Sunday, January 29, 2012

Skiing with Wyatt




We had about five inches of fresh snow on the ground a week ago but it all melted away in the last few days.  Everyone I talk to says this is the mildest winter they can remember.  I've been around 41 years and this is the highest average temperatures I've seen in winter in Ohio.  Saturday was crisp and clear but very windy so we decided to stay close to home and go for a winter hike and save the skiing for Sunday.  Skies were clear and sunny again on our way to the ski area and while we were on the hill we watched a snow squall move in from the West.   


Down in the valley you can see grass.  Not the typical January in North Central Ohio.


Today was Wyatt's third time out and I am very proud of him.  He rode the highest lift in the ski area and skied down the main run "Mt Mansfield" named after the nearby town.  Sharing this time with my son and watching him learn a new skill has been awesome and something I won't soon forget.

We have a family trip planned in a few weeks to Pennsylvania to ski on a bigger hill yet so after today I think Wyatt is right on track to take it to the next level.

 

Saturday, January 28, 2012

Winter Hike







This afternoon Wyatt and I went for a winter hike.  Windy and cold but beautiful.




Friday, January 27, 2012

War is Hell Boys!



I was checking out the blog of my friend phattire who was reminiscing about those little green army men we all played with as kids.  His macro version of Hamburger Hill reminded me of some fun my son and I had with a few of his green soldiers last summer.  We didn't tell these troops they were expendible but did hint around that the action might get a bit hot.
   



The brave souls held their line and army man shape for a suprisingly long time before transforming into gooey lumps.  Getting these macro shots from only five or six inches away was nearly too close for comfort.




Tuesday, January 24, 2012

Special Event Station W0CS




Special event stations on amateur radio all have one thing in common and that is to celebrate a unique person, place or thing.  A special event station can be a single operator working low power (QRP) or a club station working multiple bands and modes.  Events can be a one day affair or month long or longer marathons.  I like making contact with special event stations and always enjoy reading about the event's purpose.  Working these stations is yet another way to learn something new using amateur radio besides the usual name, QTH and signal report exchanged between hams over the air.
I received this QSL card the other day from a successful CW contact on the 7th of January.  The 28th Annual Bald Eagle Watch was presented by the U.S. Army Corps of Engineers, U.S. Fish and Wildlife Service and Clinton Community College of Clinton Iowa.  Naturalists and volunteers set up at Lock #13 along the Upper Mississippi River complete with spotting scopes to aid the public in viewing the bald eagles.  The Clinton Amateur Radio Club ran their event in tandem with the viewing as a great way to spread the word.

From the information page included with my QSL card:

"The American Bald Eagle visits the Upper Mississippi River and National Wildlife & Fish Refuge lands each year from late fall through early spring.  As many as 2500 bald eagles winter along the Upper Mississippi River from St. Paul, MN to St. Louis, MO.
--

Did you Know?

That our national emblem was threatened with extinction in the lower 48 states because of DDT (a type of pesticide) poisoning.  Protection under the endangered Species Act, together with reintroduction programs, brought populations up, and the species was reclassified as Threatened in 1995 and they were delisted in June 2007- a true conservation success story.

There are eagles all over the world, but the American Bald Eagle only lives on the North American Continent.  The Bald Eagle is not bald it develops white head and tail feathers around the age of four or five.  They stand a height of 2-1/2 to 3 feet tall and weight about 10-14 pounds.  Their wingspan is 6-8 feet. 

Opportunistic feeder, but prefers fish.  Eats large birds, mammals, and carrion.

Engages in spectacular flight displays.  In the Cartwheel Display, a courting pair flies to high altitude, locks feet together, and then tumbles and cartwheels toward the ground, breaking off at the last moment."


Monday, January 16, 2012

Wyatt's First Ski Trip



Here in Ohio we have ski hills.  I've come to the conclusion that a ski "hill" is better than no hill. And to an eleven year old out for the first time on skis it may as well be a mountain.  Now that winter has finally decided to show it's face we geared up and took a short half hour drive east to Snow Trails for some family fun on the slopes.

Sharing new experiences with a child is one of the greatest rewards in parenting.  Seeing the excitement in his face after making a few slow and easy turns and arriving at the bottom of the practice hill without crashing is something money can't buy.  


About four inches of snow recently fell and temperatures dropped sufficiently enough to allow the snow machines to make additional white stuff.  Here it is half way through January and all the runs are finally open.  The temperature topped out at 27 degrees F during our visit keeping conditions near perfect.

We rode up the ski carpet on the practice hill several times before venturing onto the lift. Wyatt was nervous but he made it to the top with a successful dismount by his mom's side.  Because LeeAnn has experience teaching I kept my mouth shut and let her play the part of ski instructor.  After a couple hours Wyatt mastered the snow plow and was starting to get a grasp on changing directions.  He took some spills of course but we all did when learning the ropes of this wintertime sport.  I look forward to watching his skills ramp up on our next trips to the hill.





Much bigger hills lie to the East in New York, West Virginia and PA all within a four hour drive. Traveling to those ski areas almost certainly requires an overnight stay and additional travel expenses so my wife and I consider ourselves lucky to have a place just a short drive from home where we can at least carve a few turns.






Friday, January 13, 2012

CW The Mode of Craftsmanship


Tom Bruzan, author of the blog The Radiotelegrapher posted a great piece yesterday in which he talked about the current state of affairs in amateur radio and specifically CW (Morse Code radiotelegraphy).  One statement really hit home with me:

"CW gives the operator not just the chance to buy something, but the chance to be something. CW is the mode of craftsmanship."

CW is the mode of craftsmanship.  I love that expression and I hope Tom doesn't mind my borrowing it as it reflects so much better what I wanted to say in this post than anything I could come up with.  Radiotelegraphy is really a two part skill set.  Copying or deciphering the received code either in ones head or by transcribing it to words onto a piece of paper is one part and sending the code via a telegraph key is the other.

It's the sending part of the equation that I want to talk about in this post.  A telegraph key in it's most basic form is nothing more than a simple switch.  It is also an instrument and a tool.  As  a woodworking enthusiast, guitar player and bike mechanic I have a deep appreciation for tools and those skilled in their use. 

In the past three years I have spent countless hours practicing the sending aspect of Morse Code.  Amateur radio transceivers have a feature called "side tone" when the rig is placed in CW mode.  Side tone allows the operator to press the key or paddle causing the radio to emit an audible beep while not actually transmitting a CW signal to the antenna system.  I like the side tone feature and always spend a few minutes "warming up" before going on the air to make contacts.  Often I don't plan on transmitting but simply enjoy practicing my sending skills with my various keys.  I flip through a magazine and send the article titles or text from advertisements or simply key the random thoughts off the top of my head.  I find these drills relaxing and even fun.  Herein lies the parallel to the musician or mechanic.  The more one practices with one's tools the greater the proficiency achieved.

--

Developing a CW fist.

The term "fist" originated back in the days of land line telegraphy over a hundred years ago.  In those days the straight key was king and each component of each character (dots and dashes) had to be formed by hand.  Over time it was found that operators developed distinct sending styles that were unique to the individual.  This signature sound became known as one's fist.  At first I took this notion with a grain of salt.  The CW bands sounded like a cacophony of random senseless beeping but now after a few years of experience I can easily pick out the individual fists as I scan across the band.  It is said that back in the day an astute operator could identify another before he sent his call sign just by the sound of his fist.

Today paddles and electronic keyers are widely used in amateur radio.  An electronic keyer forms perfect dots and dashes which removes much of the "slop factor" out of sending and has somewhat diminished the uniqueness of fists encountered on the airwaves.  At my station I use and practice with straight keys, semi-automatic bug and paddle/keyer configurations simply because I love them all.  Using the paddles and keyer on side tone allows me to hear the characters as they are supposed to sound.  This reinforces the proper character sound into my head so once I'm on the straight key or bug I can more accurately emulate proper code into my sending.

CW skill cannot be bought at the ham radio store.  Practice and use are the only way.  To me CW is like a hobby within a hobby and I am immensely proud of my accomplishments so far with radio's original mode.

Following is a scan of a transcription of copy I received while in radio contact with amateur station N2OH.  I've highlighted in orange some unsolicited positive feedback from Larry I was pleased to hear.  The text shown is all from the other station as my part of the conversation was direct from my brain to the key.


Larry "tail-ended" the QSO I was having with another station on that particular evening.  This means he waited until I had signed off with the other station and then quickly called me by my call sign.  I've developed a theory as to why stations tail-end.  While "copying the mail" or eavesdropping party line style the listening op hears that one of the stations has a pleasant fist or a strong signal or both and initiates a contact. So unless I have some dire emergency to attend to I always welcome QSOs with tail-enders.  Almost always a nice contact will ensue.

   




Tuesday, January 10, 2012

News from A.R.S. W8MDE


Vibroplex Original Standard Bug

I've spent the last few weeks fairly radio-active putting the new Vibroplex Vibrocube through it's paces. Well at least all the pace my 16 - 18 word per minute CW skills allow.   With work and chores around the house to share in I don't have much extra time to devote to amateur radio but I steal away for some on air fun whenever possible.  

Saturday morning while tuning the bands I came upon a special event station in Iowa working CW.  I made contact and got him in the log.  My QSL card is in route as I type this and I'll post the details once I receive the special event card in return.



Later that evening at 00:01UTC the Straight Key Century Club monthly Week End Sprint got underway and I settled in to make some contacts using my straight keys and Vibroplex Original bug.  I worked my way down from 20 meters (14 MHz) through 40 (7 MHz) and finally late at night I bounced back and forth between 40 and 80 meters (3.5 MHz).  I enjoy the SKCC sprints.  For one thing the code speeds range from a slow 10 wpm to a blistering 20 wpm at the most.  I alternate between the bug and straight key depending on the speed of the other operator.  As I have said before what makes the WES stand out among operating events is the spirit of camaraderie evident in the friendly and relaxed exchanges between members.

SKCC January 2012 Week End Sprint Log W8MDE

14.053    K7VMK    Washington State
7.118     K1LEE    Connecticut
7.117     WA1VIL    Massachusetts
7.111     N6CMF    California
7.109     K3Y/4    Alabama
3.550     W3NP    West Virginia
3.554     K1LEE    Connecticut*
3.550     K3Y/9    Wisconsin
3.551     N3GJ    Pennsylvania
3.556     WA1VIL    Massachusetts*
3.549     K4BAI    Georgia
3.546     N3JJT    Ohio
3.550     KI0I    Missouri
7.115     F6HKA  France
3.550     AA2FD    Virginia
7.116     W7GVE    Arizona
7.118     KE4WKH    Alabama
7.123     F5JWH    France
7.116     KD5JHE    Mississippi
14.059    K3Y/0    Minnesota
14.053    K3Y/1    Massachusetts
7.120     K8JD    Michigan
7.117     K4CML    Virginia
7.112     N9OL/qrp    Indiana
7.114     W9HLY    Indiana
7.116     WB8YXF    Virginia
7.116     WD9DWE    Indiana
7.114     NG1O    Missouri
3.550     WB8YXF    Virginia*
3.552     NW2K    New York
7.114     K4AOA    North Carolina

*Worked station on 2 different bands

It's January and for the SKCC that means time for the month long K3Y 6th Anniversary Special Event.  As noted above in my sprint log I have four K3Y stations and last night I worked a K3Y/3 in Pennsylvania bringing my total to five.

K3Y/4    Alabama
K3Y/9    Wisconsin
K3Y/0    Minnesota
K3Y/1    Massachusetts
K3Y/3    Pennsylvania

Last year I posted the details of this interesting operating event here.




Until next time 73, from W8MDE... Over and out!

Friday, January 6, 2012

First Commute of 2012



The inch of snow we received about a week ago is almost gone.  The temperature this morning was 35 F and with a forecast high of 50 degrees I decided to make good on my new years resolution and ride to work.  While I would like to see a foot of the white stuff on the ground so I can break out my cross-country skis I'm not going to complain about the mild temperatures here in Ohio.  The snow will return soon enough. 




Friday, December 30, 2011

Last Commute of 2011



The sun came out today so instead of driving my car I rode the Titanium General Purpose Bike to take care of some errands.  The weather has been unseasonably warm so I took advantage and got in a last commute for 2011.  The streets were still wet from rains earlier in the morning but my fenders did their job keeping me dry.  I can't believe it's been six years since I built up the Ti GP Bike.  In those six years my bike has served me well as an urban commuter.  The titanium mountain bike frame provides a responsive yet buttery smooth ride that makes every trip a joy.  As an added bonus no rust or paint to chip when locking up.  The only thing I've done is put air in the tires and lube the chain once in a while.  I think I'll make a new years resolution to do more commuting on this great bike.

