Too many things today, in my opinion, are observer activities rather than ones that encourage participation. The term “couch potato” was coined to describe the sentient state television induced on humans. Commercial radio and television behave the same way whether we’re involved or not; I’ve never intentionally watched a soap opera, but they are broadcast nevertheless.
However, there are participatory activities; you can probably guess where this is going.
My favorite means of interacting with radio is Amateur Radio; why “amateur?” because ham radio operators, by law, cannot charge for providing communications via ham radio. Why “ham” radio? No one knows; there are dozens of theories, but none of them can be proven.
So why does amateur radio even exist, and how is it different from CB, Family Radio Service, or, for that matter, cellphones?
Samantha Cristoforetti (Amateur Radio Call Sign IZ0UDF) is an Italian European Space Agency astronaut, Italian Air Force pilot, engineer, and Star Trek fan.
Amateur radio is a service, defined by federal law (the Code of Federal Regulation, Title 47, Subchapter D, Part 97). As a service, this places certain obligations and requirements on those who are licensed. The first portion of the law explains its basis and purpose; I’ll give you the condensed version.
First, amateur radio is valuable because it provides noncommercial communications, particularly during emergencies. As a friend used to say, amateur radio exists to support emergencies. If there’s no emergency—have fun.
When Puerto Rico got hit (twice) by Hurricane Maria, virtually every mode of communications was disrupted, and that means cellphones, internet, wired telephones, television, etc. FEMA (The Federal Emergency Management Administration) and relief organizations like the Red Cross, the Salvation Army, etc. relied on amateur radio operators for communications. (one of my colleagues provided communications and has an excellent brief, if you’re interested.)
Second, amateur radio is intended to advance the art of communication. Make no mistake, it is an art; in far too many places, it is a lost art.
The purpose of communications is, and should be, the means to share ideas. Far too often, though, it has been replaced by people who talk just to hear their own voice.
Third, the law addresses advancing skills for both communications and technical capabilities.
While ham radio uses voice for communications and Morse code, there are dozens of digital data modes, several ways of sending television, and some that use technology originally developed by a Nobel laureate astrophysicist, who just happens to be a ham.
Fourth, to expand the number of trained operators, technicians and electronics experts.
Amateur radio requires a license. However, having proven an understanding of electronics theory, rules, regulations, and proper operating procedures, hams can design and build their own equipment, able to transmit up to 1,500 watts. (By comparison, CB is 4 watts and cellphones 0.2 watts.)
Fifth, Continuation and extension of the amateur’s unique ability to enhance international goodwill.
Unlike the trolls on social media, hams are licensed and therefore not anonymous. In fact, standard practice is to follow up a radio conversation with a “QSL” card to confirm the contact. The card may be a physical post card, or it may be electronic; in either case, it includes the ham’s full name and address plus technical details. Hams collect this information and are proud of how may other hams in other countries they’ve contacted. .
Incidentally, the International Space Station has both a Russian and an American ham radio station. When their workload permits, astronauts schedule time to talk with children at their schools to encourage interest in STEM (science, technology, engineering, and math). Unfortunately, with the shuttle traveling at 17,500 miles per hour, conversations are short. At that speed, the shuttle is overhead for only about 8 minutes. However, to a seventh grader who gets to talk to an astronaut, what an exciting 8 minutes they are.
Want to know more? Try the American Radio Relay League , email me (email@example.com) or add a comment; I’ll try to give a good answer that we can share with others.
All th best, or as we hams say, “73!”