]
Josh Nass, KI6NAZ, of @Ham Radio Crash Course talks about what ham radio is, and answers the question…. “Why Ham Radio?” Read more
High Speed Telegraphy 2021 in Montenegro
September 10-14, 2021, the 17th World Championship High Speed Telegraphy was held in Montenegro. The event was organized by MARP (Montenegrin Amateur... Read more
Resonant vs Non-Resonant Antennas
Richard, AE6XO, is wondering what the difference is between resonant and non resonant antennas. Why no just get a non resonant and use a tuner? He ask... Read more
Data on Number of Radio Amateurs Worldwide Needs Updating
The oft-cited figure of 3 million radio amateurs worldwide may need updating. That number was what the International Amateur Radio Union (IARU) publis... Read more
SHARI Pi HAT – ALLSTAR SA818 Radio Module For Raspberry Pi
Here we take a look at the SHARI PiHatU from Ham Projects. This Pi Hat contains an SA818 Radio module to allow RF to the ALLSTAR network through a ras... Read more
Deaf Pupils Set to Speak with ISS Crew Member in a World-First Event
Amateur Radio on the International Space Station (ARISS) will offer a group of pupils at the Mary Hare School for deaf children in England a... Read more
Amateur Radio Volunteers Assist in Major US Cycling Event
On September 11, some 115 amateur radio volunteers from five states provided communication support for LoToJa, the longest single-day USA Cycling (USA... Read more
