HamGab Next meeting: April 10 April 2015 - Hamfester's · HamGab Next meeting: April 10th April...

10
HamGab Next meeting: April 10 th April 2015 Last month’s meeting had our annual White Elephant Sale. We hope the sellers sold everything they brought and the buyers found lots of great stuff! Thanks go out to Jim KB9CYL, Kathy KC9NRH & Bob N9KWG for making the evening a success. NWS Basic Spotter training will be conducted on Friday April 10 th at the Crestwood Community Center 14025 Kostner Avenue in Crestwood, IL 60445. Any questions can be directed to Dave Bukowski, [email protected] , 708.252.3283 . Pre-Registration Link below http://goo.gl/wMSzJ6 QR-code for those with QR readers PO Box 474 Crestwood, IL 60445-0474 www.hamfesters.org Special Interest Articles Field Day Trailer pg. 4 PI 3.5 Pseudoacoutstic Infector pg.7 Origami & Radio pg. 8 April Birthdays Dennis N9BIA Thomas KA9BVQ Rita KC9CDL Dave KB9EPL Robert KA9GTX Mike W9GYC Norm N9IRO Patrick KB9KRT Michael W9MCS Bruce KB9USV Bob WF9V George N9VOK James KM9Y Eric KC9OOM Ashley AB9RS Officers President-Don KC9EQQ Vice President Jim KB9CYL Secretary-Patty KC9LYE Treasurer- ED WA9EOL SGT at Arm-Jim N9HSH Trustee-Bruno K9QKB Board Members Nora KC9MLV Steve W9KXT Kurt WB9FMC Kerry AA9SB Cathy KC9NRH Hamgab Editors Steve & Eric KC9OOL & KC9OOM [email protected] Don’t forget to get your split the pot tickets at the next meeting! Our next meeting will be on Friday April 10 th . Please Note the change.

Transcript of HamGab Next meeting: April 10 April 2015 - Hamfester's · HamGab Next meeting: April 10th April...

HamGab Next meeting: April 10th

April 2015

Last month’s meeting had our annual

White Elephant Sale. We hope the sellers

sold everything they brought and the

buyers found lots of great stuff! Thanks go

out to Jim KB9CYL, Kathy KC9NRH & Bob

N9KWG for making the evening a success.

NWS Basic Spotter training will be conducted on Friday April 10th

at

the Crestwood Community Center 14025 Kostner Avenue in

Crestwood, IL 60445. Any questions can be directed to Dave

Bukowski, [email protected], 708.252.3283.

Pre-Registration Link below

http://goo.gl/wMSzJ6

QR-code for those with QR readers

PO Box 474

Crestwood, IL

60445-0474

www.hamfesters.org

Special Interest Articles

Field Day Trailer pg. 4

PI 3.5 Pseudoacoutstic

Infector pg.7

Origami & Radio pg. 8

April Birthdays

Dennis N9BIA

Thomas KA9BVQ

Rita KC9CDL

Dave KB9EPL

Robert KA9GTX

Mike W9GYC

Norm N9IRO

Patrick KB9KRT

Michael W9MCS

Bruce KB9USV

Bob WF9V

George N9VOK

James KM9Y

Eric KC9OOM

Ashley AB9RS

Officers

President-Don KC9EQQ

Vice President –Jim KB9CYL

Secretary-Patty KC9LYE

Treasurer- ED WA9EOL

SGT at Arm-Jim N9HSH

Trustee-Bruno K9QKB

Board Members

Nora KC9MLV

Steve W9KXT

Kurt WB9FMC

Kerry AA9SB

Cathy KC9NRH

Hamgab Editors

Steve & Eric

KC9OOL & KC9OOM

[email protected]

Don’t forget to get your split the pot tickets at the next meeting!

Our next meeting will be on Friday April 10th. Please Note the change.

Hamgab, April 2015

2

THE PRESIDENTS BEAT DONALD POINTER KC9EQQ

APRIL 2015

Questions, comments etc., for Don? Please email him at: [email protected] or call him between

the hours of 10am to 8pm at: 773-426-1936.

HOW DID YOUR “ON AIR” JOURNEY START?”

Ever stop at a garage sale or like event and get stopped dead in your tracks by an item for sale that screams: “Remember me from your past?” Boy, I did recently! It was a Cobra CB Base Radio, Model 89XLR lovingly on sale and display at a local thrift store in Worth, Illinois. (See photo above). And ironically, it had an “Intro to Ham Radio”, book included with it, all for the price of $100. Being that my sentiments were more in love with the radio than my wallet was, I had to be content with just touching and looking at the radio for a few minutes, realizing it was not going home with this old Radio nut today. But what I did leave the store with was a flurry of memories that took me back to the late 1970’s when I first got on the air with my CB License on a Radio similar to the one above. (Yes, I still do remember my CB Call- It was KAMZ 7745!) It was an old Electro something or the other and I bought it at a garage sale and put it in my big basket attached to my bicycle and rode home with my new prize. I could not of been more exited! I could go on the air and talk to guys with real cool handles like Malibu, Carmine, Lightning Lady, Red Fox just to name a few. For real excitement, I would go to Channel 19 and listen to the truckers as they traveled up and down 294 or I-55 looking for bears and traffic reports. Man those were the days! But the years went by and CB and I parted ways much to my chagrin and it would not be till the late 1990’s when these golden vocal cords of mine would grace the airwaves again, but this time as KC9EQQ, and as a proud member of the Amateur Radio community. Radio has blessed me with many incredible friends and adventures over the last four decades and I would not have it any other way. Radio has changed my life in manners both seen and unseen. It is what today drives me to continue to serve you as your club’s President to the best of my ability. So my dear friends, during this season of Easter blessing and thanks, it is my hope that you cherish your memories of your time in Radio, no matter where you started in it, and be grateful for all it has brought you, especially in the guise of all those whose paths have wondrously passed yours during your “On the Air” journeys as I like to call them. Some of those folks who graced us with their paths crossing yours and mine too have left us oh too soon, so let’s take time this special Season to remember them and remember those who still are intertwined with our lives on a daily basis, especially those who like us, live and breathe Radio. And it all began for you and I with that first push of a Microphone- that first push led you to your first “On the Air “Journey. That wonderful journey brought to you by: RADIO! BACK ON THE BEAT: I wish to say thank you to Vice President Jim Riley KB9CYL, Cathy Fleischmann KC9NRH and her husband Bob N9KWG for covering for Nora and I at the March meeting, as Nora and I were out on a photo assignment that night. I heard the White Elephant sale at the meeting went well and I am glad to hear that. Thanks of course to all who attended that night and participated too in the nights activities at the Hamfesters meeting. Speaking of meetings……. It’s here! Our annual Severe weather Spotters meeting presented by

our very own Dave Bukowski N9KPD. For the third year in a row, this

Weather Extravaganza has become one of our most anticipated

programs and Dave’s program has become quite the crowd pleaser.

We will start at 7:30pm on FRIDAY, APRIL 10TH

. PLEASE NOTE THE DATE CHANGE AND PASS THE WORD. Arrive early for a good seat and tell your friends as this meeting like all of our regular meetings are open and free to the public. By the way, Dave will explain that night how to receive a certificate acknowledging your attendance for the entire night’s class. More Hot Program news! Our May 1

st, 2015 program will

be a presentation about the upcoming Badger Trip that takes place in September on a date to be announced. Our Presenter is no stranger to this club in that he is none other than Pete K9OWQ. Pete as he has in the past will be speaking about all the dynamics of this special trip now to be in its third year. Although this is not an official event, (the trip that is), of Hamfesters, we are always happy to give Pete an opportunity to explain how you can prepare for the radio adventure of a lifetime by “working the bands” on The S.S Badger Ferry Ship that sails essentially From Wisconsin to Michigan. Thank you once again Pete for providing this fine program! Health and Welfare: We wish to offer our best wishes for better health and speedy recoveries to the following members who are dealing with some health concerns: Bob N9RAT, Bob N9JYX, and Jim KB9CYL. We all hope you get back on track quickly so we can see you at meeting and give you our best wishes personally! Did you know???? That thanks to the efforts of Brian W9HLQ and Eugene W9PNG you can now go to our website, (www.Hamfesters.org) and pay with your credit card for things such as dues, Hamfest Tickets and even our Christmas Party tickets. Yes, it is secure and handled through PayPal. Contact Brian or Eugene for more info. And yes, we still will take good old Cash at the meetings too for all the aforementioned purchase items! On behalf of our Board of Directors, it’s Officers, Nora and I we all would like to take this time to wish you all a blessed Easter and start of Spring! ……..Ok, Ok, we can at least hope about Spring gang! 73 to all of you. Don Pointer KC9EQQ President of the best darn Ham Radio club going-

