There has been bad news all over the dairy industry in the past year, it seems. First Dean Foods declared bankruptcy, then just a few weeks later Borden, and now this – In 2019 Wisconsin lost 818 dairy farms, the most ever in a single year. Over the last ten years we’ve lost 44% of our dairy farms, more than 5,600.
When I was a kid, there were ten or eleven small family dairy farms on the road we lived on. Today there are only two remaining. Our place, with 140 acres and milking about 40 cows, was actually the biggest farm on the road at the time. Today that size seems almost ridiculously tiny. The average dairy farm today milks 170 cows, but even that is misleading because most of those cows are now on farms where they’re milking 500 to several thousand cows. They still call them “family farms”, and I suppose technically that’s true because a single family is the majority owner of the corporation the farm operates under. But in reality those “family farms” are no more family farms than Walmart is a family company because Sam Walton’s descendents still own stock in the company.
Borden Dairy Company filed for bankruptcy. Borden said it had debts of $500 million and assets of only $100 million. It employs over 3,000 people. This doesn’t mean the company will completely go out of business, and the statement said the company will continue operations as it works out a way to get its finances straightened out.
Interestingly, Borden was listed as one of Forbes 2019 “Most Reputable Companies” back in May, where it was listed as number 16. Obviously Forbes didn’t look at the company’s actual finances when making up that list.
When companies like Borden and Dean Foods goes under, the pundits and the companies themselves are quick to point the finger of blame at anything and everything. The articles I’ve read about the Borden’s bankruptcy and the earlier Dean Food bankruptcy blame the decline in the consumption of milk, the increasing popularity of plant based “milk”, changes in diet, dietary fads, major retailers like Walmart building their own milk processing facilities, etc. They blame it on everything except the real reason, the company itself. Or, rather the management of the company. The company itself was unable to adapt to changing market conditions, and that is what drove them into financial failure.
Yes, consumption of liquid (drinking) milk has been declining. But this is a trend that has been going on for decades. They can’t claim that they were blindsided by this. Walmart made no secret of the fact that it wanted to build its own milk processing facilities. That was known for years before they actually did it. The growing interest in vegetarian and vegan diets that reduce or even eliminate the consumption of dairy products isn’t new either. This is a trend that has also been going on for years now. The same is true for the increased interest in grain and nut based “milk” products.
That Bordens and Dean couldn’t make it is due entirely to the failure of their own management teams being unable to adapt to changing markets.
I’m sitting here in eastern Wisconsin, just 20 miles or so south of Green Bay, and I’m surrounded by dairy companies that are doing pretty darn good. Over the last few years I’ve seen at least a half dozen major expansions by large processing companies, mostly cheese makers, including some multinational corporations. And they’re all doing pretty well. Why? Because they’ve been able to adapt to a changing market.
Dean and Borden failed because they didn’t adapt to an ever changing marketplace.
Yes, I know there’s an apostrophe missing up there in that title. I don’t know why but the service insists on replacing apostrophes with some kind of weird looking code in article titles. I have no idea why and I’m too lazy to go ask someone.
This is the new Netflix series that seems to have everyone raving about it, and I don’t understand why. I managed to make it (barely because, OMG the pain…) through the first episode and skipped through (one finger on the fast forward button) a few more episodes and, well, no. Just no.
No, it is not Lord of the Rings Lite. Nor is it Game of Thrones lite. Nor is it, well, much of anything, really. It is a rehash of various fantasy themes that have been boring us to sleep for centuries, coupled with a stilted, stiff, emotionless reciting of lines from what is allegedly a script. (In a few scenes the actors, if you can call them that, looked like they were literally reading their parts off cue cards.). Cavill tries to look menacing, grits his teeth a lot, tries to look angry and mean and sympathetic, etc. in all the appropriate places and, well, manages to end up looking like he’d rather be anywhere except in this show. Or is suffering from a really bad hangover. Don’t blame him if he is. I’d have to get roaring drunk too if I had to get through that.
And do you have to run everything through visual filters to make everything look “dark” and “edgy”? It seems that every show these has to run the video through filters to desaturate the color or flip it into grayscale and it’s turned into a cliche.
