Tag Archives: commercial radio

Fall fell, or did it?

What crazy weather we have been having the last month or so. The daily high temps could have been anywhere from 60 to 100! Now it seems the weather is shifting into the more normal fal pattern, and we sure could use it. I believe we are at the bottom of the medium drought cycle and on the recovery side of the long cycle, but who really knows these days. The weather models have been “adjusted” so many times lately I don’t think anyone really has a handle on the changing patterns.

20150920_141131Besides all the weather stuff… I had posted about all of the seasonal movies in our que, promptly after making that post and settling in for some movie time, the TV let some of the magic out. It appears that it was just the internal power transformer but I have been playing hobb trying to get parts, so we ended up getting a new set so I can spend some more time on the repair. Best laid plans I suppose. I will post a follow up on the movie list later as well as a follow up on the TV progress.

BTW: When selecting a new TV, or any consumer electronics for that matter, make sure you buy a real name brand, Sony, Magnavox, Samsung, etc., someone who has a large product line and has been around for a while. Someone with a reputation to be concerned with and a supply chain that requires conformity. If you want to give an off-brand or small-house product a go, make sure you can get service documentation (schematics, diagrams, parts lists, troubleshooting tips) before you buy, and hang on to it. You or your repair person may need it.

Apex Digital is a crap manufacturer and documentation on their products is basically unavailable. Parts are also unavailable unless salvaged off of used boards, and even then are a crap-shoot. Within the same model I have found numerous incompatible parts changes, and no one can get component parts. Very few sources can even get board level replacements.

20151001_105529Moving along, I have been busy with woodworking projects for work. I have been wanting to build an built-in rent-drop for years. We started out with a basket on the wall inside the mail slot then progressed to putting a bookcase/cabinet in front of the slot with a hole cut out of the back and a basket on a shelf. After almost 20 years I finally got to destroy the bookcase/cabinets I hated build this built-in fixture. So far we are very happy with the results.

Along with the day-job stuff we have been working a some other projects that necessitated buying a few tools. Gee darn, I hate buying tools. The first two are a dapping block and a disc punch cutter. These have been on my list of jewelry tools for many years, I just never could justify them. With our current project list there are several items that need these tools. Some are jewelry related and some are for hardware and findings. Another tool I have been coveting for a very long time is a rolling mill. This one was a bit pricy but I found a deal for about a third of the usual cost. We both decided that was the Universe saying it’s time to add this tool to the round up.

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20150922_165018While I was at it I managed to make another tool I have been waiting on for no apparent reason, a jeweler’s fork, or as it is more commonly known, a bench pin. I’m not sure why I waited so long to make one, but here it is.

After getting the tools in place I worked on a few test projects and was reasonably happy with the results. Two copper rings, one with an aircraft rivet, a copper button, and a practice go at a cross-peened leaf which is a component to something as of yet undecided.

I like working copper, particularly recovered/recycled copper. There is so much you can do with it. The leaf and solid ring were made from old copper pipe, the riveted one was made from some salvage electrical wire, and the button was made from some fourth-hand scrap copper sheet.
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While in the groove I also “recovered” some tool steel from some old screwdrivers and annealed them so I can turn them into some jewelry tools before re-hardening and tempering them. Another simple tool build was a pack of sanding sticks.

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The last thing on the list is my continued studies for my Commercial Radio Tech license. I passed on of the three a couple of weeks ago and plan on taking the big one next week. I will follow up with the third, which is for an endorsement, later on in the month.

That’s it for now, until next time,
~FlyBoyJon

Solder-less Progress

Some good stuff got done this week even though I didn’t melt much solder.

I had an amateur radio testing session on Saturday. It was a busy day with lots of new hams passing there Technician, some going on to pass the General exam, and even an Extra! We also had several upgrades to General and Extra.

For me the session was also a good learning experience as a VE because I had the opportunity to get some training in another job with the group.

We basically have three jobs split among the VEs present at any given session; two administrative jobs, and a panel of test examiners.  I have been participating as an examiner for the last several months. Today I received some training for the administrative side of things.

I have been putting off the testing on the Beach 40 until I get the last few details finished on the audio and RF amps as well as the LP filter. This week I am playing beginning of the month catch-up with the day job so time is short.

Also tied to everything else is the change over from Windows to Linux. I have deleted the Win partition on the laptop and am now running full on Linux. I am loosing two programs I liked but just couldn’t get them to work with Linux native or emulated and I don’t want to run virtual machines. I still have all of the data, and I do have a Windows 7 laptop in the shop I basically only use for the web browser.

The programs I am loosing are Quicken and Business Plan Pro. BPP will just go away. I exported all of the business plans I have put together over the last decade to .doc files which I can access through OpenOffice. I can use the previous plans to build new ones as needed in document formats.

Quicken is the one giving me headaches. Supposedly you can export the data to a file for import to Skrooge. No joy. After several exports and several hours I made the contagious/stupid decision to just go back and reenter all the data for this year.  It sounds a lot worse than it is. I will just do one month at a time and by the end of this month I should be all caught up. Not to mention very familiar with the new software.

I have found replacements or versions that will run on Linux or in emulation for all of my radio software an in fact found some new stuff that looks mighty interesting. Big plus here.

Along with the radio specific software, I found gEDA Schematic Editor. WOOT! It took a little getting used to the interface and component placement, but I like the results a lot. I have been redrawing the schematics I originally did on schematics.com for the Beach 40 and think they look much better. I will be posting them soon to the build page. A good thing too because there are some errors on those schematics. Ooops!

One last update before I go, I was working on test prep for my commercial radio license a while ago but got sidetracked by all of the build projects and the day job. One of my goals for second/third quarter is to take my commercial radio exams, at least two of the three anyway, and get my commercial license. So I will be committing some of my limited time to that endevor over the next few weeks. The build will continue, I still hope to have the Beach 40 up by Field Day, but I need to budget more time to the Day Job/Future Day Job.

Anyway, I have 0.5TB of files syncing with Google Drive and a pile of accounting stuff that needs to find a new home in Skrooge so that’s it for today.

Until next time, 73,
~Jon KK6GXG