Showing posts with label Ham. Show all posts
Showing posts with label Ham. Show all posts

Monday, May 23, 2011

What a Ham I am (Part 2) - When lightening strikes



In the first post of this series, I blogged that after more than 25 years as Tech, I moved up to General:  Part 1 - moving on up

During the previous 25 years,  I had my moments on the air, especially when living out in the country.  OM had been very into designing and putting up antennas.    Outside the city, OM put up a tower, many antennas, in a ham friendly environment with no covenants and little RF interference.

Loss of jobs, new jobs took us cross country and back.  In the silent years, we dwelt in densely populated areas. Covenants.  Transmission lines all about.  Much RF interference. Tight spaces.  Definitely not ham friendly. OM, the dedicated ham and antenna engineer he is, made due and was clever with some of his urban camouflage (fodder for another post?).

Finally, we took an early retirement in a small town in fly-over country. Little RF interference, much more elbow room, ham friendly. OM's first antenna went up last summer in 2010. It was like the good old days.  We were in a more rural environs with a beautiful view of the mountains.

Yet, that summer of 2010 had its share of thunderstorms. One in particular was brewing over the mountains in the west. I sat watching the light show from my dining room window. The thunder was getting louder. The lightening flashes closer. Oh my gosh!  It was coming right for us!

Crash!

Lightening struck. It vaporized the wires of my OM's antenna. The flood of current surged into the house - taking out random appliances.

Goodbye - TV, DVD, toaster, garage door openers, pellet stove motor, electric lights, an ether net port. It spared the refrig, stove, microwave, fans. (At least I had the sense to unplug my computer. It was OK.)  Most ironically, our Dirt Devil hand vacuum - which had been on its last legs - as it was recharging on the wall got a rejuvenating jolt.  Now, our Dirt Devil has new life and holds a charge much better, sucking with more "oomph" than it has in a long time.

When all the damage was assessed and we settled with insurance, the final outcome was not so bad. We did get new stuff.  New garage door openers.  A better TV and DVD player.   But OM was antenna-less.  At least for a while.

This year, OM has erected a non-resonating dipole  with a lightening rod on the very top. Since May, in our part of the country, the weather has been stormy - high winds, thunder rumblings - the wires on the antenna pole are down. In calmer weather, the wires should be up in the air and we should be on the air.
 
Meanwhile, OM has been fiddling with radio. Well, .... Field Day is coming.

Yikes!  As I have been typing this another thunderstorm is coming in.  Time to unplug the computer ...

Question: Any lightening stories you wish to share?

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Glossary for hamspeak:

Ham - Amateur Radio Operator
RF - radio frequency
OM - "Old Man" - A guy, no matter what his age - much like the British term - "old boy"  (In my case, my dear husband)

More references: hamspeak

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Animated gif from Wiki Commons: Lightening Sequence

Wednesday, April 27, 2011

What a Ham I am (Part 1) - moving on up!

I'm not sure what the occasion was. I believe it was in the year 2000 and we were selling our house. One of the lookie loos meandered into our loft above our living room area.

My dear husband had claimed the loft as his space, marking it with his computer, plaques, books, etc. The lookie loo - a guy - pointed to our framed set of Ham radio licenses, his and hers, on the wall. He grinned at me.

"I did that to my wife, too."

That told me I was not alone. Men, who are avid Hams, often like to get their wives or significant others involved with their hobby. And I was one of them - one of the fraternity (and sorority) of Hams.

And what really are Hams in the context of geekdom? Ham is slang for amateur radio operators. Here is an introduction from a really, really old video:



Back in the 1980s, when my husband "did that to me, too" - talked me into getting a Ham radio license - there had been five levels of Hams as defined by the FCC: Novice, Tech, General, Advanced, Extra. Later a sixth was added - Tech Plus.  All had required some level of code proficiently.

That is Morse code, such as : Di di di dah dah dah dit di dit  .... (That is the universal HELP signal - SOS)  At this time, most us Novices had to bang out code on a paddle or key. For the entire alphabet check out the video below:



As a Novice, we only had air privileges with Morse code and limited band frequencies on which to broadcast. I recall, in the early 1980s, listening to a cassette tape to practice up on code to pass at the 5 words per minute requirement for Novices. And in that tape was this gem:

"Jonathan Livingston Buzzard keeps quiet except when flying over my shack."

This was special in that it used every letter in the English alphabet.  And it was cute, in that the novella, Jonathan Livingston Seagull, which had been a big hit in the 1970s, was still fresh in our memories. But when I started to copy "Jonathan ..." I knew the rest of this old buzzard was coming right for me, which kind of defeated the point of the code practice.

A few years later, with much encouragement from my husband - who would go on to get his Extra class license, I moved up to Tech Plus. That meant that I had passed the test on the written level for General class (the class above Tech), but did not take the code test to pass for General.

Then the code requirement for General was 13 words per minute. And I just was not ready for it. So I sat fat and happy for the next 25 years as a Tech Plus, which was good enough for normal purposes. And though my dear husband reminded me I had opportunities to convert to General, I just did not do it.

I am a very bad Ham.

The amateur radio licensing rules had evolved much in the last 30 years. Now, there are only three levels: Tech, General, Extra. Novice was dropped. So was Advanced. Yet, Novice, Tech Plus, and Advanced are still grandfathered in. No code is required. Yippee!

Finally, this April 16, 2011, I studied up and passed the General level!

Will I be on the air soon?

That will be a subject for another post. And Field Day is coming.

73s

and for you non-hams that means - best wishes.

Photo from Wikipedia Commons: International amateur radio symbol