Speaking of cliches – the costumes are a mishmash of styles, like someone took all of the worst costumes from GoT, LoTW, and STNG, along with some really badly modeled Mr. Spock pointed ears, shoved in a generous helping of “cool” steampunk stuff, shook it all up in a barrel, and then dressed the cast in whatever they pulled out at random. They take Cavill, put a bad wig on him, roll him around in some dirt, dress him up like a lumberjack with a leather fetish, and… Oh, come on, really?
The first scene (after the obligatory “hero kills CGI monster” scene at the start) looks like it was stolen almost word for word out of a 1950s episode of Gunsmoke (“We don’t cotton to strangers in these parts, mister.”) And it goes downhill from there.
There is one scene in the first episode where Cavill walks through a door (without opening it – ooo, magic!) and into some kind of Playboy fantasy world where young, naked maidens wander through a soft focus garden, and, well, it was just creepy . The 3rd episode, after the obligatory “horror” sequence in what looks like a medieval version of a meat locker, shows Cavill in bed with a woman who’s shirt conveniently slips down to bare her breasts for no reason other than the hopes that this will help attract teenage boys to watch the show and bump up the ratings. (I can just imagine the production meetings: “Look, this thing is a real stinker and if we want to get anyone to watch it we have to throw in boobs and disembowelments. That will at least get us the high school market…”)
Someone told me that you can’t really understand what’s going on in The Witcher unless you’ve read the original books, and well, no to that too. This thing is more than 8 hours long, for crying out loud! If you can’t adequately explain what is going on in eight hours without making the viewer go read the original books, there is something seriously wrong with your writers and your whole concept of what a video is supposed to be in the first place.
Look, if you like this thing, good for you. Apparently a lot of people do. But frankly the sight of Sean Connery in a pornstache and running around in a scarlet diaper and thigh-high boots for almost two hours in Zardoz is more palatable than this. (Whatever you do, don’t look at that picture over there on the right. If you do you’ll never, ever get it out of your brain and it will torment your nightmares for the rest of your… Oh, you already looked, didn’t you? Oops. Sorry.)
It’s been a while since I talked about what has been going on in the ag industry. And I’ve probably been babbling far too much about radio and other non-farming/gardening stuff lately anyway, so let’s take a look at the ag sector. And I’ll slip some radio stuff in at the end that you can ignore if you want.
USMCA (NAFTA 2.0) Passes the House
As I mentioned in a previous post the trade deal to replace NAFTA is finally done and being considered by Congress.. The House has passed one version of it now, with some minor changes, but it has yet to be dealt with by the Senate. It’s not likely it will get passed this year yet (it’s already Dec 21 as I write this) and considering what is going on in D.C., it’s anyone’s guess as to when the Senate will be taking it up. Despite all of the hype coming out of Washington, right now the agreement looks like it is going to be at least as bad as the original NAFTA was. There are some improvements in the protection of workers in Mexico and environmental protections, but other than that, it doesn’t really make many changes. It’s basically NAFTA 1 with a bandaid on it. The claims that it will create jobs for tens of thousands of people and boost the US economy are completely unrealistic. This is another of those deals where the only people who benefit from it are the big corporations and a handful of special interests, but that’s par for the course with agreements like these. The original NAFTA wiped out tens of thousands of jobs, drove a lot of US manufacturing into Mexico, and disrupted the Mexican economy, especially in rural areas. This one probably won’t be as disruptive, but it isn’t going to help much. You can go look up the analysis of the treaty yourself, but right now it looks like it is going to have little or no positive effects on the US economy, and might even be worse for us than the original treaty was.
Trade War Update
It looks like things might finally be calming down a bit with China on the trade front. The administration has been claiming agreements have been made and that China is going to start buying massive amounts of soybeans and other agricultural products from the US. And, well, no, they aren’t. At least not the quantities that they’re claiming in D.C. Some of the numbers I’ve been seeing are simply ridiculous. Things are getting better, yes, but don’t look to China to start importing massive quantities of anything from us. There might be some buys, yes, but I suspect most of those are going to be little more than token purchases with few exceptions.