Hamfesters Amateur Radio Club of Crestwood!

Hamgab, April 2015

3

Hamfesters amateur radio club board meeting W9ANL Tuesday, February 24, 2015 board meeting began at 7:30 PM Roll: Don KC9EQQ, Jim KB9CYL, Ed WA9EOL, Patti KC9LYE, Kurt WB9FMC, Kerry AA9SB, Nora KC9MLV, Cathy KC9NRH, Steve W9KXT, Jim N9HSH, Bob N9KWG, Brian W9HLQ President's report: by Don KC9EQQ, the drone program by Mark KB9WLX, was very well received, thanks Brian W9HLQ. Programs: March 6 our annual white elephant sale. Please bring extension cords, don't leave your sale items unattended, bring money, arrive early to set up a table. April program will be held on Friday the 10th. The program will be weather spotters by Dave N9KPD. The May program will be on the SS Badger trip by Pete K9OWQ. Health and welfare: James Byrne's KA2DRQ, son, James Jr., was mugged on his way home from high school. James was injured, but thankfully he's going to be all right. Please feel better soon James. Minutes: the January board minutes were approved by Jim KB9CYL, and Nora KC9MLV. Treasurer's report: by Ed WA9EOL, club expenses; postage for Hamgab, Bridgeview bank charges, doughnuts, split the pot, Christmas party, Hamfesters club website, deposit for our hamfest site, club dues. Publicity: by Kerry AA9SB, publicity was sent out for the March 6 meeting. Field day: by Jim KB9CYL, field day is June 27-28, 2015. Jim needs photos from field day 2014. New business: Don KC9EQQ. The club will look into tent rentals for field day 2015. The September 11 program, ham radio on 9/11. Steve W9KXT, will talk about ham radio on April 25th, at Oakton community college Engineering Festival. Hamfest 2015: by Kurt WB9FMC, please sell hamfest tickets, Fox hunt, 53 hamfest tickets have been sold, Kurt bought prizes from Radio Shack closeout sale, HF transceiver owners. will talk about their rigs, transceiver vendors will talk about their products. Adjournment: at 9:02 PM.

Board Meeting Minutes de Patti, KC9LYE

Thanks go out to our

very own Patti, KC9LYE,

for her humorous Parts

Talk caption.

Good One Patti!

Hamgab, April 2015

4

Hamfesters W9AA amateur radio club meeting March 6, 2015 meeting began at 7:45 PM. Roll: Jim KB9CYL, Ed WA9EOL, Patti KC9LYE, Jim N9HSH Don KC9EQQ, and Nora KC9MLV, were not here tonight due to another engagement. At tonight's meeting we had 6 visitors and 45 members. Our visitors were; Bill, Bob WD9EZB, Larry N9TJW, Jerry KC9JXE, Steve WB9ZNL, Todd KA9IUC. Welcome everyone! Health and welfare: Bob WB9ZDB, had surgery. He would like to be rememberedin your thoughts and prayers. Dave W9DSF, (old callsign was WD9BBL), is a silent key. Upgrades: Cindy N9CAS, has upgraded to a general class license. Congratulations Cindy! Minutes: the minutes from the February 13 meeting were approved by Ron KB9TCX, and Cindy N9CAS. Programs: tonight's program is the annual white elephant sale. The April 10 program weather spotters course, by Dave N9KPD, please preregister at www.Hamfesters.org May program by Pete K9OWQ, the SS Badger trip on September 12-13, 2015. June program field day 2014 by Jim KB9CYL, if you have any photos, please give them to Jim. July 10 picnic, and hamfest 2015 ticket sales by Kurt WB9FMC. Publicity: by Kerry AA9SB, publicity was sent for tonight's meeting. Hamfest 2015: by Kurt WB9FMC, there will be a drawing tonight for over hamfest 2015 tickets. There will be two cash prizes awarded. Please sell hamfest 2015 tickets, and pass out fliers. New business: Thanks to Cathy KC9NRH, and her better half, Bob N9KWG, for coffee and doughnuts for tonight's meeting. They took over tonight for Nora KC9MLV. Mike WA9ZPM, the recorded music played tonight was from radio station WDCB, 90.9 FM. There is a new radio station called ME-TV 87.7 FM they play music from the 1960s to the 1990s. Adjournment: 8:10 PM The hamfest 2015 tickets drawing winners were; Kurt WB9FMC, and Lee WA9LEY, Congratulations!

