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Duh-tective sends his confession and apologies!
Aug 27th, 2011 by kmack

Made one of those last minute decisions to go out and operate in the last minute announced QRP-ARCI Welcome to QRP Event. Packed my trusty Sierra and End Fed Half Wave with Stuner (ala Stu KI6J) and went down to the lake park to take over the shelter. Hurricane Irene’s leftover wind gusts of up to 30 mph made the launching of antenna supports a bit more challenging than normal, but I used a bit heavier sinker than normal and only need one do-over shot to get my two lines in the air.

QRP ARCI Welcome Aug 11

K4UPG setup for QRP ARCI Welcome to QRP Event 2011

Ran my EFHW in a L configuration with the vertical side up to about 33 feet and the horizontal side going to a nearby tree that was well placed for hanging my antenna. I started on 40 m and shortly after light off worked QRP contest regular W4BAI and felt good about the day. But either the band or the connection quickly began to let me down with signals diminishing quickly into the noise floor. Reluctantly shortened the antenna to switch to 20m and for some reason signals there were even lower in strength… and the antenna was not loading. Hmmmm! Could not get the LED to even dim–what could cause that? Changed my coax from rig to tuner, double checked the banana plugs and all seemed well there, but no match and the signals I heard were WAY down in the mud. I tried to check freq with a QRL? on several spots and called CQ until I was tired of pounding brass with no response heard. No fun…

Then the DUH-tective showed up and solved the problem.

Seems I had not switched the band module in the Sierra and it was still on 40m but the antenna was a 20m EFHW. DUH… my sincere apologies to anyone that got qrm’ed by my QRL’s and CQ’s into a mis-matched antenna. This is one time that I was glad to be running QRP at only 2.4 watts out. A quick band switch and I worked another contest regular K0ZK and then in the next QSO worked NE5DL for both QRP ARCI and SKCC number exchanges in two different QSO’s. Had a bit of distraction in the middle of our first QSO as the rain started and was pounding into my back as the 30 mph winds sent the rain horizontally! A bit more with Dave and I called it a day before the rig got wet. Good thing the DUH-tective showed up.

Black Racer Buddy

My sole visitor was a Black Racer about 4 ft away from me!

Hey, I was outdoors, saw a nice looking 3+ft long Black Racer snake about 4 feet from my operating position and made a couple QSO’s despite the goof ups. Who could ask for more?

Give a Hoot? How NOT to Avoid Mosquito Bites!!
May 31st, 2011 by kmack

The Hoot Owl Sprint sponsored by the QRP-ARCI requires one to operate from 2000-2359 local time. The objective (?) is to test our ability to operate QRP Portable in the night hours, portable if possible. I chose a secret location with TALL pine trees next to an alligator occupied lake in the SE suburbs of Orlando for my site. Knowing the place is prone to giant mosquitos, I planned to use my screen house enclosure. Weather was HOT and WINDY with gusts of over 25mph so that killed option to hide from the critters inside my screen house. SHUCKS.  But, the good news was the wind also blew the mosquitos out of the air so I settled in for operating from my portable table in the middle of the tall trees.

Wind did blow Ole’ Murphy in and added a couple hours to getting my 88 ft doublet up into the pines as my 1 oz sinkers hung in mid-air. The tension on the line with all that wind equaled the weight of the sinker and once it got up over the 60 ft limb it merely hung in space and didn’t descend no matter how many things I tried. Very frustrating! Eventually my Scottish and Irish nature won out over nature and I settled for a 45 ft high perch for my antenna in a slight horizontal vee config favoring NNW direction. From FL this is not a bad direction to point as it covers the better part of the USA! So with my jeans and a light jacket to break the wind, I began my contest effort, missing the first hour due to delay in getting the antenna up, so it was really dark by the time I made my first contact which was my good friend and fellow Polar Bear QRP group member the Hill Billy Bear, AF4O in Tennessee.

What a mess, I had just turned the rig on and had not even setup my BLT+ tuner but heard a quick CQ from AF4O and wanted to make the contact. I didn’t notice until afterwards that I was still in SWR position and not in operate, so the contact I made with him was thru the LED SWR Bridge which must have reduced my 2+ watt output to the lowish milliwatt range. How’s that for QRPp? Amazing that we even connected and my keying was so poor as the wind was blowing so hard the tuner was getting airborne during our brief exchange! Finally settled down and taped it to the table for the rest of the evening. Thanks for hanging in there with me Chuck! Operating in a strange place, in the middle of nowhere in the dark was a bit unsettling I was to learn.

The night effort was fun and I got to work several Polar Bear friends, Larry W2LJ, Hank WQ8RP using his club call,  and Martin VA3SIE/VE2/P  (what fun to send that call each time, eh?) Sure worth the effort to get out and experience the wierd band conditions. 20m was open until midnite but was pipelining to various parts of the country with STRONG sigs until it shifted to another region without much warning. It was either good or bad like that all evening but much more reliable than 40m here in the FL area.

ouch

Achilles HEAD shot

The lesson of the night was an itchy one. I was well covered from potential mosquitos and the wind was in my favor. BUT, they found my Achilles heel (or should I say Achilles HEAD?) They managed to bite my head without my noticing in the upside down U-shaped area where the cap adjuster is in the back. I am sporting about a dozen (almost the same as my 3 hr QSO total of 13) bites that itch like crazy in that small area that was not well covered by clothing or insect repellent. So next time I go out contesting in the night, I’ll be prepared… Look out, I’m ready for ya skeeters. Grrrrrrrr!

Why Do We Do It?
Apr 24th, 2011 by kmack

Another QRP To The Field is in the books. Some may wonder why we do it…why spend the time and energy to take our rigs outdoors and operate? Guess if you have never done it, you will never know! The weather made things tough for many parts of the country, but it was sure sweet to live in Florida for this one. Sunny and a warm 87F with a bit of breeze down by the lake made my day a very special one.

K4UPG QRPTTF 2011 Site

K4UPG QRP TTF Lake Fredrica 2011

The bands were fair to poor, but who cared? I was enjoying my hobby, making a few contacts, giving out points to the more serious contesters and spending time in the outdoors. It is a bunch of fun to make contacts with 2 watts and change, use a straight key and launch an antenna up about 35-40 feet in the pine trees.

Between QSO’s the ospreys provided some entertainment as they swooped down into the lake to snag a fish for their dinner while 4 guys on jet skis raced around our little lake. Not a bad way to spend a Saturday afternoon. That’s why I do it! How about you?

Good Customer Service is NOT Dead!
Nov 5th, 2010 by kmack

Recently I began a project for a wire vertical antenna and it called for a 20 ft fiberglass or non-conducting pole/mast of some sort. Not to worry as I have a trusty 20 ft Jackite pole in a nice green color. I put the antenna together but the vertical wire was too long and so there was considerable slack wire swinging in the breeze. After some head scratching, I measured my 20 ft Jackite and found it was only 18 ft long!!! YIKES! Did it shrink?

My 20 Foot Jackite Pole

Did it shrink? Nope, it is all good to go!

Thanks to the internet, I was able to send an email to Jackite products and ask if that was normal. In a short time, I received a very nice response from the Jackite vp and an offer that was over the top and way more than I was expecting. It was more than I could accept as I’ve been quite happy with the product otherwise. Turns out that it was a small quality control issue that I can tweak and correct personally.

I get no monetary or other gain out of this, but did want to give credit where credit is due. This level of customer support is often lacking in today’s busy world. I am glad to give a shout out to this company and its products! They do the job and the company stands behind them with good service. Outstanding job Jackite!

72,

Kelly K4UPG PB #173

Computer Does Not Save Time
Oct 13th, 2010 by kmack

Remember when we used to think computers would save us time?

angry

Why did we think the computer would save us time?

I spent the last 6 hours running updates, fixing the problems the updates created and figuring out how to install the updates that would not install automagically. Grrrrrrr!

Think I need some time to play radio, but I won’t be taking a SDR radio with me for a bit. Grrrrr…. need to recover from the 26 reboots and all the time wasted surfing and reading the small print.

Good thing there is a QRP ARCI event this weekend and the following weekend is our Polar Bear Moonlight Madness Event. Grrrr! I’m ready for some CW. CU on the bands!

72,

Kelly K4UPG PB #173

Duh: Learning Curve #5 Old Lessons Remembered
Sep 23rd, 2010 by kmack

POLL RESULTS SO FAR:  West Virginia is in the lead for best Ham Radio QTH in the USA… One more week of voting… Have you voted yet? Here’s the link to vote!

Last weekend I played in the QRP Afield event and had fun with fellow Polar Bear QRP Club members on the air. It was a great time. Once again, the antenna tweak won out and under the influence of a great blog post by Polar Bear #20 VA3SIE, Martin in Ontario about the 88ft Doublet, I caved in and put one together the night before the event. Oops, I did it again! But this time I had excellent results and the antenna worked as advertised.  LESSON: Sometimes it pays to follow your heart and not your head.

cd logo

Civil Defense Logo

I also remembered how I learned a lot as a young teen aged ham via the Civil Defense program. Remember that time?

