The Technician training videos on YouTube are now updated for the 4th edition of the ARRL Ham Radio License Manual. In addition, by popular demand, I make them available on a USB Thumb Drive for US$29.99, postpaid anywhere in the United States. See here for details.
This is good news for those who can’t always get online to study, such as those with poor Internet connectivity, commuting on trains or busses, etc. This thumb drive with all the videos would also make a great gift for those of your friends or family who would make great hams once they get their license!
You are welcome to use the videos during club meetings or for training classes. See the details on the purchase page.
In Ask Dave 18, I showed a rubber stamp that I use to create an entry in an ordinary notebook for logging. Gwen Patton, N3GP, has recreated the image of the log stamp for anyone who’d like to recreate the stamp for their own use. Here is the image:
Clear image of my logging stamp for use with any notebook. Thanks Gwen Patton, NG3P.
Here’s the rubber stamp I had made at a local stationery store, sitting on an American 3″ x 5″ card for size comparison.
What can we learn about the Inverted Vee HF single-band antenna from the EZNEC+ model? Lots of things, having to do with height above ground, the amount of spreading, and using a metal pole as a mast. Tune in for full details!
Viewers queried me about what happens when you shorten a dipole by letting the ends hang down, or have to put up a dipole that can’t be in a straight line, and I was also curious about the effect of my aluminum masts on horizontal dipole performance. EZNEC+ to the rescue. The video shows that modified dipoles can work quite well.