Ham Store features New Parts

1- Model TL-21 Tunable Ground Loop 2- Model DA-73 Digital Dipole 3- Model LC-88 Logging Computer with 807 tube memory 4- Model FT-33 Linear Amplifier using Fallopian Tubes for output Call for price and ordering information: 312/555-1212

General Meeting Minutes de Patti, KC9LYE

Yes, we have Field Day Trailer. Go to the Hamfester’s website and click on Field Day or go to

YouTube and search Hamfester’s Field Day Trailer. When I searched, it came up as the third video.

It is very well done. The video was made by our very own Brian W9HLQ and posted by Granville

W9PNG. Way to go guys. Spread the word so all of the Hamfesters see it.

Field Day Trailer!

Hamgab, April 2015

5

I’m writing this on Friday March 13. It’s supposed to hit sixty degrees today and that should wipe out the last of the snow. There’s nothing like seeing the snow go away to get a ham thinking about Field Day. OK, there’s yard work, getting the garden ready, painting, planting, and other unimportant stuff, too. A duty roster based on last year’s FD has been emailed to all participants. I’ve asked last year’s crew to let me know if they can repeat in the same capacity. Please let me know either way if you can or can’t repeat. If I don’t hear from you, I’ll be putting the arm on you at the meeting. We need to have all positions filled very soon. Even if all positions are filled, some of them still need backup. Stuff happens and we need someone on standby for some very important jobs. If you can back up our chefs or our trailer hauler, we need you. If you have a generator you can keep on standby, let me know. I am in desperate need of photos from last year. If you have any pictures at all, please get them to me ASAP. I don’t have enough of my own to make a show for the June meeting and you don’t want me to standing there yammering for an hour. Field Day is June 28 and 29 at Altman Park, 116 th and Oketo in Worth. Setup begins at 0800.

CQ Field Day de Jim Riley KB9CYL

Hamgab, April 2015

6

Hamfesters VE Testing Report for March 2015

On March 14, 2015, Hamfester's Radio Club VE’s team assembled to administered Amateur

Radio exams at the Oak Forest City Hall. We had one Candidate who passed the Extra exam

and two Technicians who upgraded to General. Congratulations to the candidates. VE's who

assisted me were Ron N9STU, Tim AA9BV, and Ron WB9JYZ. Thank You to all VE’s for your

dedicated time. If any Hamfester Member would like to join the VE team, the requirements are:

Be Licensed an Extra Class, take a Open Book Exam from the ARRL, receive credentials from

the ARRL, and be prompt the 2nd Saturday of each month at the testing Site. Please see me any meeting night or email me

([email protected]) with any questions.

Amateur Radio Exams INFO:

Hamfester’s Radio Club VE's offer License Testing for those who want to get their first ham license, or those who

want to upgrade to a higher class license. Examination sessions are available on the second Saturday of each

month. We will assist you with completion of all necessary paperwork prior to taking your exam.

Requirements:

A fee of $15 dollars is charged for the examination. Payment is Cash ONLY. Please bring a government-issued

ID; (one ID could be a driver's license). If you would prefer to not use your Social Security Number on your

application, we suggest obtaining a Federal Registration Number (FRN) from the FCC website - otherwise you'll

need to use your Social Security Number.

