An introduction to an international public service and technology hobby known as Amateur Radio
Tad Cook, K7RA, Seattle, reports: Solar activity slowed this week, with the average daily sunspot number declining from 48.9 last week to 33.9 this we... Read more
Callsign reason operator 5Z4/DJ6TF self-spotting DJ6TF 5Z4/DL2RMC self-spotting DL2RMC 9M2R self-spotting 9M2ROL, 9M2ODX, 9M2OOO, 9M2KEV, 9W2FOR BA3MM... Read more
IC-705 – SSB/CW/RTTY/AM/FM/D-STAR DV IC-PW2 Prototypes Shown at Tokyo Hamfair 2019 Read more
“Hello dear OM, life is too short ! I succeeded again to be able to activate solo EI8GQB between 6th to 30th October 2015 from my caravan with green... Read more
Update on our current specials through April 30th, 2019; a renewal of a program, Hamcation news for Yaesu, and other items. Read more
Authorities in Georgia recently arrested two men who said they were planning to attack the High Frequency Active Auroral Research Project (HAARP) faci... Read more
Recent Posts
The K7RA Solar Update
2016 CW disqualification List and Reason
New toys at Tokyo Hamfair – ICOM
EI8GQB & EI1A – Green Energy Station
Yaesu USA update Feb. 1st, 2019
Two Arrested in Georgia for Planning to Attack HAARP Facility in Alaska
Antenna
7el LFA2 Noise comparison on 50 MHz
VA3NCD had the luxury of being able to install 2 50MHz 7el Yagis for testing one against the other. One an M2 7el JHV, the other... Read more
JK Antennas JK65 6 Meter Yagi
6 Meter Yagi Want to be heard on 6? JK Antennas JK65 6-Meter Yagi Antennas give you tremendous VHF performance with very high gain on a... Read more
Building a Delta Loop Antenna For The 30m Band, Part 1.
“Since my 6m Delta Loop seems to work pretty well I decided to build one for the 30m band to be used with my Spiderbeam 12m mast. Unfortunately... Read more
Jim W6LG Uses A Short Dipole To Demonstrate How A Dipole Functions
Jim makes and then shows his tunable half wavelength dipole antenna. Using an antenna analyzer, Jim finds the resonant frequency and the lowest SWR do... Read more
Amateur Radio Tower Stand – KG0ZZ’s
A close up view of my ham radio tower and tower stand. The tower is five sections of Rohn 25-G tower. The top section is 8 feet long making the... Read more
Review
Finding and Fixing RFI
RFI (Radio Frequency Interference) has been a problem for Ham radio operators and SWL’s (Shortwave listeners) since the radio hobby began. Both from n... Read more
How to use the Magnetic Loop Antenna – Spring RELAX
“Here I want to show you how to use the Magnetic Loop Antenna. I have enjoyed the walk during this beautiful spring day. This day has been windy... Read more
Best Ham Radio Hotspot for Early 2021 – DMR YSF DSTAR Hotspot
What is the Best Ham Radio Hotspot coming out of 2020 into 2021? Today I talk about my favorite Ham Radio Hotspot for DMR, YSF, DSTAR and other modes... Read more
NEW! Yaesu FT3D C4FM Handheld Review/Comparison C4FM Handheld Review/Comparison
Yaesu FT3D C4FM Handheld Review/Comparison FT3DR 2 m/70 cm Dual-Band Handheld 5 W C4FM/FM Dual Band Digital Trans... Read more
Digital Modes
Getting Started on FT-8 by Jim Heath W6LG–Using Holiday Lights
“An amazing new mode for quickly communicating around the world with low power and simple antennas. In this video Jim uses exterior holiday or C... Read more
JS8Call 0.7 Released
J8Call “Howdy Folks, We’ve sure come a long way in the past few weeks. Thanks for sticking with me and enjoying the ride! This release is... Read more
Packet Engine Pro HF Modem
Demonstration of the new HF 300b Packet Modem Read more
New Digital Mode FT-8 Ham Radio Digital Mode for the Fast & Furious!
Here’s a short demonstration on the new digital mode FT-8 developed by K1JT & K9AN. Part of the WSJT-X software suite. We’ll go over h... Read more
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