Amateur Radio License Plate
Dave, N3XF, gave a good presentation on getting your call sign on a vanity plate for your vehicle, and the process on obtaining the license… Read More »Amateur Radio License Plate
Dave, N3XF, gave a good presentation on getting your call sign on a vanity plate for your vehicle, and the process on obtaining the license… Read More »Amateur Radio License Plate
This article describes how to copy the existing settings and memory channels from an IC-7100 (we’ll call it Radio A), and insert these settings and… Read More »How to Swap IC-7100 Settings and Memory Channels between Two or More IC-7100 Radios
A Question About Digital Radio Why do the top three digital amateur radios not talk with each other? I had a simple question, “Why can’t… Read More »Digital Radio
Perhaps, an even more invaluable reason for adopting a specific universal phonetic alphabet has to do with a universal characteristic of the human brain. Numerous studies have shown that all humans have a phenomenal natural ability to instantly fill in missing sounds in known words with expected information even though those sounds are not there!
While reading about the early days of radio, I came across this schematic of a Guglielmo Marconi receiver, said to be similar to the one that copied his famous first transatlantic message on 12 Dec 1901.