Archive for the ‘hf’ Category

ARRL Field Day: Season To Taste

2015 Field Day Logo Red Design 1I’ve written before about the flexibility of Field Day and the need to season to taste to make it your own. I have always thought that one of the great things about Field Day is that it can be tuned to whatever interests you or your club. It can be a serious radio contest (well, almost); it can be an emcomm drill. It can be a radio campout; it can be a foodfest, it can be a beer-drinking party. Insert your idea here.

This year, our local club, the Tri-Lakes Monument Radio Association is going to try a new approach that we call Tech Field Day. We previously have held a one-day educational event that we call Tech Day, that featured a series of presentations and hands-on demonstrations. The main theme of Tech Day was to help the Technician level hams gain more knowledge and help them move on up to General class operating.

We are taking the basic idea of Tech Day and combining with a shortened one-day version of Field Day. So on Saturday June 27th, we’ll offer a series of educational presentations along with some classic Field Day radio operating. The operating emphasis will be on giving newer hams a chance to get on the air, probably on both HF and VHF. (Our plans are still coming together.) We will also promote the theme of emergency communications, operating off a emergency power source, etc.

There are a number of things that we are intentionally leaving out. We won’t operate the entire 24 hour period…in fact, we’ll probably just be on the air Saturday afternoon. We won’t worry about making a lot of contacts or running up the score. Our stations will be relatively simple (no towers, no amplifiers).

So that’s our idea of a fun Field Day. What are you planning to do?

73, Bob K0NR

The post ARRL Field Day: Season To Taste appeared first on The KØNR Radio Site.

January Special Event – Straight Key Century Club and K3Y/0

All month long, during January 2015, a group of volunteers using the special event callsign, “K3Y” with a slant-region number (i.e., “K3Y/3” or “K3Y/0”), were on the amateur radio HF bands (and some, on six meters).  I was one of these volunteers, operating nearly every day of the month for at least one hour, but some times a few hours per day.

“K3Y,” the Straight Key Century Club’s annual January celebration, commemorates the club’s founding in 2006 following the American Radio Relay League’s Straight Key Night. A small group of participants wanted to extend the fun of SKN throughout the year. The SKCC is the result.

For the first three years, the club’s founders used K1Y, K2A, and K3Y as the celebration’s special-event calls. But someone cleverly noticed that a 3 is nothing more than a backwards, curvaceous E. This “KEY” event has operated under the K3Y call ever since.

The on-air party is open to members and non-members alike. It runs from 0000 UTC Jan. 2 through 2359 UTC Jan. 31. It’s a great time to introduce others to the joys of hand-crafted Morse code using straight keys, bugs, and side swipers.

In this video, you can see this operation at my ham radio shack, as I am the control operator of the special event station, “K3Y/0”, during one of the many shifts. “K3Y” is the special event callsign of the Straight Key Century Club (SKCC). The special event operates each January.

In the following video, you can see some of the QSL cards associated with this year’s operation, and then some other QSL cards in my collection.

https://www.youtube.com/watch?v=gOsNjT7OCyc

+ The SKCC website is at http://skccgroup.com

+ The “K3Y” special event page is http://www.skccgroup.com/k3y/index.php

+ My page is at http://NW7US.us

+ My Morse code page is http://cw.hfradio.org

 

2015 SOTA VHF Activity Days

Bob summitOn the topic of operating events for Summits On The Air (SOTA) activations, Guy N7UN suggested focusing on six major events for 2015. Most of these are VHF-oriented but HF activity can also occur on these days.

IMG_1836Of course, any day is a good day for SOTA activity. I also think six weekends are a great way to focus our operating activity and create S2S (summit to summit) radio contacts. The August 1-2 weekend looks to be the alignment of the planets with four events happening on that weekend. Early August usually offers excellent conditions for hiking the highest peaks in Colorado, so come on out and play.

For more info on VHF SOTA, see How To Do a VHF SOTA Activation.

Get off the couch, put on your hiking boots, grab your backpack, grab your radio but most important: get on the air!

73, Bob K0NR

The post 2015 SOTA VHF Activity Days appeared first on The KØNR Radio Site.

What’s All the Fuss About K1N?

If you have been paying any attention to the world of ham radio DX, you have heard about the DXpedition to Navassa Island. According to Wikipedia, Navassa Island is a unorganized, unincorporated territory of the United States. Haiti (just 40 miles to the east) also claims ownership of the island but it appears that the US currently has control. The island is designated as the Navassa National Wildlife Refuge by the US Fish and Wildlife Service and access to the island is severely limited. (There is some interesting reading about the various territories of the US on Wikipedia.)

Navassa Island mapFor the purposes of DXCC, Navassa Island is considered a separate country (I mean entity), one that is very difficult to work because no one lives there. Actually, its worse than that because hardly anyone is even allowed to set foot on the island, let alone install a ham station. This means that Navassa is near the top of the list of the most wanted DXCC entities.

An enterprising and persistent group of radio hams managed to get permission to visit the island and put it on the air. The logistical challenge is large, including the use of ships and helicopters to get all of the people, radio gear and supplies on and off the island. As you can imagine this gets quite expensive.

