IARU contest QRP/QRPp event

The IARU 2012 contest has come and gone it was not without atmospheric grumblings. High solar wind at times over 700, Kp index topping out at 6 and this being the aftermath of the class X flare last week. On a brighter note (no pun intended)  the sunspot numbers are up along with the flux readings.

 So how did all this solar mumbo jumbo affect the contesting goals at VE3WDM?? My first goal and last goal of having fun and enjoying the contest was accomplished. As for adding to my DXCC count I only was able to grab one DXCC. The spotting networks were alive with South Pacific and Asia but at VE3WDM nothing at all was heard. My openings seemed to be centered around Europe with the occasional South American tease.

 This contest for me was not about gathering points and contacts. It was taking advantage of a large amount DX and working them with the least amount of power as possible. This meant the contest was slow going and not worrying about total contacts and points. 99% of my contacts were made with QRPp power and some with QRP. Each potential contact started with trying to make the contact with as little as 50Mw's. I had to stop at 50Mw's as my LP100A meter will not measure any lower power output. Back when I ordered and built this meter I never thought I would ever be operating as low as 50Mw's......my thinking was "an attic dipole antenna at QRP of 5 watts I am pushing it" funny how things change over time. I have a device on order that will allow me to measure power output into the nano watts...not that I will ever go there......but you never know!! I was not able to top my all time miles per watt high of  45,868 well maybe next time.

IRAU QRP/QRPp results
Contacts                    16                   Six contacts 100mW's or much less
ITU                               9
HQ contacts                6
Points                         46 UPDATE: score was actually 690 have to stop using that new math!!

Some of the low power contacts
CALL                  mW power                    Miles per watt 
W5ZR                  60                                 18,636
N4OGW               60                                 13,828
N8OO                  80                                 13,355
K0EJ                    50                                 12,541
KT0A                  100                                 11,578 
Some DX contacts
                               mW power                   Miles per watt
TM0HQ                 190                              21,198 
DA0HQ                 220                             20,035
II9T                        500                             11,625
GO2HQ                 500                              7,052

New DXCC contact
9Y4HQ                     5 watts                         511
The setup the above was done with is the Elecraft K3, LP100A power meter, Hendricks 41dB step attenuator and the DX-EE dipole in the attic of a 2 story home in a "Z" configuration.
Mike Weir, VE9KK, is a regular contributor to AmateurRadio.com and writes from New Brunswick, Canada. Contact him at [email protected].

Leave a Comment

Subscribe FREE to AmateurRadio.com's
Amateur Radio Newsletter
News, Opinion, Giveaways & More!

Join over 7,000 subscribers!
We never share your e-mail address.

Also available via RSS feed, Twitter, and Facebook.

Subscribe FREE to AmateurRadio.com's
Amateur Radio Newsletter

We never share your e-mail address.

Do you like to write?
Interesting project to share?
Helpful tips and ideas for other hams?

Submit an article and we will review it for publication on AmateurRadio.com!

Have a ham radio product or service?
Consider advertising on our site.

Are you a reporter covering ham radio?
Find ham radio experts for your story.

How to Set Up a Ham Radio Blog
Get started in less than 15 minutes!

  • Matt W1MST, Managing Editor

Sign up for our free
Amateur Radio Newsletter

Enter your e-mail address: