Tags: Hendricks QRP, K9ZW, K9ZW Built, QRP, QRPometer
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As part of my interest in QRP low power work & gear, I’ve been putting together a few kits as I assemble a viable QRP station.
First to dust off the soldering iron, a simple Dummy Load kit was tackled a couple weeks ago. Took me more than ten minutes, but then I had to find & set up my gear too!
Hendricks 10 Watt (DC-150MHz) 50 Ohm Dummy Load/Power Meter kit Link: http://www.qrpkits.com/dummyload.html
Next put together was a Summits On The Air (SOTA) style antenna tuner kit. Technically this one isn’t quite done, as I have the back-of-case label to sort out. I want to confirm the antenna lengths & setting for various frequencies myself before doing a label.
Hendricks 40m – 15m SOTA Halfwave Tuner Link: http://www.qrpkits.com/sota.html
This weekend I snuck a bit of time and put together what looked to be a harder kit, but turned out to be pretty straight forward. The QRPometer is a SWR Meter kits designed for QRP use. I want to reconfim my calibration one more time, then there a few final steps beofre it is fully mechanically assembled. Thinking of upgrading my kit to use BNC connectors rather than the supplied RCA ones before the final bolting together.
QRPometer Link: http://www.wa0itp.com/qrpom.html
Next up is a Small Wonder Labs Retro-75 and Retro-Helper VFO kit.
I gave away my QRPme setup (Two-Tun Tuna & Sudden Storm) but have another set unbuilt, so those may follow. Already complete is a Small Wonder Labs Rockmite in a MityBox enclosure. I’m not happy yet with the American Morse key I put together and I have to knock it down and get agressive on lapping the paddles for clearance.
Slowly coming together, and will eventually be a complete multi-ability QRP Station in a Cigarbox for grab-n-go QRP fun!
Milliwatt QRP Books – eBook Download 8 - April - 2012Posted by k9zw in Amateur Radio, K9ZW, K9ZW Just Rambled, QRP.
Tags: K9ZW, K9ZW Just Rambled, QRP
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Some good reading on subjects QRP.
History of the 5W QRP Group as a PDF eBook: http://www.qrpdxpropagationantennas.com/uploads/QRPhist1968-81.pdf
General Link to Milliwatt QRP Books
QRPme – QRP Kit of the Month 2 - April - 2012Posted by k9zw in Amateur Radio, K9ZW, QRP.
Tags: K9ZW, K9ZW Just Rambled, QRP, qrpme, W1REX
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W1REX and the team at QRPme (which is really W1REX and family) have launched an interesting idea of a parallel group build on a subscription basis with his QRPme Kit of the Month Club program.
Sounds like an excellent idea for any budding builder!
The information from the website:
QRPme Kit of the Month Club – 1 Year Subscription
QRPme is undertaking a new & interesting project: Produce 12 unique kits with a new kit shipping each month. These kits will be interesting and useful to all builders. There will be no extra shipping & handling charges or DX disparity. One price gets a kit delivered to your door. I did break it down into 3 options; however, to allow for a modest investment for either budget or evaluation purposes.
1 year subscription = $180 ($15/kit)
6 month subscription = $108 ($18/kit)
3 month subscription = $60 ($20/kit)
As you can see, the price of each kit is modest. (especially when you consider that all mailing costs are included) You won\’t be receiving a top of the line kit each month for that price but each kit will be useful and will have an educational content that will be worth your time and expense.
The current lineup for the 1st 6 KotMC kits are:
MARCH: Pocket Electronics Lab: a shirtpocket friendly solderless breadboard system
APRIL: 4 Port Directional Coupler which is the ‘engine’ of a power/VSWR meter
MAY: Audio Amplifier
JUNE: ‘Fireball’ Style Transmitter
JULY: IC Prototype Board Project
AUGUST: ‘Universal’ Low Pass Filter module
And I will make a further promise: If at any time, you decide that you want to cancel your subscription, I will refund the price of any remaining undelivered kits in your subscription.
