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Monday, July 27, 2015

Working VK2SSI From My Backyard

 I've written multiple times in this space about the magic of ham radio. It will always be magic to me.

This past weekend I was testing portable configurations for a trip I will be taking to Philmont Scout Ranch in Cimarron, New Mexico next week. I am the President of the Alamo Area Council of the Boy Scouts and will be going through some training there. So, this trip I will not operating from a summit, but rather I need to work an IOTA Island that I need that will  QRV the week I am there.

I use EFHW's from summits all the time, but at QRP power levels, this time I will be running ~100 watts from a battery, so I thought an on air test would be a good idea. I conduct such tests in my backyard "Outdoor Radio Laboratory". I test portable configurations in an outdoor environment to simulate the conditions I will be operating in. I was running ~100 watts from an old Yaesu FT-100D to the EFHW  on a 30' pole tied off in a tree. I was tuning on 17m and I found and was able to work VK2SSI on OC-194, Solitary Island. So a portable to portable QSO would bode well for the capability of the set up.

Below is a video of the set up.


I think I have more fun in my backyard than in my regular shack.

Friday, July 10, 2015

SOTA Activity Weekend September 12th & 13th

 September 12th & 13th is the annual "Summits-on-the-Air" Activity Weekend

North America SOTA Activity Weekend 2015 is a casual event involving tiny battery-powered radios on mountain summits.  It is not a contest but is intended to introduce "Summits on the Air" to newcomers with home stations who try to work summit operators during one or two days. There are no rules regarding power levels, modes or number of bands worked, but please be courteous when more than one station is trying to talk to a SOTA operator on a summit.  The SOTA operators have just climbed mountains as high as 14,000 feet; they use low power; and they don't receive on split frequencies. 

Check SOTAWATCH.org to spot who is on which mountain.  Summits are numbered, and you can hover your cursor over the number to see the name and point value for each summit.  Expect the website to show activity near 7.032, 7.185, 10.110, 14.342, 18.095, 18.155, 21.350, 24.905, 24.955, 28.420, 146.52, 446.00, and 61 Khz up from the bottom of 20, 15 and 10 meters CW.  Participants are invited to collect points toward certificates and trophies offered by the thirteen-year-old international SOTA group (SOTA.org.UK).  As we learned in past years, this is a barrel of fun for both hill climbers and home operators.  See you then. 



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Thursday, July 9, 2015

Magic

I think this video will spark memories of what brought you to ham radio. Click on the link below.

https://www.youtube.com/watch?v=hxU1ZhINaHk
 

Saturday, July 4, 2015

Field Day 2015

ARRL Field Day in an annual operating event designed to demonstrate and practice portable station operation. The Field Day exercise is important in that it shows how radio amateurs can be mobilized in the case of an emergency of any sort. Those involved in the planning of a Field Day understand the detailed planning required to construct, operate and tear-down a quality operating station. There is also the social side of Field Day that is the annual highlight for many clubs, that is a side benefit of the operating activity.

I haven't participated in Field Day for a couple of decades. This year I was invited to participate in the Field Day operation of W5YA. W5YA has won their entered category numerous times and has finished in the top 10 of all Field Day stations multiple times, operating QRP. Their success is directly correlated to meticulous planning and the excellent execution of that plan by the team of KT5X, K1JD, K5KM, NM5S, K7SO, K6XT, W0CCA and WD9FJL. The primary antennas are wire antennas strung in the trees at the Field Day site near Chama, NM.

My role this year was to fill in some shifts at the CW stations but primarily to supervise the operation of the GOTA (Get On The Air) station along with my son, Michael Jr., AB5EB. The GOTA station used my call, AD5A, as the GOTA station must operate under a different callsign than the primary Field Day station. The GOTA operators were my grandsons Reid, KF5GYE, age 14 and Boogie, KF5GYD, age 13. Both have their General tickets, but are not very active, which is a requirement of the GOTA station. My son and I would coach them during the event. Neither of my grandsons do CW, so we would be operating SSB, QRP. Not the easiest of assignments. Operating on a crowded band with beginner level operators is quite a learning experience for all involved. What was slightly frustrating in the first 12 hours was a delight in the last 12. Both boys learned a lot about operating QRP, proper procedures and amateur radio etiquette. In the final hours of the event, no coaching was needed. They  learned to handle both calling CQ and answering stations in a pile-up. Overall a fantastic result, the boys finished with 158 SSB QSO's from the GOTA station using 5 watts from a KX3 and a wire in the trees.

The final tally hasn't been made yet, but the CW station contributed over 1,400 QSO.s with wire antenna's and 5 watts of power. A very cool accomplishment and a testament to what is possible with amateur radio. Teaching us those lessons and getting new hams involved is what Field Day is all about.

We camped in a tent for two nights so I got to enjoy my son and grandsons in a great outdoor radio experience. Below is a video of the two GOTA operators. KF5GYD is operating and KF5GYE is cooking. The video should give you a flavor of Field Day.

video