Monday, November 18, 2013
Homo Erectus, or I Married a Ham
by Carol A. Westbrook
My husband loves big erections. Don't get me wrong, I'm not speaking here about Viagra, I'm talking about tall towers made of metal, long wires strung high in the sky, and tall antennas protruding from car roofs. He loves anything that broadcasts or receives those elusive radio waves, the bigger the better. That is because he is a ham, also known as an amateur radio enthusiast, and all hams love antennas.
Amateur radio has been around since the early 1900's, shortly after Marconi's first transatlantic wireless transmission in 1901. Initially, radio amateurs communicated using Morse code, as did commercial radiotelegraphy, but voice transmission quickly gained in popularity. In order to broadcast on the ham radio frequencies, hams must obtain an amateur radio license from the FCC, and a unique call sign, their ham "name." Proficiency in Morse code was required in order to obtain an amateur radio license, but this requirement was finally dropped in 2003, which opened up the field to many more interested radio amateurs, my husband being one of them. As a result, the hobby is becoming popular again. There are local clubs to join, as well as national get-togethers called "hamfests" where there are lectures, demonstrations, equipment swap-meets, and licensing exams.
What do hams do? They communicate by radio. They use everything from a battery-powered hand-held transmitter to a massive collection of specialized radio equipment located in a corner of their home or garage, which they call their "ham shack." (See picture of my husband's ham shack, above, in his library). They talk to other ham radio operators, and participate in conversations that may be local or span the globe, depending on the radio wavelength, the power of their transmitter, and their antenna. And they erect large antennas, perhaps on an outside tower or the roof of their home.
Like Marconi, hams learn early on that it's relatively easy to send out a radio signal, but the distance it travels depends as much on the size and configuration of the antenna as it does on the signal strength. There is an art to constructing an antenna, and hams spend a great deal of effort on it. That is why hams are fascinated by antennas. They are the quintessential "homo erectus."
My husband's fascination was fueled by his boyhood days. In the 1950's he felt isolated from the outside world because his family's radio and TV could only receive a few stations, living as they did in an a valley surrounded by the Pocono Mountains. He learned that he could receive more stations by stringing long wires throughout the house, or on the roof -- creating his own makeshift antennas. This led to an engineering degree, an interest in telecommunications, and a ham radio license.
Our houses are festooned with antennas. We have long wires strung from roof to garage, a small tower on the hillside, four large parabolic dishes, from 6 to 11 feet in diameter, that receive signals from transmitting satellites... but that's another story. We even have a stealth antenna in our garden which, to the casual observer, appears to be just another garden ornament, nestled among the roses. (See picture) Unlike other "ham widows" I don't mind these antennas -- they are certainly conversation pieces. I do not have a ham license--I didn't past the exam, but then again I didn't study for it. But I often go along with my husband to hamfests, including the famous Dayton Hamvention, which takes place every May.
What is so appealing about ham radio? Why spend your time and money to buy archaic equipment and erect antennas and mess up your house -- when you can just call on your cell or Skype your friend? The answer is simple -- because you can. As a hobbyist, you cannot easily make a micro chip, or build a cell phone, or create your own internet, but you can assemble your own equipment and broadcast your own voice, around the world. Just like Marconi! What a high! What a sense of empowerment! And ham radio is a great hobby for youngsters who want to learn about the electrical and mechanical world, and enjoy the challenge of "getting out of the valley" using their own ingenuity and design. If you would like to learn more, contact the national association for amateur radio, the American Radio Relay League, to learn how to get involved, or visit their headquarters and museum at 225 Main Street Newington, CT 06111-1494 USA. You might get hooked, too.
Posted by Carol A Westbrook at 12:55 AM | Permalink