Review
Getting the Sidebands Mixed Up Creates Audio Garbage
Roger Nielsen, K7PUG, is having trouble with his Elecraft K3 after a factory reset. Everything sounds garbled and won’t tune in. Let’s tro... Read more
2 Meter Band Explorations
“This band-exploration video looks at the amateur 2 meter band. We walk through the band. I talk about frequency coordination and band plans. I... Read more
![Power Supplies – The Doctor Will See You Now! [ ARRL PODCAST ]](https://qrznow.com/wp-content/uploads/2017/07/Screen-Shot-2012-01-18-at-11.03.38-AM-190x122.jpg)
Power Supplies – The Doctor Will See You Now! [ ARRL PODCAST ]
Every Amateur Radio stations needs a power supply, but not all supplies are created equal. “Power Supplies” is the topic of the latest (July 20) episo... Read more
Digital Modes
FT8 in UK and EU contests
Recently, the RSGB Contest Committee has seen some FT8 QSOs being claimed within contest logs. At present it is difficult to complete a full contest e... Read more
Slow Scan TV in 1973 ( SSTV )
Slow Scan TV in 1973 ( SSTV ) Read more
Video Demonstrates Digital Voice Plus Video “Teleconferencing” Scheme for HF
Rick Peterson, WA6NUT, in Colorado, is promoting FreeDV plus Video, a digital voice-plus-video application for HF. According to Peterson’s QRZ.com pro... Read more
FT8DMC 3rd Anniversary-Activity Days 2020
To commemorate our 3rd anniversary, special event stations will be on air during the FT8DMC Activity Days from 1. to 31. July 2020. All stations will... Read more
Antenna
Inflatable Air Antennas Available from 8th January 2020
Ham AIR Antenna A professionally made, robust, fully portable & waterproof inflatable antenna, for Ham Bands, A 144-148Mhz Version, , Perfect for... Read more
Which Antenna is Better? by Richard N4PBQ
“Real world antenna comparisons I don’t have many choices for my antenna at my residential QTH. I have an80m OCF Dipole (aka Windom) hung... Read more
Setup & Tune Shark Ham Sticks on The Chameleon Spider and Quad Dipole Ham Radio Antenna
Pairing the Chameleon Spider or Quad with Shark Ham Sticks is a great way to get a simple multiple band antenna on the air Read more
News
HAM Radio vital to emergency communications
“COOKEVILLE — It’s a hobby that is considered “old school” by many, but it is a vital component when it comes to communication during dis... Read more
Universal Radio is closing shop
Dear Friends Of Universal Radio, Time waits for no one, and that includes Barbara and myself. We have decided to retire and our current location in Wo... Read more
AM Rally 2020 Gets Under Way on February 1
The fourth annual AM Rally operating event will take place February 1 – 3 (UTC). The annual AM Rally encourages all operators to explore amateur radio... Read more
Commemorative ARISS Slow-Scan TV Transmissions Set
Amateur Radio on the International Space Station (ARISS) will support slow-scan television (SSTV) transmissions worldwide in memory of cosmonauts Alex... Read more
