❌

Normal view

There are new articles available, click to refresh the page.
Before yesterdayKB6NU's Ham Radio Blog

Random Noise: Wet antenna, POTA ragchewing, more ops sending BK

By: Dan KB6NU
12 April 2024 at 20:22

Rain puts a damper (literally!) on 30m operations

I love my homebrew Cobra antenna…

…but it suffers from one big drawback. When it rains, the ladder line impedance changes and I have to retune the antenna. And, when it rains constantly for more than a couple of hoursβ€”like it has been here for the past 24 hours or soβ€”I can’t tune it at all on 30 meters. That’s a bummer because 30 meters is my favorite band.

Oh well….It looks like the rain has finally let up here, so I should be back in business on 30 meters this evening.

POTA Ragchewing?

One of my ragchewing buddies is Howard, K4LXY. He’s fun to chat with because he always has something interesting that he’s doing or working on. A couple of days ago during our QSO, he suggested that POTA would be even more fun if somehow one could get credit for ragchewing from a park.

I like this idea. Perhaps if one had a ragchew of 15 minutes or more from a park, that one contact would qualify the operation as a legal activation and 10 contacts. What do you think?

More breaking, less IDing

It used to be that, at the end of a transmission, one would send the other station’s call, then β€œDE”, then your call, then β€œK”. So, for example, if I was working W1ABC, I’d send β€œW1ABC DE KB6NU K”.

Lately, however, I’ve been noticing more stations simply sending β€œBK” when they’re done with their transmission. I’m cool with this. The regulations say that one only has to identify every ten minutes, so why waste time sending call signs over and over? What do you think?

Β 

Operating Notes: Bandscope observations, a pirate on 2m, VU2

By: Dan KB6NU
1 April 2024 at 00:40

Bandscope observations

If you who read my blog regularly, you know I’m a big fan of bandscopes. Here are a couple of relevant observations:

  1. I almost missed a DX contact because the DX station called about 250 Hz below my frequency. Because I had my bandpass set to 300 Hz (+/-150 Hz), I couldn’t hear him at all. I did seem him on the bandscope, though, and after I adjusted my receive incremental tuning (RIT), I worked him just fine.
  2. Not having a radio with a bandscope can lead you to be more pessimistic about ham radio than you should be. I worked a fellow who lamented how quiet the band was and how no one operated CW anymore. I found this baffling, as the band looked pretty active to me. It turns out that the guy was using a radio without a bandscope and when he tuned around, he couldn’t hear anything. I, on the other hand, could see the activity.

A pirate on 2m?

I am the main net control station for our club’s Monday night 2-meter net. (The net convenes every Monday night at 8 pm Eastern time on the 146.96- repeater. Join us if you can hit the repeater.)

Last week, a fellow checked in the call sign K1TKE. Since I have a computer in the shack, I like to call up the QRZ.Com page for people I haven’t worked before. There was no page for K1TKE.

Now, I know that there are some licensed amateurs that don’t have a QRZ page for one reason or another, so when it was K1TKE’s turn, I gave him a call. I got no response, so I’m guessing that this guy was unlicensed. That’s the first time this has happened to me.

VU2!

After all these years, I finally worked a VU station, logging VU2GSM on March 10 on 30-meter CW. I know this isn’t the biggest accomplishment in my ham radio career, but nonetheless it’s pretty cool to me.

I must say that Kanti had great ears. He wasn’t all that strong here, so I imagine that I was equally weak there. Even so, he got my call correctly the first time.

❌
❌