This is where I have to chuckle at the silliness of the situation. Imagine explaining this to someone that drops in from another planet. We have this hobby that involves communicating long distances via electromagnetic waves. One of the pursuits in this hobby is counting up how many countries you have contacted. Well, they aren’t all true independent countries, so we have to keep a special list to keep track of which ones are considered countries. Now, we have this one island that is on the list but we also have this rule that no one is allowed to live on this island. This causes a group of people to assemble a major expedition, costing a great deal of time and treasure, with the sole purpose of enabling electromagnetic communication from the island.

At this point, I should mention I am a slacker DXer. Many years ago, I did take the time to get >100 countries confirmed so that I could claim DXCC but I don’t spend much effort trying to chase new countries.  When I heard about the Navassa DXpedition, it did peak my interest because I knew it was such a rare opportunity. Who knows when and if I would get another shot at working this country? I also knew the getting enough RF from my station to Navassa would not be very difficult. It is only 2300 miles from Colorado, a slam dunk on 20m, even with my modest 100W to a dipole antenna. Except that there would be 20,000 other hams called at the same time, creating a huge pileup. Which is why I don’t get into chasing rare DX. While I love the challenge of bouncing my signal off the ionosphere to reach distant locations, I don’t groove on the pile up that normally ensues. That quickly turns into a contest of who has the biggest signal (size does matter) and who is most adapt at getting the attention of the DX station.

About the time that K1N started operating from the island, I was out of town on business. I began to think that working Navassa was not for me. However, I did manage to find some operating time on Feb 14, which turned out to be the last full day of K1N operation. After just a couple of calls, I got through the pileup and worked them on 20m SSB. (I’d like to think that it was superior operating technique but it was probably just dumb luck.)

Thanks to the team that put Navassa Island on the air. (Yes, I did send in a small donation to help the cause.) From what I experienced, this DXpedition was very efficient and well run. Take a look at the interview with one of the participants, Glenn W0GJ,  who had some interesting comments about the experience.

73, Bob K0NR

The post What’s All the Fuss About K1N? appeared first on The KØNR Radio Site.

2014 World Radiosport Team Championship

From the World Radiosport Team Championship (WRTC) website:

The World Radiosport Team Championship (WRTC) is a competition between two-person teams of amateur radio operators testing their skills to make contacts with other Amateur Radio operators around the world over a 24 hour period. All teams use identical antennas from the same geographic region, eliminating all variables except operating ability.

WRTC2014 included 59 competing teams from 29 qualifying regions around the world. Competitors represented 38 different countries.

This is a unique contest in that the stations used are roughly identical so that operator skill is the main variable. I love watching these guys work the radios, especially the CW ops. Even if you are not a contester, take a look at this excellent video and enjoy radio hams having fun messing around with radios.

WRTC 2014 Documentary from James Brooks on Vimeo.

The post 2014 World Radiosport Team Championship appeared first on The KØNR Radio Site.

Celebration of SKCC – K3Y Special Event

Special event, “K3Y,” the Straight Key Century Club’s annual January celebration, commemorates the Straight Key Century Club’s founding in 2006 following the American Radio Relay League’s “Straight Key Night” (SKN). A small group of participants wanted to extend the fun of SKN throughout the year. The Straight Key Century Club (SKCC) is the result.

For the first three years, the club’s founders used the special event callsigns of K1Y, K2A, and K3Y as the celebration’s special-event calls. But, someone cleverly noticed that a ‘3’ is nothing more than a backwards, curvaceous ‘E’. This “KEY” event has operated under the special event callsign of ‘K3Y’, ever since.

The on-air party is open to members and non-members alike. It runs from 0000 UTC Jan. 2 through 2359 UTC Jan. 31. It’s a great time to introduce others to the joys of hand-crafted Morse code using straight keys, bugs, and side swipers.

In this video, you can “sit in” with NW7US, the control operator of the regional activation of special event station, “K3Y/0”, during one of the many shifts during January (2015).

+ The SKCC website is at http://skccgroup.com

+ The K3Y special event page is http://www.skccgroup.com/k3y/index.php

+ The NW7US website is at http://NW7US.us

+ Some more CW/Morse code resources can be found at http://cw.hfradio.org

HF contests

I am not a great fan of HF contests.  As a QRPer, I find CW contests all but impossible as people tend to send and receive at incredible speeds usually with PCs. SSB is usually better and often the “other end” has worked you before realising you are running QRP.  Later stages of contests are usually easier as the big guns are sweeping for remaining points and looking to work weaker stations.

I have been unable to work in the ARRL 10m contest (visitors this weekend) ) and I forgot the CQWW SSB contest this year! Last year, I was in hospital. It is 2 years since I last took part in CQWW SSB, which I find a very fruitful contest. I usually stick with 10m only.

Each Tuesday evening the RSGB organises a rotating series of VHF/UHF contests (UKAC) and I try to come on for the 50, 144 and 432MHz contests where I am at home and available.  I use 5w pep and a V2000 vertical on 50MHz, a 3 el on 144MHz and 5 el on 432MHz.  On 144 and 432MHz the antenna is hand-rotated. On 50MHz it is vertical and fixed.  I can usually work 150-250km in these contests despite my 5W.


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  • Matt W1MST, Managing Editor