Watching a weather report about tornadoes reminded me of a great learning experience. The Palm Sunday Tornadoes of 1965 hit the counties north and east of my home in Elwood, IN. At only 15 yrs old, I was the assistant emergency coordinator and ran the 6 meter emergency communications net on Sundays.  Our county and city Civil Defense teams had setup equipment and were ready for disasters and those tornadoes reeked havoc on our area.

Palm Sunday Tornado Map

Path of the Palm Sunday Tornadoes

Our teams rolled out the emergency vans, and the adults helped this young ham handle traffic for the state police and other government emergency responders.  The old yellow CD Gonset Goonie Bird rig is still something I remember fondly. I loved running that thing!

LESSON: Give the young hams some responsibility and empower them. They will be there when the time comes and will never forget how older folks treated them as peers and gave them an opportunity to do something important. I bet that kind of opportunity will still attract young people to our great hobby. We need them! They need us!

Goonie

The Yellow Goonie Bird

Duh: Learning Curve #4 Oops I did it again!
Sep 16th, 2010 by kmack

Ever see one of those tie bars or pins that say, “IYKDWYBDYKGWYBG”  My dad had one back in the days when men wore ties. The thing used to bug me cause he didn’t tell us what it meant right away. We tried guessing for a few days before he got tired of 7 kids all ganging up on him.

It is the famous If You Keep Doing What You’ve Been Doing, You’ll Keep Getting What You’ve Been Getting!” Not sure who gets the credit for that one, but it sure stuck with me all these years. Of course, I’ve heard my bosses recite it a few times along the way too.

Hole in the Head?

It only hurts when I laugh, or think, or move, or...use a new antenna in a contest!

That’s what this series of posts is about. Not repeating mistakes I’ve made. Maybe you can learn from my mistakes and save a bit of time. Or maybe you’ll just get a laugh and some relief from knowing someone else made the same mistake you’ve made. HA!

Well, last night, I did not follow my own advice. I put together a new antenna a few hours before the NAQCC Sprint and set it up. LESSON: As previously mentioned, don’t try to use a brand new antenna in a contest.

Ooops I did it again. Strike TWO! It was a disappointing night and too late to try to get another antenna up before the 2 hour sprint was over. So no contacts for me, I’m still scratching  my head. Was it the antenna, me, or the band conditions? BUT… I don’t think I’ll pull that one again. Unless I have a hole in my head…

72,

Kelly K4UPG

p.s. Don’t forget to take the poll on my blog for the best ham radio QTH in the USA! It is on the left side column.

Duh: Learning Curve #1
Aug 25th, 2010 by kmack

This is the first of a weekly (Lord willin’) post of some of the lessons learned in the last week of playing radio in the field and on the workbench. I will be sharing my good and some of the not so good lessons with ya so ya don’t fall into the same holes that I have.

Our monthly Polar Bear QRP Club outing was last weekend, and I hustled to put together a new C Pole antenna using Niel W0VLZ’s description. After gathering all the parts I set about preparing them. With the 100F temperatures and high humidity, that was a chore since I don’t have a garage with my condo and use my back porch as the workshop. I also have a less than full set of tools and to trim the 3/4 inch PVC pipe to fit the bases of the 16.5 ft Black Widow Crappie poles I had to resort to my Buck knife.

LESSON: Plan ahead and borrow the tools I need!!! YIKES.

I was a bit surprised how heavy the treated 1×4 lumber was. It certainly is not an antenna that is well suited to portable ops where it has to be carried very far.

LESSON: Think about how something is to be used BEFORE using it!

Got the C pole components loaded into the car and transported to the nearby lakeside park in our development. It is a nice quiet spot with towering pine trees and without too many curious visitors, so its a nice QRP portable site. Got my new Coleman shelter set up and went to work on the C Pole. Oops… another lesson. In preparing the PVC to fit into the crappie poles, I only tested the two pvc poles fit into ONE of the two crappie poles. After lugging the framework, antenna wire, coax, balun,  and poles about 100 yds to my site, I discovered crappie pole #2 had a big drop of fiberglass inside the open end of the pole and the PVC would not fit at all.

K4UPG Polar Bear Site Aug 2010

K4UPG Polar Bear Site Aug 2010

C Pole setup

C Pole Aborted Setup by Ninja wannabe K4UPG

LESSON: Check ALL the parts and do a trial setup BEFORE lugging the stuff across the wet grass and wasting time attempting to set it up.

LESSON: Don’t use a new antenna for the first time when the goal is get on the air and have fun!