China lost half of it’s entire pig production because of African Swine Fever. It seems to have finally gotten the outbreak under control, but it’s going to be years before things are close to normal. Most of the soybeans China had been buying from the US was going to pig feed. So it’s unlikely it will be making massive soybean buys to feed a pig herd that doesn’t exist any more.
One thing that has improved hugely for US agriculture is China increasing the amount of pork and chicken. Because of ASF China’s lost half of its pig production, which has caused food prices to increase and there is a shortage of protein. So China has increased its buys of US pork and it recently granted permits and licensing to Tyson to sell US chicken in China. While this will certainly help the pork and chicken producers in the US, this is going to be a temporary bump that will only last until China can rebuild it’s pig herds.
African Swine Fever
ASF continues to be a major problem not only in China, which lost over half of its pigs, but also throughout South East Asia. Serious outbreaks are going on in Vietnam and the Philippines. In Sumatra it’s killed about 33,000 pigs. It’s also been found in North and South Korea, Mongolia, Cambodia, and Myanmar, as well in eastern Europe and parts of Africa. Some people feel it’s only a matter of time before it hits Australia despite it’s extremely strict regulations. For some reason people keep trying to smuggle pork from the ASF contaminated countries into other places. Smuggling is an ongoing problem in the US. We confiscate tons of sausages and other pork products from these countries that airline passengers try to smuggle through in their luggage, and even whole shiploads of pork from them. Australia confiscated 32 tons of pork products just from passengers and mailed packages alone in the last half year, half of which was contaminated with the virus. The virus itself hasn’t been seen in the U.S. yet, but it is in the wild pigs in Europe which is making everyone over there more than a little nervous. The US has a pretty good wild pig population, and while they aren’t a big issue (yet) here in Wisconsin, the DNR has issued an advisory to hunters with just about any kind of hunting license to shoot wild pigs, no “season”, no bag limit, just shoot ’em. They’re a huge problem in a lot of states, causing massive amounts of damage. Plus they carry a lot of diseases. If ASF ever gets into the wild pig herd here we’re going to be in trouble.
It was a Rough Year in the Midwest
That’s not one of my photos over there. MrsGF’s surgeries and other things kept me from getting out with the camera, but that is pretty much how it looked around here this year, especially at harvest time. Water everywhere. We officially had the wettest year ever. According to one report I read the longest dry spell we had without rain was three days. That sounded a bit odd to me so I started digging through some of the weather data and it isn’t far from the truth.
By anyone’s standards, it wasn’t a very good year for midwest farmers. Almost non-stop rain made it difficult to get anything done. There were delays in planting, delays in harvest, reduction in yields, all because of the wet weather. Around here there are still a lot of soybean and corn fields that haven’t been harvested at all because of the rain.
Corn prices never broke $4, although soybean prices weren’t horrible. But on top of relatively low corn prices, we had propane shortages which made getting the corn dried difficult and expensive.
The only bright spot was that milk prices finally came up to a fairly decent level for the first time in years. Class III milk is currently sitting at over $19 on the commodities market, but it doesn’t look like it will stay there much longer. January and February prices are down to $17 on the futures market.
As if farmers didn’t have enough to worry about, finding employees continues to be a major problem both here in Wisconsin and in the ag business throughout the country. And as if that isn’t bad enough, an increasingly serious problem is where the heck are your employees going to live even if you do find some? This is a problem for almost every employer around here, not just farmers. Chances are good that employees aren’t going to be able to afford to live anywhere reasonably close to where they actually work. There is virtually zero housing in this town that would be affordable for the average low income worker. And it’s not going to be getting better any time soon. The town is putting in a new subdivision, and is quite proud of itself for doing so, but it isn’t going to actually help the average factory or farm worker around here because all of those new houses are going to be in the $180K to $250K range. What we really need are apartments that rent for about, oh, $500 – $600 a month, not houses that will have $1,500 to $2,000 a month mortgage payments.
What’s happening here is that we have a larger and larger population of people who live here, but don’t actually, well, live here, if that makes any sense. Yes, their houses are here, but their entire lives are up in the Fox Valley area about 20 miles away (the cluster of cities and towns up in the corridor that runs from Appleton, Neenah, Menash, and extends up to Green Bay). They can’t afford a house up in the Fox Valley any more, but they can afford one here. So while this may be their residence, their entire lives are centered around the Fox Valley. They buy groceries there, go to restaurants up there, meet their friends up there, do all their shopping up there. So they may live here, but they don’t actually live here. They don’t patronize local businesses, don’t send their kids to school here, don’t participate in local social events, and aren’t really part of the community.
