Hamfest

A friend of mine has invited me to an area hamfest almost every year for the last several years. The last indoor hamfest I attended was back before 1998 in Minnesota. The last outdoor gathering was about five years ago in Tennessee. In Cave City, Kentucky there is a hamfest that just had it’s 32nd annual event and that is where I went.

Earlier in the week when I made the decision to attend I thought about all the equipment I had stashed in boxes. One of the thoughts that occurred to me was that after several years some of the items might not work. I thought about taking some things and selling them while they were still good. However as I pulled them out and tested them most were not in working order. So I dropped that idea and just decided to have a good time.

I do have several unreliable junk two meter mobile rigs. Some were used for packet in the past. I had been looking at a Kenwood TM-271 for the last year. I like that it is two meters only and has the speaker on the front of the radio. We have been short one mobile rig and I thought that if I saw one I would buy it. The night before the hamfest I tested the old two meter rigs and thought I had one of the radios working. On the way I was able to listen, but when I heard my friend give his ID my transmissions were not heard. I needed a new radio.

So while there I found and bought the radio. Then I bought a new antenna. The new radios have much higher transmitter power than the old antennas that I have could handle. While buying my friend spotted an HF mobile antenna that he liked. That helped him make his decision.

Probably the most fun I had was watching my friend count out cash for his new Icom-7000. He then went and purchased the HF antenna. I joked that I was his bodyguard as we walked his purchases back to his car.

When I got back home I did some more looking at the equipment I had that was not working. The PK-232 would not respond until I removed the bad back up battery. It works fine now. The back up battery had been loading down the supply. I have some old Radio Shack handhelds that all need new batteries. An article on line talked about how easy they were to replace. I opened one of the radios up and found that it should be no problem to get them going again. I will probably send in my father’s old Ten-Tec Argonaut 515 to have repaired. Having once owned a 509 I really miss having a nice QRP rig. My Kenwood TS-140S has a bad relay, but as it only affects the broadcast band and 160 meters it should not be a problem.

Now all I have to do is put up some antennas. Like I said before, I wish I had started this blog a year ago. There was a lot that happened with Linux. Looks like ham radio is going to get some attention for a while.

Tim

 

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Getting Help

While Linux is much easier to use now there are still many instances where help is needed. That is still the case with other operating systems as well.

When I was in college one of the computer people was asked to teach a class in programming. He was not a teacher and had no idea how to teach what he knew. The entire computer industry was still rather new and no one had been formally trained to teach computer science at that time. We were given an assignment to write a program. He never showed us what one single line of code even looked like. There was no internet to go to for help.

So all but maybe two people showed up without a finished assignment. What he had not told us was not only what code looked like but that he had expected us to "cheat"! He figured that we would go find someone who knew programming and just copy what they had done. I suppose that he also expected that someone who knew programming would let everyone in the class copy his work. I can imagine that the teacher may have hoped that the student might just do his job for him and we would all come to class knowing how to program?

In essence we were like someone thrown into a different country with different language and morals and just expected to figure it out over night. Fortunately there are many resources available and ready for one to "cheat" and learn with Linux. Any problem you encounter is probably not the first time it has happened to someone. In that regard the forums at several web sites are amazing resources. It just takes a little digging. One suggestion is to just use a search engine first and include the name of your distribution. I found that I had better success finding things at the Ubuntu forums through a search engine than through the Ubuntu forum website. Secondly once you get past all the You Tube videos of people showing off fancy desktop effects there are some very good videos on how to make things work. Thirdly your live CD.

The live CD in conjunction with help from the forums is a good combination. One time, not all that long ago, I accidentally made an adjustment to my video settings. I was left with the black screen of nothing but a command prompt. The forums had already solved this problem for others and suggested that booting from the live CD and looking at how things were configured would get repair started. The finish was simply to make the settings on the hard drive the same as the live CD. You will need to know how to get permission to do such and how to edit from the terminal and possibly the command line, but comparing the files taught me quite a bit. In my case running through xorg.conf setup did not help.

So I did not have to reinstall! Now my next step is to put my home folder on a separate drive or partition so that in the event of an unrecoverable error I do not have to risk losing my files.

Tim

 

 

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Learning Linux

I wish I had started this a year ago. It was a year ago that I was presented with an employee Goal Setting and Performance Feedback form. We were required to set 3 business goals and 3 developmental goals. I have this years form in front of me now.

I have to admit that given the amount of time I had to ponder what I might write and have it look well thought out that I did a fairly good job. On number 1 under developmental goals I wrote: Continue to learn Linux/Unix and add other OS’s. I think I had just found and downloaded a live CD of one of the many Linux distributions available. Today I am writing this on my home computer that has Ubuntu 7.10 as my main OS.

I hate to admit this, but before really looking at the different distributions we selected one based on a game. I was looking for another Mahjongg game. I needed one that had good graphics and ran smoothly. The other one that was in use did not pass in either of those categories. So we loaded up Ubuntu 6.06 and began learning. My current plan for this blog is to take a look at the last year’s learning and continue from there.

So what should I write on this year’s form? I am a television broadcast engineer and I had thought about putting something down about taking a professional exam for television with the Society of Broadcast Engineers. I think at this point an A+ computer certification might be more useful. TV transmitters used to be fed with real video and audio, but all that ends a year from now with the demise of analog television. Now, with digital television, we input an ASI data stream and if something goes wrong we reboot it or hook a computer to it and reconfigure it. Yes I still need to know tube theory, but that is becoming a smaller and smaller part of broadcasting.

Tim
KE4KE

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