For the Polar Bears, it was a frustrating weekend for most of us. Propagation was spotty and noise level was as high as the heat. At least I did reconnect with my antenna lovin’ PB friend Aaron, N9SKN/2 working from his hotel parking lot in NJ and had a couple nice ragchews including Julio NP3CW who was 599 and despite two guys calling CQ on top of us was able to be copied well. Great QRP signal Julio.

As you can see, I went ninja and tied a piece of old tee shirt around my head as a sweatband. Actually I was emulating our Alpha Bear, Ron WB3AAL after I read of his early Appalachian Trail exploits and saw a photo of him in his youth and ninja radio mode. Well I tied it TOO TIGHT and left it on TOO LONG and came home with a painful big red stripe on my forehead that lasted for several hours and hurt like all git out.

Ouch Head

Ouch Head for the Web... Don't try this at home! Grrrrrrr!

LESSON: Baby Polar Bears should not try to be like the Alpha Bear and wear an unapproved homebrew sweatband. These can be hazardous to one’s health and well being. Don’t try this at home kids!

Sammich

Beef n Pepper Jack Cheese Wrap K4UPG style

p. s. For our Summer Picnic Events, we are supposed to send a picture of our sammich that we have for lunch. So here is mine!

Until next time…

72,

Kelly K4UPG Polar Bear #173

Cannot Get Enough QRP Portable
Aug 20th, 2010 by kmack

Now into the third week of my sabbatical, I am surprised how much I want to get out and operate my QRP portable gear. Guess I have deprived myself over the years of being a confirmed workaholic and avoiding time off, vacations, and time for my favorite hobby.

PB QRP

Grrrrr! The Polar Bears Are On The Loose!

This should be a good weekend for QRP portable. The Polar Bear QRP Group will be out for another Polar Bear Summer Picnic Event and Polar Bears from Spain to the West Coast of the US will be out looking for BSO’s. Grrrrr! I am PB #173 and we’re over 200 members now. With the new Twitter and APRS connections to QRPSPOTS.COM which also point to the excellent spotting site of K3UK with a section for FISTS/QRP Ops to spot and sked one another, there are plenty of ways to use technology to help find each other. Add in a few other contests and state QSO parties, and there should be some buzzing going on this weekend. Makes me wonder when the FOBB results will be announced! Buzzzz Buzzzzz

I’ll be out and if all goes well I will be field testing a new C Pole antenna based on the suggestion I received from Neil W0LVZ. I added some switchable capacitance to my BLT+ and have rewound the main toroid to see if I can push the range a bit more with it so will have a delta loop and probably my W3EDP in the air too. I love playing with antennas and am still amazed when the ones I build actually make contacts!

Give a listen for me on the QRP watering holes on 40m, 30m and 20m Saturday morning. I’ll be self spotting on QRPSPOTS and the K3UK sites to make it easier for you to find me. Let me know how my newest antenna is workin’.

72,

Kelly K4UPG

PB #173

Toe Dipping & Antenna Modeling
Aug 9th, 2010 by kmack

Tin Foil works!

I still think the tin foil does the magic!

After years of neglect, this analog era ham is willing to admit I only understand a bit about digital electronics. (Yep! Pun intended.) Well into the second week of my sabbatical leave, I have begun to plot out a course of study to get up to speed on the state of the art that I have so long neglected. Should be fun. There seems to be a good bit of open source help online these days and I have my trusty ARRL Handbook, Extra Class study guide, Antenna Handbook and assortment of other aids.

Any suggestions from the veteran techies out there will be greatly appreciated.

I am a learn by doing/hands-on sort of guy and find deep theory puts me into a semi-catatonic state after a few minutes.  For me, it’s a whole lot more fun to take a stab at things and find out if they smoke, and it also makes a lot more sense when I can dink and tweak and see what that actually does. But since that is a bit expensive, perhaps I should learn how to use software like spice to do simulations? Any recommendations for how to learn this software?

Another area of toe dipping will be learning to do antenna modeling. For years I’ve looked at those charts and made little sense out of them. HA… I like to throw wire out and see what happens, but in the summer heat, maybe it is wiser to do a bit of modeling from my air conditioned den?

Wild Delta Loop Model

Thanks WX7S-- Your site looks AWESOME for learning this stuff!

I’ll try to share some of the learning curve, but would love to hear from some of you that have gone before. Shortcuts are nice. WX7S your site looks like a great place for me to start! Thanks for the effort it takes to do that.

This weekend (Sat 14 Aug 2010) the Central Florida QRP Group will gather for breakfast at 0730 (Denny’s in Sanford, FL) and off to Sylvan Lake Park in Sanford, FL at 0900 EDT to operate. If you like cw and qrp or are just plain curious… come join us!

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