So not only do we not have housing that is affordable by the average person bolting together snowblowers for $14 an hour, we have an increasing percentage of the population of the town who aren’t really engaged with the community at all. Their residences are here, yes, but they live their lives up in the Valley. They almost totally disengaged from the community they live in. And as a result we no longer have a clinic, no longer have a real grocery store, no longer have a pharmacy… Well, you get the idea.
It’s especially difficult for the immigrant community who make up the majority of labor in low paying jobs like farming, manufacturing (they like to talk about how well manufacturing pays – yeah, right. Starting wages at the snowblower place are about $12.95 an hour with no benefits and technically they don’t even work for the company, but for a “temp” agency.) They’re glad to get the jobs and the employers are glad to have them because they can’t find anyone else to do the work. But where are they going to live?
I’ve been talking for a while about moving all my electronics gear, the radio equipment, etc. down into a new shop/radio shack in the basement so MrsGF can take over our shared office so she’ll have room for her own projects. She enjoys sewing, making things, and would like to do quilting, but her existing workspace is a tiny, virtually unheated room upstairs, and there isn’t the room for it up there. Plus its cold in the winter up there. And even with her new knees I don’t want her to have to go up and down stairs a lot. So she’s going to be taking over the office area and I’m moving into the basement.
Now that she’s pretty much recovered from the 2nd knee replacement, I’ve started moving the “big stuff” down there. I have my primary computer down there now (I actually have space for the drawing tablet now!), the big TS-990, the antenna tuner, etc. Much to my surprise, I actually remembered how all of the cables hooked up and when I fired it all up everything actually worked! First time that’s ever happened.
I still need to do a lot of work down there. I have walls that still need to be painted. I still don’t have the electrical straightened out. I need to add at least two outlet boxes on the wall by the computer and radios, plus I need a 240V outlet there for the amplifier. Not sure why because I haven’t used the amp in years, but would be nice if I could.
I didn’t show it in the photos because it’s a huge mess at the moment, but behind me and to the left of that photo is my work bench which is covered with misc. parts, test equipment, tools, bits and pieces of RaspberryPi computers and accessories and breadboards where I’m testing radio circuits intended for the receiver I’m building. And that leads us to…
Update OnThe Great Radio Fiasco Project
I bet you thought I conveniently ‘forgot’ about that project because I am the seventh laziest person in the state (hey, I’ve gotten better, I used to be third). I haven’t, though. I’m still puttering along with this thing, even though I haven’t even fired up a soldering iron yet. Mostly I’ve been doing research. There’s no point in reinventing the wheel. Considering that radio has been around for like a gazillion years, someone, somewhere, must have already published plans for a radio receiver that I could steal (cough cough) borrow, right?
I had some basic criteria in mind when I started this. First it had to be as simple as possible, something that just about anyone who, unlike the young woman in the photo up there, knows how to use a soldering iron without suffering third degree burns can put together. Second, it had to use easily available parts, stuff the average person could get from Amazon or one of the parts suppliers like Mouser. Third, it had to be cheap. I want to encourage people to experiment and build stuff, not blow the family’s entire grocery budget for the month on exotic electronics parts. Fourth, it was going to use “old school”, so to speak, construction techniques and components. No printed circuit boards, no ICs, no SDRs, no surface mount devices, etc.
And fifth and possibly most important, it had to be a genuinely useful radio receiver that people could actually use. There are dozens, even hundreds of plans out there of various types for things like crystal radios and one transistor receivers and other nonsense that… Well, okay, so they might work, under absolutely ideal conditions, with a great deal of fiddling around, and if you live right next door to a 100,000 watt transmitter. But in the real world none of those actually work very well, if at all.
