AmateurRadio.com

Two topics that I wanted to bring up today:

Number One – Don’t forget that this weekend (starting in about 45 minutes from the time that I am typing this out) is the CQWW DX Contest – CW.  The exchange on this is soooooooo simple – RST and your CQ Zone (in my case, that would be 5).

If you are thinking of starting QRP DXCC, in the middle of working on QRP DXCC, or towards the end of reaching QRP DXCC – this contest is a good way of helping to achieve your goal.

Don’t be put off by the high speed and don’t be put off with the fact that you are running 5 Watts or less.

A) There will be plenty of DX stations on the air.  You WILL find ones that you will be able to copy.  Search and pounce until you find someone that doesn’t sound like a buzzsaw to you.  Hey, I’ve been at this for over 30 years and I still run into stations where I just shake my head and say,”Huh?”  If you’re not 10000% confident in your CW copying capabilities, you will have the chance to hear that one station give out their call a jazillion times as they run stations. And if that still doesn’t work for you, and you can only copy a partial call – it’s not a mortal sin to log onto DX Summit or some other DX Cluster to see if you can find that station listed by someone else on the band/frequency that you are hearing them (as long as you are not “officially” entering the contest – then I believe the use of spotting is not allowed). But make your best effort. By the end of the contest you will be amazed at how much your CW copying ability can improve in the course of a weekend.

B)  Put out of your mind that you are QRP. I really mean that. Approach the contest just like anyone else running a 100 Watt barefoot rig.  Look, you’re not going to be able to work everyone you hear – but concentrate on the loud ones at first and don’t be afraid to throw out your call.  Contesting brings out the bionic ears on some of these guys and it’s amazing what they can pull out of the aether – ESPECIALLY towards the end of the contest when they are still hungry for points.  Serious DX contest stations that might not otherwise give you the time of day under normal circumstances WILL go out of their way to pump up their contest score.  Take advantage of that.  As the contest progresses (especially the last 24 hours) you will find that you will be able to work stations other than just the loudest ones, too.  But don’t beat your head against a wall.  If you’re trying and you’re just not being heard, move on and come back and try a little bit later.  Propagation may improve and work in your favor.

Number Two – The Android tablet has some Ham apps available that I didn’t even think of when I purchased mine – namely the Zinio and Kindle apps, which are both free by the way.

“Ham related?” you ask?  Yes, through Zinio, I can read both CQ Digital and WorldRadio Online (Note – the subscriptions for these are NOT free). And since the tablet is small and is a WiFi device, I can take it with me into “The Library” to read, if I choose to – or just about anywhere else for that matter.

The Kindle app is strange in a way.  For books, I actually prefer using my Kindle.  But for e-zines that come in a .pdf format?  It’s perfect!  I could never get the “K9YA Telegraph” to load into my Kindle properly. But with the Kindle app on the tablet, it’s better than sliced bread! Prior to this, when I wanted to read “The Telegraph”, I had to sit in front of the desktop or the netbook.  Not always the most convenient situation. I loaded the latest issue onto my tablet just to see how it would work; and I was like a kid on Christmas.  I have a whole bunch of back issues on my desktop computer that I am going to move onto the tablet via DropBox.  Now I will be able to enjoy them in a more relaxing setting.

The ARRL just recently introduced an app for idevices for QST Digital.  Hopefully, they will come out with an Android app soon and I can do all my Ham Radio magazine reading on my tablet – with the exception of QRP Quarterly, of course ……. although………… anybody from QRP-ARCI reading?  😉

72 de Larry W2LJ
QRP – When you care to send the very least!

Diz, W8DIZ of Kits and Parts dot Com, has come out with a new transceiver kit – The Flying Pigs “PigRig”.

It is a single frequency transceiver.  Sound strange?  Maybe it is, but listen to Diz’s own words:

“This transceiver was designed for Radio Clubs and/or Special Events. You turn the radio on…you listen…you do not tune…you do not switch anything…you do not search. If you hear someone on “your special frequency”, there is a good chance it could be a member of your group.

Here is what it is and is not.

It is a club radio.
It is not another me-too qrp contender
It is a single conversion design
It does not receive 2 sidebands…only one
It does have a full 5 watts output at about 13.6 volts
It does not have any tuning controls
It does have a piggie custom keyer chip
It is like a ham version of Channel 19 using CW only

The size of the PCB is only 2.5″ (63,5 mm) by 3.8″ (96,5 mm), and Yes…it does produce a full 4.99 watts RF out and it is as sensitive as just about anything else that you may have in your radio shack. Custom club/group frequencies are available for 40 meters. The name of this radio shall henceforth be labeled as the “Flying Pig Rig”.

For details – schematic and building guide as well as information on how to order, click here.

72 de Larry W2LJ
QRP – When you care to send the very least!