Happy New Years and Ride Safe in 2012!
   




Monday, December 26, 2011

Vibroplex Vibrocube #401321



I first learned of the new Vibroplex iambic paddle from several ham radio blogs I read.  A couple attributes of the new key got my attention and it didn't take me long to decide to add this instrument to the lineup at amateur radio station W8MDE.

If this is the first time you have seen this key please take a moment to go to the Vibroplex website and see the Vibrocube in it's stock configuration for yourself.  Red knobs and finger pieces have been a stock color on certain keys for probably longer than I've been around.  While not a fan of the red finger pieces it's not the color of the new Vibrocube paddles that triggered the double take but the gigantic size.  I tried the red finger pieces and they actuate the levers fine but I just couldn't get over the big red clown shoe feeling.  


As Scott Robbins, W4PA explains on his website the Vibrocube's design clearly addresses the requirements of the large handed radio telegraphy operator.  The big finger pieces accommodate a wide range of hand positions and the heavy base provides a rock solid foundation ready for the roughest fist.

What caught my attention was the height of the levers.  In my short three years as a cw ham I've noticed a common shortcoming on all of my Morse Code paddles.  They all seem too short to me. (Pun!)  When I received my package from the mailman Saturday morning I pulled the finger pieces from my Vibroplex Iambic Standard and installed them on the new key.  To demonstrate my hand position while using the Vibrocube place your fist down on the desk as if you were firing a pistol.  I use my thumb and index finger to operate the dual levers of the key but leave my hand in the shooting bench stance.  This just seems more natural and comfortable to me compared to my wrist down flat on the table which must be a more common practice based on the short stature of today's CW paddles.

With the black oval finger pieces from my Iambic Standard I think the Vibrocube looks great and sends code just as well.  I tend to like a key whose levers have more mass and greater contact spacing to provide some tactile response to my inputs.  I attribute this to many hours spent slapping the lever of my bug key while mastering that amazing contraption.  The contact spacing is set using a qsl card to set the gap. I can feel the movement and hear a distinct clink as the switch closes. 

I do tend to occasionally get excited and push a little too hard on the lever causing my key to skid one way or the other during a live contact on the air.  It doesn't happen often or affect my sending but it is annoying.  The weight of the Vibrocube definitely solves that problem.
      

Though not a true cube the perimeter of the Vibrocube base is a square 3-1/2 inches on a side and 1-1/2 inches deep.  This chunk of solid steel provides nearly 6 pounds of mass.  Needless to say the key stays put.


Another startling feature of the Vibrocube is the black wrinkle powder coating on the yoke and levers.  I like this departure from the usual flashy chrome pieces.  The wrinkle coat photographs like glossy wet paint due to the bright studio lights but to the eye it appears matte black and looks great on the desk.

For the final bit of customization I swapped out the standard black feet for soft white rubber bumpers that I think add a touch of class. Like white patent leather shoes with a black tuxedo or white wall tires on an old classic car.
  

The Vibrocube nameplate is smaller than the standard Knoxville, TN nameplate and this latest revision sports a bold red outline stripe that greatly improves the look of the current screen printed plate.

Of course the best thing about a new key is putting it on the air.  I've really enjoyed the Vibrocube and logged some nice contacts with it over the holiday weekend:

12/24/11  14.061 MHz  (25 watts)  AA1TH/qrp  Boston, MA
12/24/11  14.048 MHz  (100 watts)  W0WM  Sisseton, SD
12/24/11  14.055 MHz  (100 watts)  KJ6POQ  San Lorenzo, CA
12/25/11  14.040 MHz  (50 watts)  KX5P  Plano, TX
12/26/11  14.041 MHz  (50 watts)  N4ZMP  Pensacola, FL

Power shown is my transmit power out.  Rig is an Icom 718 HF transceiver. Antenna is an End Fed Half Wave wire (34 feet long) up 38 feet above ground.  The Vibrocube is connected to a Logikey K5 electronic keyer which forms perfect dots and dashes. My putting them together in perfect order is another story entirely.