Anyway, I’m looking at various ideas and sketching some things out and doing some experimenting, and hopefully in a short (short? Ha!) time I’ll have something to show for all of this. Hopefully something that actually works. What’s been discouraging is that the schematics and projects I’ve found often contain such basic, fundamental mistakes that it makes me believe that the author never actually built the project himself and just, well, stole it, to be blunt, from someone else who also hadn’t actually built it either. I’ve been seeing things like electrolytic capacitors installed backwards, emitter and collector pins on transistors reversed, wrong pinouts shown on ICs like opamps and similar basic errors that should have been caught if anyone had bothered to actually look at the schematics.
Because people know I like fiddling with radios, sometimes people give me old radios they don’t want or that don’t work in the hopes I can do something with them. I thought you might be interested in how your grandparents listened to radio, so take a look at this beast. I’ve had this thing sitting on the shelf for a long time now and finally decided to pull it out and deal with it because I need the space.
I have a term for radios like these – junk. It’s a shame, really. Once upon a time this was probably a nice little multi-band radio receiver. The rust on the chassis isn’t a big deal, that’s pretty common and can be dealt with, but this thing has some other, much more serious problems. It is unrepairable, but there are some useful parts I can salvage.
I looked all over this thing and I can’t find a manufacturer’s name or brand name. If I did some research I could probably find out what company made it originally, but there’s no real point because it isn’t worth the effort. There might have been a paper label that fell off long ago.
Or it’s entirely possible there never was a maker’s mark stamped on it. It wouldn’t be that uncommon. Like today, the name you see on the case of a piece of equipment isn’t necessarily the name of the company that actually made it. Back when this radio was made, big retailers like Sears and others would contract with manufacturers to produce equipment that the retailer would sell under their own brand name. Sometimes they’d buy the electronics from one company, buy the case from another, assemble it somewhere, slap their name on it and sell it as their own. It’s very common even today.
You’ll also note there is no outer case for this unit, either. That’s how it was when I got it. I find that fairly often today as well. Often the outer cases were made of cheap plywood with a thin veneer of nice wood on the outside to make it look fancy, and the cases would never last long. The plywood would begin to delaminate if it got damp, and they’d get damaged easily. Or if the case was in good shape, it’s fairly common for people to strip the old electronics out of it and throw them away and use the case as a decorative item or even build a modern radio into it.
Now if that radio up there looks complicated with the big transformer, variable capacitor, all the tubes and coils, well, you ain’t seen nothing yet. Wait until you see what’s underneath:
That – that mess up there, my friends, is what all radios looked like under the cover back in the day. When this radio was built, there were no transistors or solid state devices. This radio even predates printed circuit boards. Every single bit of this radio was built by hand. All of those components and wires were soldered in place by some poor schmuck who stood at a work station all day long doing nothing but soldering bits and nubbins and gubbins together.
Radios back then were very, very expensive, partly because they had to be all assembled by hand. It’s hard to tell how much this particular radio cost when it was new. Let’s say it was made in 1950, and it cost about $60 back then, which was a fairly common price for a decent, but not top of the line, multi-band receiver back then. That doesn’t sound like much until you take inflation into account. Accounting for inflation, that radio up there would sell for about $640 today. Ouch!
Another reason they were expensive was the sheer number of parts necessary, and, of course, these things:
Those are vacuum tubes. Now there is a wave of nostalgia going on about tubes, especially among stereo and audio aficionados who claim that sound amplifiers that use vacuum tubes sound “better” somehow, than those that use solid state devices and, well, it’s all BS, really. Vacuum tubes, to put it bluntly, suck. (Vacuum? Suck? Is there a pun in there somewhere? No, don’t go there…)
Sidenote: To give you an idea of how ridiculous this whole tube amplifier thing has gotten in the audio market, let me give you an example. An acquaintance of mine had a friend bring over a tube style stereo amplifier that had some problems. The four prominently displayed vacuum tubes on the top of the unit weren’t lighting up. But interestingly enough, it was still working as a stereo amplifier. Which it shouldn’t have been if the tubes were actually doing anything. Which they weren’t. The only connection to the tubes was a line to feed power to the filaments so they’d light up. None of the other pins were even connected. The tubes were being used for nothing but decorative lighting.
Vacuum tubes look really cool and retro and all that, but as actual electronic components they’re horrible. They suck up huge amounts of power, give off large amounts of heat, are physically large, often require massive transformers to provide high voltages, are expensive to make, and as soon as solid state devices began to be mass produced, radio manufacturers abandoned them as fast as they could redesign their equipment.