Upgrade Examinations:

If you are already licensed and are taking an upgrade examination: Please bring your printed original license, and

a copy of your current license that we can keep. Also, If you have recently taken an examination that has not

been processed by the FCC, Please bring your latest CSCE and a Copy of that CSCE that we can keep.

Retaking the Exam:

If you almost passed the exam on your first try, and would like to try again, you may retake a different version of

the exam for an additional $15 fee.

Morse Code Not Required!

Morse Code is no longer required for any level of amateur radio license. All Morse Code testing requirements for

the Amateur Radio Service in the USA were eliminated on February 23, 2007.

Location and Time of Hamfesters VE administered Radio Exams:

Oak Forest City Hall 15440 S. Central Ave. Oak Forest, Il 60452. Doors open at 9:00 AM. We begin testing about

9:15 AM. Enter through the Police door entrance and look for the Amateur Radio testing exam signs for

directions.

***Special note --- upcoming changes in the General Exam:

The Question Pool Committee of the National Conference of Volunteer Examiner Coordinators (NCVEC) has released

the 2015-2019 Element 3 (General Class) question pool. The new question pool becomes effective for all Element 3

examinations administered on or after July 1, 2015, and it remains valid until June 30, 2019.

The question pool files are available in PDF, Microsoft Word (.doc), and ASCII text formats.

What this means is that the General Exams on July 1, 2015 will be new and anyone wishing to Upgrade AFTER July 1, 2015

should be studying the new question pool prior to the exam.

If you have any questions regarding our test session or about upgrading, please contact N9ZD via e-mail at: [email protected].

Our next test session will be held on Saturday April 11, 2015. (0900 hrs)

Walk-ins are welcome and the test fee remains at $15.00 (cash only -- no credit cards or checks).

73’s de AL – N9ZD

Hamfesters VE Testing de Al Bukowski N9ZD VE Coordinator

Hamgab, April 2015

7

PI 3.5 Pseudoacoustic Infector

The PI 3.5 is currently unavailable due to parts shortage.

General Description Following in the time-honored tradition of the Aane Corporation Engineering department's never-ending quest to make the most out of the least, here is the revolutionary sonic enhancement product, the Aane PI 3.5. Limitations of space and patience preclude detailing all the limitless virtues of this acoustic stimulator, however one must make due with the allotted time and size and put down at least a rudimentary sketch of this marvelous piece of ham radio gear! Over the years, the sciences of audio production and reproduction have evolved slowly, too slowly for Rane engineering. So, with a little clever application of some otherwise tawdry electrical components, we bring you the PI 3.5! Not just an evolution, no way. It's a revolution. Have you ever wanted to add just a bit of this or a tad of that to your transmitted sound? Have you ever wondered what was available to allow it? So have we. The PI 3.5 gives you the ability to add bits of this and dashes of that, with continuously variable breadth and depth. How much would you pay for this flexibility? But wait. Before you answer that, there's also the ability to pan from here to there and if you lose your way, there's a switch to get you back again. And if you don't care for the spectral distribution of the difference between this and that, there is a special Rinkwitz Liley 4th grade crossover filter which may be used to control spectral harmony. Be the first amongst your ham friends to add this processor to your audio stream. Amaze them with the ethereal sound from your amateur radio station! Order your Pseudoacoustic Infector now for delivery when we get enough money for parts. We have diligently frequented garage sales in the deep south in search of useful parts. Only the right parts go into the PI 3.5! The Sheen reduction processor included in the overwhelmingly complex circuitry of the PI 3.5 reduces to a bare memory the graininess and shimmer present in many modern transmitters digitally processed without the assistance of an inverse PI 3.5 digital dither shield. Now how much would you pay? Yes Martha, there's more.

More in the form of the rotary Ecstasy Presence control at the far right hand side of the PI 3.5’s control panel.

This knob can restore life to even the most nauseous transmissions.. Now how much would you pay? Let us know.

