With the extra RF from all the ops now sheltering at home flipping AO-7 into Mode A more frequently (although earlier pass today stayed in Mode B,...
Some new research on using Lithium Niobate rods via the piezoelectric effect as a short transmitting antenna for VLF/ELF/ULF frequencies. The...
When someone becomes SK, the equipment needs to be disposed of, most of it being equipment in the shack or mobile. What about the antennas,...
Any hams that use drones for anything (not just putting up antennas) will have to get a certificate to fly after July 17th. This weekend I was at...
Hi everybody! My name is Larry. I am permanently disabled and currently have a right arm to doesn’t work because of a torn biceps tendon. I’ve...
THE RESONANT POINT VARACTOR DIODES Diodes are mainly a two material component, a P (+) and N (-) material. Mainly to allow current to flow...
Hi has anyone know how a Ciro Baby Loop behaves, I'm thinking of purchasing one due to lack of space, by the way I'm a young 79 year old yrs to...
Posting this to encourage people to just put it up because something is better than nothing-and might be better than you think. Look at the map-...
This just in: CHANNELVIEW, TX Professor N. Japar Kinso, head of the physics department of an obscure technological institute named after Sam...
Followers of antennas might enjoy a new blog that presents one item on antennas, accessories and techniques each day. The Daily Antenna is...
My last QTH was in the mountains with no neighbors, unlimited space and my homebrew skywire 80 meter loop. The new QTH is in the flat land of...
[IMG] I have built these with multiple types of construction supplies. PVC Aluminum Foil & Copper to Fiberglass & aluminum tubing....
I have an application that requires frequencies of 1 to 5 GHz and has very little space for an antenna. Can I build a tiny 4 or 5 element "beam"...
This week on Amatuer Radio Roundtable, Rich Moseson, Editor of CQ Magazine gives us a look into next months magazine. Tom will give an update and...
For some perspective on this topic, below is a quote from: Proceedings of the Institute of Radio Engineers Volume 25, Number...
This week Sept 18 on Amateur Radio Roundtable, we will check out the new radios and antennas at the studio of Last Man Standing. We will also...
Having already gained about 2500 signatures, a petition that I understand was launched by M0PLT, to relax planning restrictions on amateur and...
This week (June 5) on Amateur Radio Roundtable Katie WY7YL, shows your shack pictures, Joe Eisenberg, K0NEB talks about new kits. Emmett Hohensee...
Hamvention officials tell us whats new and what changing for Hamvention 2018. Mitch Stern will also tell us about a new (first time) class to be...
Hello folks, I searched a bit but couldn't find a direct answer. We're having some freezing rain today and my dual band vertical is iced up...