As I was looking this thing over, I found it had a rather serious problem. This:
If you look close at that photo up there, you’ll see what I mean, charred parts, melted wires – basically this thing was damn near on fire at one point. Probably some component failed, overheated, and started the insulation on the wiring on fire.
So what am I going to do with this thing? There are some parts I can salvage. The tube sockets are still good, and they’re hard to come by, so I’ll pull those out. The tubes themselves – I’ll keep ’em but I don’t know if they’re any good. They do make nice decorative items, though. Some of the big rotary switches may be salvageable as well. The actual electronic components aren’t worth even bothering with. A lot of them probably would still work within their original specifications, but without tearing them out of the circuits and testing them it’s impossible to tell, and frankly it isn’t worth the effort. Would you use a 50 or 60 year old resistor in a project you’re building today, even if a meter said it was within specification? I wouldn’t. But I am hoping I can salvage this:
These big air variable capacitors were (and still are) used for tuning, and they’re damned expensive if you have to buy them new. So I’m hoping that once I get this one out and cleaned up it might still be useful. It looks in pretty rough shape with some significant rust issues, but that seems to be limited to the nonessential parts. I can’t tell until I can pull it out and test it. I’m hoping it will work because a new one like this sells for about $50.
Is Repairing Old Radios Worth It?
Well, I’m not going to give you a whole lecture on antique electronics, but the answer to that question is … Well, to be perfectly honest, probably not unless it is something you personally enjoy.
Financially speaking repairing and refurbishing old radios is almost never worth it. You aren’t going to get much money for them unless they are something rare or exotic. Often the people who buy antique radios aren’t so much interested in them working, they want them for decorative items. Considering the amount of time, effort, research, and the difficulty in finding some parts, you’ll be lucky if you break even if you try making money off restoring old radios. Fiddling with old radios is sort of a hobby of mine, but to be honest I don’t do it very often because I generally find it more rewarding to spend the time on other things.
There are exceptions, of course. Old amateur radio equipment is one of them. Sometimes. It depends on the condition of the unit (external physical appearance is very important in this market, almost as important as it’s actual functionality), the desirability of the particular brand and model, and, of course, whether or not it works up to its original specifications. I’ve seen some old Collins, Hallicrafters, Hammerlund and the other “legendary” brands of amateur radio equipment being sold for eye-wateringly high prices. But it depends on the model, condition, etc. While at the same time other equipment of the same era, from a lesser known manufacturer, may sell for a fraction of what the popular models sell for, even if electronically speaking the off-brand was superior.
Replacing things like capacitors, resistors and other common components is fairly simple and cheap. You can almost always use easily available modern day equivalents. But things like vacuum tubes can be a serious issue. I don’t think anyone makes vacuum tubes except for a few Chinese and Russian companies, and they only make a very, very small variety of tubes, mostly for amplifiers. There are used ones out there, maybe, and some “new old stock” (NOS) laying around, but they’re getting harder and harder to find, and more expensive. If you can find them at all. Transformers can be a problem too.
Some of these old radios had some serious safety issues as well. I really doubt if some of these old radios would pass modern UL safety standards. So there are liability issues here as well. If a radio you repaired or restored causes a problem later, like someone gets an electric shock from it or a 60 year old component fails and starts a fire, could you be held liable and get sued?
I don’t want to discourage you from dabbling with repairing and restoring old electronics, but I do want you to know that you probably aren’t going to make any money at it, and if you do try to sell the equipment you repair, there could be legal issues as well. It can be a fun hobby but you need to be aware of the potential problems as well.
Apparently Mother Nature wasn’t satisfied with deluging us with snow a month early, now she’s trying to freeze us with temperatures we usually don’t see until well into January. It’s about 3 degrees (F) out there, with windchills down in the -10 range. Sheesh…
Meanwhile, MrsGF has this growing in the living room. Just took these photos the other day-
Yeah, roses. I’ve put up photos of this before, but I figured this plant would go dormant or something by now. But it just keeps right on blooming.