Features: Uses:

Independent Power & Glory Switches Continuously Variable This/That Level Full-Function Ecstasy Generator Variable This to That Crossover Frequency Here-There Pan (Back Again Switching) Program Dependent Sheen Removal Anti-Resonant Concrete Chassis Proprietary Paint to Reflect Odd Harmonic Light Frequencies to Reduce Nono-Linear Photon Radiation Interference Time Warp Compression/Expansion to Synchronize Here/There Time Coordinates

Improve transmit audio Provide correct modulation level Full-Function Ecstacy Generator Variable Time Machine Reverb generator in 3 dimensions Extend transmitted signal Add audio depth to fix bad voice quality Impress those who have no clue Control room lights while on air Photon counter for tax purposes GPS Compression/Expansion Battery charging controller

Hamgab, April 2015

8

Application Information

Origami and Radio?

Yes I am one of those people who judges science fair projects for my

kids old grade school even though my children graduated a few years

ago. They need a certain number of judges to send kids on to the state

competition so I help out whenever I can. Over the years I’ve probably

judged dozens of projects on which laundry detergent takes out which

stain the best. Not that there isn’t some interesting science involved, but

sometimes the themes seem all too familiar.

I don’t remember the exact title, but this year our last project at the regional competition was about

how Maekawa’s formula could be used to determine the flat- foldability of different origami bases.

This was definitely something new since I had never heard of the Maekawa’s formula. At this point,

you are probable thinking to yourself : who cares anyway? My only request is if you persevere

through my explanation of the Maekawa’s formula, stick around and we’ll explain why this is important

and how it even involves the future of radio.

When you look at origami folds, some of the folds point down and look like a V – these are called

valleys and some of the fold point up like an inverted v and look like this ^ . These are called

As shaky this may be acceptable and, conceivably, a questionable that is tolerable, but no system can simultaneously sustain a jittery this and that. And when panoramic sweep from here to there is required, nothing does the job just right. For these reasons,Aane Corporation developed the PI 3.5 Pseudoacoustic Infector. Nothing has been left out. Transparent to the user but essential to the design is the 128-bit microcontroller running the front panel. Aane's exclusive artificial intelligence (AI) algorithm determines whether the user knows what he's (it's always a he; she's are too smart to buy this thing) doing. The AI controller always overrides totally stupid input. In addition, an autopilot mode exists, whereby the AI controller preset determines what the operator wants, and executes it beforehand. And finally, the AI controller features DWIWNWIS (Do what I want, not what I say) trouble free control interface. Several envelope-pushing unique features beg attention. Such as the pneumonic suspension to reduce gravitational electron drift due to tilted chassis; such as the proprietary paint that reflects odd-ordered harmonic light frequencies to reduce non-linear photon radiation interference; such as Aane's patent pending (in 3 galaxies) Time Warp Compression/Expansion to synchronize Here/There time coordinates; such as the Interdimensional Stabilizer essential for This and That; such as the 10 megawatt mini fusion reactor power supply for those demanding audio transients -- and featuring the first use of nearly room temperature (-146 deg; C) bismuth superconductors. (It should be noted that the cooling system is not provided, but is required.) No expense has been spared. And the physical construction is exquisite. Utilizing another Aane first, the all-concrete chassis and front panel, the PI 3.5 displays unequalled vibrational stability. And with the optional aggregate front panel the Pseudoacoustic Infector is a wonder to fondle. Orders: contact Ralph Smedley, W9PITA FAX: 312/555-1212

Editor’s Rambles

Hamgab, April 2015

9

mountains. The ancient Chinese came up with these terms which seem perfectly logical. When

paper is folded there will be vertexes where the mountains and valley come to a point. There is also

something called flat fold-ability which means that the structure can be folded flat without it being

damaged. It’s like an accordion being compressed flat and expanding with no loss of function. For

the nonmathematical people, Maekawa’s formula can use the number of mountains and valleys to

determine if an object is flat foldable. For the mathematicians, an object is flat foldable if

|M-V|=0 or 2. This kid who loves origami took different shaped paper bases and made multiple

origami objects. He must have made a thousand fold and then counted mountains and valleys around

the vertices to see which ones were flat foldable. I found it pretty impressive.

Now we get to the who cares part. Imagine trying to cram a 25

meter solar panel into a 2.7 meter satellite. Every bit of satellite space

is valuable, yet a solar panel needs a large surface area once it is

deployed. Robert Lang a physicist and origami enthusiast has

designed a solar panel using origami folds to compact it into the size

of a satellite. In space, it can be unfolded into a fully functioning

power source. How’s that for flat-foldability

Another example is for aneurysm stents. Some of you are already intimately familiar with cardiac

stents. An abdominal aortic aneurysm is a dilation of the aorta which is the largest blood vessel in the

body. A rupture of the aneurysm can often times be fatal. One of the treatments is to thread a

catheter through the artery in the groin up to the aneurysm and deploy a stent. A stent is basically a

tube that expands inside the blood vessel and seals off the aneurysm so the aneurysm can’t rupture

and blood can pass through. The stent must be compacted into a catheter with an internal diameter of

about 4.6 mm which will fit through the femoral artery in the groin. When deployed around the

aneurysm, the stent must expand to seal off a blood vessel with a size of around 3 cm. Once again

origami folds have been used to design stents that can perform this function beautifully.

Origami has found a use in folding objects into compact spaces to be deployed later into larger

objects. Could this be used in radio? It turns out the federal government thinks so. They have given a

2 million dollar grant to a Florida professor, Stavros Georgakopoulos, to design antennas using

origami fold that will fit into compact spaces such as a soldiers back pack. The professor imagines

manipulating the origami folds so the antenna is functional at different wavelengths. Wouldn’t it be

nice to have a multi-wavelength antenna that could be folded and stuck in your pocket for easy

transport? The next frontier may be foldable electronics. Someday your 2 meter mobile rig may flat-

fold into your dashboard only to be unfolded for use with the push of a button. Just make sure your

coffee is out of the way.

Not bad having so many applications for the mathematics of folding paper. There may just be a job

for this kid out there who loves origami after all. Anyway, if he ever stumbles across this article, I wish

him good luck with his origami adventures.

We hope you’ve enjoyed our little tributes to April Fools Day in this month’s HamGab.

Hamgab, April 2015

10

Hamfesters Amateur Radio Club

PO Box 474

Crestwood, IL 60445-0474

www.Hamfesters.org

Hamfesters Radio Club

Meetings and VE Testing Club meetings are held on the first Friday of

every month at the Crestwood Civic Center,

14025 Kostner Ave. in Crestwood, IL.

Meetings begin at 7:30 PM. September

meetings may vary if our meeting date

conflicts with the Crestwood Flower show.

Board Meetings: 7:30 PM on the 4th

Monday

of each month at the Crestwood Civic Center

VE TESTING: Every 2nd

Saturday of the Month

at the Oak Forest City Hall, 15440 S. Central

Ave. Testing begins at 9:00 AM but we ask

that you arrive 10 minutes early. Exam fee is

now $15.00. Al N9ZD VE Team Chairman

Special Activities Hamfesters Big Peotone Hamfest: Our 79

th

annual Hamfest coming August 2, 2015-Will

County Fairgrounds, Peotone, IL. Kerry

AA9SB Hamfest Chairman.

Field Day: Join the W9AA crew for one of the

best Field Days ever on June 27 & June 28

2015 at 115th

and Oketo Avenue, Worth, IL.

Jim KB9CYL Field Day Chairman

WAHM: Worked all Hamfester Members-

work 10 Current members for a beautiful

award certificate. Matt KC9JXC Awards

Nets/Contact Info 10 METER NET: Every Sunday Evening at 8:00

PM on 28.410. Bob W9TOE is Net Control

2 METER NET: Every Monday Evening at 9:00

PM on 146.640. Tom KA9ZXN is Net Control

W9AA Mailbox:145.650 24 hours a day.

Bruno K9QKB is Sysop. ILOAK:Node on

145.650

WEB SITE: www.hamfesters.org Webmaster

Granville, W9PNG &Brian ,W9HLQ

Club’s address:

Hamfesters Radio Club

P.O. Box 474 Crestwood, IL 60445

Patti KC9LYE Secretary

Deadline for Submitting to the Hamgab is the fifteenth of the month.