A tip o’ the cap and a smart salute to NS8R for making me aware of The American Legion Amateur Radio Club.

http://www.legion.org/hamradio

If you’re a US Armed Forces veteran and belong to the American Legion – please be sure to check it out.  It looks really, really nice.

Oh, and if you’re a veteran and a Legion member or VFW member, or not a member of any organization at all – thanks for your service!

On another note, QRP DXing can be a mixed bag.  Some days, when the band conditions are right, it can be like shooting fish in a barrel. Other days, when the bands and the sun are not very cooperative, it can be akin to having a root canal.  But either way, it’s fun. Hey, even trying for “the one that got away” is more fun than being at work!

But I really have to give credit to my brother and sister QRPers who go about it using SSB.  They have just that smidge more of patience and endurance than most of us. Sometimes, it seems like it just can’t be done – but here’s proof that it can.

Thanks, John K7HV for posting to YouTube.

72 de Larry W2LJ
QRP – When you care to send the very least!

I’ve been working with the leadership from the NJQRP club to start a new annual Summertime outdoor QRP operating event.  My idea has earned their blessing.

Thanks to George N2APB and Joe N2CX, I will be announcing the details for the First Annual NJQRP Skeeter Hunt, in the next few coming days.

Stay tuned !

72 de Larry W2LJ
QRP – When you care to send the very least!

This sounds like a great kit at a fantastic price, for what you’ll be getting!

Dubbed the QRPometer during development, this useful accessory is a highly accurate and easy to use power and swr indicating meter. Unusual in any pwer meter, the range of accurate power measurement extends down to a low 100 milliwatts. It has a large digital display and boasts an accuracy level that few, if any, similar meters on the market can match. A unique design feature is that 2 circuit boards are included in the kit, they form the front and back of the enclosure. The boards are shiny black so there is no need to buy, build, or paint an enclosure.

This kit was conceived to fill a need within the hobby for an inexpensive, highly accurate VSWR and RF power meter for QRP power levels. The QRPometer uses simple analog signal-processing circuitry to provide a set of essential measurement features not previously available in a single unit. High quality, double sided, printed circuit board construction is used, with solder mask and silk screened component reference designators. All components are through-hole for easy assembly. NO toroids are required. All controls and jacks are PCB mounted, and a single, four conductor ribbon cable is the only wiring necessary. The QRPometer can be constructed by beginners as well as experienced builders. Construction time is approximately 3 hours, depending on experience level. The only equipment required for calibration of the QRPometer is a digital voltmeter, and a QRP transmitter.

First time builders please note: This kit is not difficult to build. All parts are thru hole parts, there are NO SMT parts. The parts are wide spaced on the board making installation easy, and all connectors are board mounted which eliminates point to point wiring. Also note that there are No TOROIDS to wind – none.

Specifications and Design Features
Power Range: 100 mW to 10 Watts
Accuracy: Power, 2% Typical
VSWR, 5% Typical
Large Digital Display The digits are .52″ in height.
Sensitivity: Direct readout on 3 1/2 digit LCD display. Minimum resolution 10 mW.
Enclosure: Silk Screened PC boards create the enclosure, no need to purchase one.
No Toroids: There are no toroids in this kit.

The price?  Only $50.00 (US).  Wow!

For all the details; and to order ………  http://www.wa0itp.com/qrpom.html

Please note that I am not a member of the 4 State QRP Group and have no “interest” in this kit, other than seeing great stuff get into the hands of my fellow QRPers!

72 de Larry W2LJ

This appeared on the QRP e-mail reflectors today:

I would like to announce that the complete collection of QRPp, the NorCal QRP Club Journal that I did from 1993 to 2004 is now on line. Chuck Adams has scanned in every page of every issue and has it on line at http://www.k7qo.net/NorCal_QRPp.html. This is a temporary site, as we want to make sure that all of the bugs are out of it before we place it on the NorCal page where it will have a permanent home in about 3 weeks. This material is for the education of QRPers, and it will always be free. No one will ever have to pay anything to access it. We ask that no one makes it available on CD for distribution in any way. Everyone is granted permission to make an archival copy, but no one is granted permission to post any part or portion online. We want there to be one site where it is available. Some of the schematics will be redrawn and Chuck is coordinating that effort. I have struggled for years on how to make the information available and decided that this is the way to do it. Every article was donated, no one was paid anything for writing any article. So, I wanted to make it available for free. Enjoy. Thank you to Chuck Adams for doing the work to make the pdf’s, to Dean Davis for his future work in
putting it on the NorCal web page, and especially to all of the contributors over the years. 72, Doug, KI6DS

Thank you Doug and Chuck for making this available to all of us online.

72 de Larry W2LJ
QRP – When you care to send the very least!