Archive for DXing

PSK31: Please Say “Kewl,” 31 times

Mar 3 2011

OK, that’s a bit of a stretch in the title there, but I think it expresses my opinion of HF digital modes quite well. :)

Once I was up and running on 20 meters, I had been playing with PSK31 receive, by getting a PSK31 terminal program such as HamScope and hooking the laptop up to the radio with a simple mini-plug to mini-plug audio cable. Last Friday, I received my new RigBlaster Plug and Play from West Mountain Radio, and hooked it up to the laptop. There’s a bit of a learning curve there – besides hooking up the audio cables, you have to hook up the USB, find out where the virtual COM port went, then plug it into the PSK31 program for the PTT.

But after doing that, the contacts just kept rolling in. I got my first two-way contact that evening, with a special event station in Argentina, LT5D. Later, I worked ZL3TRR in Christchurch, New Zealand, and in the short contact we talked a bit about the quake that happened that week.

To give you an idea – I had been up and running for two weekends, and during that time I made about eight voice contacts. (Of those, I was only able to log five of them…the paper on which I wrote the details of the other three went missing.) But in one weekend, I was able to eight DX PSK31 contacts (two each from Russia and Japan; one each from Argentina, New Zealand, and Australia; and one mainland-side), and one more local contact.

And that wasn’t all – I made four more contacts this week as well – one each from Russia, Japan, New Zealand, and Australia. So 12 total so far.

Didn’t have much luck tonight on PSK31 – for some reason I was having better luck on voice. Worked a DXpedition (T30AQ), and another station in Australia (VK4VN).

Will go into more detail on my new PSK31 setup in another article, but I’ve been having a great time on the HF bands lately. And the sunspots are on the upswing. Looks like I got into HF at just the right time.

Filed Under: DXing

Your long distance call is connected

Feb 16 2011

043/365 - Long distance
So it was a lazy, humid Saturday evening. I fired up the radio and tuned up and down on 20 meters. I was hearing quite a few stations on the air that evening. One that definitely caused my ears to perk up was an unusual call sign. “Zulu Sierra Six Charley Charley Yankee.”

Zulu Sierra? Of course, Kilos and Whiskeys and Novembers are familiar sounds as fellow Americans, and I’d heard the occasional Victor Echo (Canada), Victor Kilo (Australia), and Zulu Lima (New Zealand). But Zulu Sierra? I had to check online to find out that it was…South Africa.

South Africa! If I were to drill a hole in my floor, and through the center of the earth, I wouldn’t end up in China; I’d end up in Botswana – the country just north of South Africa. It’s about as far around the world as you can practically get. And yet, here was this station, working Japan on the long path (a path longer than halfway around the world), and coming into Hawaii as clear as a bell. He was still working Japan when it was time for the EARC net.

After the net I returned to 20 meters and he was gone. Maybe the path had closed down. I tuned up and down and when I got to 14.262 I heard a station calling CQ…CQ…Echo Five One Juliet Delta. I had no idea where that was, but just for the heck of it, I returned call: “Whiskey Hotel Seven Golf Golf…Whiskey Hotel Seven Golf Golf.”

When I heard my own call sign being phonetically spoken by the voice on the other end, I nearly had a heart attack. It works! It really works!

We talked for about two or three minutes, exchanging the standard contact information. First, a signal report – I gave him a 59 (good copy, strong signal); he gave me a 56 (good copy, but weaker signal), and sharing our respective rigs. Then we said 73s (best regards), and he went on to work stations up north, and I went off to celebrate with a can of Coke.

You never forget your first contact; it’s a great confidence boost. But what fascinated me was how I was able to work a station due south of me (on the island of Rarotonga) with a dipole oriented to radiate east-west. Within two days I worked three other stations – California, Japan, and another South Africa station. It’s amazing how with nothing more than pieces of wire, some electronics, and the atmosphere, two people separated by thousands of miles can have a conversation. That’s the magic.

Filed Under: DXing

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