Subscriptions will be accepted now with the first kits being shipped in the middle of March. The first kit: the Pocket Electronics Lab, is in the hands of a few evaluators and will be available in about 2 weeks.
Read more at URL Link: QRPme – Can it!
I know that I won’t have time to keep up, having about six kits on the bench to build to just catch up. Perhaps I will be caught up enough to catch QRPme’s second season of QRPme Kit of the Month.
The ARRL’s “The DIY Magic of Amateur Radio” on YouTube 29 - December - 2011Posted by k9zw in Amateur Radio, K9ZW, K9ZW Just Rambled, QRP.
Tags: AMSAT, ARRL, Dayton Hamvention, K9ZW, K9ZW Just Rambled, KC2UHB, QRP
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Just in case you haven’t seen a link for this great video yet:
ARRL’s new video, “The DIY Magic of Amateur Radio,” is an 8-minute video that follows some of the innovative, imaginative and fun ways “hams” use radio technology in new and creative ways. The presentation is directed toward the DIY (do it yourself) movement, which is inspiring a new generation of creators, hackers and innovators. The message should be helpful for existing members to shape the ways they understand and talk about ham radio. For more information and related resources, visit http://www.arrl.org/wedothat-radio-org.
QRP in Three Hundred Zeros – A Story with an Amateur Radio Side 31 - July - 2011Posted by k9zw in Amateur Radio, K9ZW, K9ZW Just Rambled.
Tags: Dennis K1YPP, K1YPP, K9ZW, K9ZW Just Rambled, QRP, Three Hundred Zeros
Just finished Dennis K1YPP’s book “Three Hundred Zeros” and was tickled pink that among the QRP QSOs that feature in the novel, a local amateur Mike AA9AA QSOed with Dennis K1YPP from the base of Mt Katahdin and Dennis wrote of this QSOs importance to the story in his book! (This QSO was also mention in QST Magazine).
From the write ups:
Dennis Blanchard’s promise to his brother haunted him for over forty years. Finally, when there were no more excuses, he set out on the Appalachian Trail to fulfill that promise. He learned that walking in the wilderness can reconnect one with a Norman Rockwell America that at times seems long lost and forgotten. The difficulties encountered walking over 2,200 miles are easily underestimated and trouble can begin long before setting a first step on the trail. Blanchard’s introspective demonstrates that bears, rattlesnakes and challenging terrain may be far less formidable than some of life’s more subtle dangers.
Book Website: http://threehundredzeroes.com/
The book is an excellent read – I so enjoyed Dennis K1YPP’s tale that two evenings took me through the whole book.
Well written and inspiring! Well done!
All best and 73
QRP Book: Crystal Sets to Sideband – Version 12 PDF Downloads 27 - April - 2011Posted by k9zw in Amateur Radio, K9ZW, K9ZW Just Rambled, QRP.
Tags: Crystal Sets To Sideband, Four State QRP Group, K9ZW, KØIYE, QRP, QRP ARCI
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Just downloaded and have started reading through the 400 plus pages of Frank K0IYE’s work:
Crystal Sets to Sideband
The Four State QRP Group is very pleased to offer the latest version of Crystal Sets To Sideband by Frank W. Harris, KØIYE. This book has become an icon within the QRP community as an excellent treatise on the homebrewing science/art. When first released in 2002 Mr. Harris donated his work to amateur radio. He provided these Version 12 pdf files to Four State on 21 Jan 2011, they are free and are posted here with his permission. Frank is a retired engineer and an excellent author. His easy to read style makes this not only a fine and informative reference book, but also a very pleasant reading experience.. Click on the links below to download and save each chapter. Enjoy this great book with our best wishes, it’s a FB read.
Now downloading from the QRP ARCI really fast server. Many thanks to Steve Fletcher, G4GXL, for making this possible.
Looks VERY useful and a hats off to Frank K0IYE, QRP ARCI and The Four State QRP Group for making the book available to us all!