This thing started out as one of those goofy little teacup roses, a tiny plant in a cheap cup that they sell for a few bucks on Mother’s Day or Valentine’s Day. Think I paid all of $7 for it, oh, must be at least two or three years ago. And after we got sick of it sitting around the house MrsGF said what the heck, let’s put it in a big pot and see what happens and the dopey thing just kept growing and flowering. We were putting it in the basement, letting it go dormant over winter, but this year she thought she’d put it in the living room where it could get some light and keep watering it, and well, it apparently likes it there, and it’s been flowering on a regular basis all winter so far.
I asked her how she’s keeping it flowering and she swears she’s just watering it and isn’t doing anything else. Personally I figure witchcraft is involved.
The MagLoop Antenna
I talked about this antenna before, and I continue to be more than pleased with it. Since my dipole came down in the last snowstorm it’s been the main antenna for my TS-990, sitting on the floor behind me in the office. And it is doing ridiculously good.
The Great Radio Fiasco Project
I mentioned this before, but let me summarize what I’m trying to do here. For reasons I won’t get into right now, I challenged myself to build, from scratch, a decent radio receiver, preferably shortwave. Emphasis on the word “decent” because I could throw together a few parts and end up with – well, with something that would receive, well, something that might be a radio signal, and pump it into a speaker and you’d hear some sound that might be interpreted as a radio transmission by someone with bad hearing. It could technically be called a radio receiver, but, well, let’s face it, it wouldn’t exactly be useful.
When I first conceived of this project I was like how hard can this be? In those WWII movies the Resistance throws together a radio out of bits of string, a piece of wire, an old cigar box and bits off a horse (don’t ask me what bits, I don’t know, ask them, they built the thing) and call up Churchill at Bomber Command and call in an air strike on Hitler’s outhouse. And the Good Ole Boys in amateur radio weep bitter tears of disappointment over the fact that modern day hams don’t build stuff any more like they did, when they’d throw together a 1,500 watt amplifier, transmitter and superhet receiver in an afternoon, out of parts they salvaged from old washing machines. And bits off a horse for all I know.
Here’s the thing, though – 95% of that (maybe even 98%) is pure BS. I’m sorry, but it just is.
The days of being able to salvage anything useful from discarded electronics are long gone. Modern SMD (surface mount devices) and robotic assembly methods make it virtually impossible to salvage anything useful from relatively modern equipment. And while you can buy discrete components like resistors, capacitors, etc. in the more common values, increasingly it is difficult to find a lot of stuff in anything but SMD form, and in quantities of 1,000 or more. I was trying to find what had once been a very common opamp the other day. It is still available. But if I want to get it from a US supplier I can only buy it in quantities of 1,000 or more, and in SMD format. If I want it in the traditional 6 pin IC form, and only want a few of them, it looks like I’m going to have to order it from China and it won’t get here until mid-March.
Nor are parts cheap. Oh, some are, true, but not the kind of stuff I’m looking for. A single variable capacitor I need for a project sells for $25. And I need two of them. So I’m going to have $50 stuck in that project before I even get started on it.
And then there’s the design of the equipment you want to build. If you were going to set out to build your own radio receiver, probably the first thing you’d do is fire up Google and look for something like “build your own radio” and find, well, hundreds and hundreds of hits that are utterly worthless, along with a few sites that might have actual plans to build something. Only most of those plans are for useless crystal radios and other nonsense. And the designs that do look useful are probably going to be wrong and no one is going to tell you how to fix it when you build it and it doesn’t work. In fact, most of the designs I saw out there were copies of stuff pulled out of old radio or electronics magazines from the 1960s or 70s that didn’t work in the first place.
(Sidenote: I’m convinced that the building plans in all those electronics magazines published in the 50s, 60s, 70s, etc. were never actually built by anyone because about six or eight months after the plans were published there’d be a “corrections” item pointing out that they forgot this part, or the wiring was wrong and if you’d actually build the thing it would have exploded, electrocuted your cat or something.)
So the question is, can I build a decent radio receiver from scratch? Probably. Will it work? Maybe. Can I do it for less than what it would cost to just go buy one? No way in hell. Will it work as good as even a cheap piece of junk commercial radio? Almost certainly not.
So why am I doing this? Uh, because I’m a stubborn old goat?