Well, it’s official. The gardens here have gone nuts. This is probably the best growing season we’ve had since we moved into this place twenty or so years ago. The ornamentals, the vegetales, fruit, everything is looking pretty much spectacular.
We put in a few raspberry plants a few years ago because MrsGF’s sister gave us some, or we wouldn’t have bothered because I can’t (or am not supposed to, anyway) eat raspberries because I have diverticulosis and seeds and nuts can cause it to flare up. They sit in a little 8ft by 8ft patch of the garden behind the garage and they never really did that well. Until this year. For about a week now I’ve been picking a bowl full almost every day. They’re starting to slow down now and will probably stop producing by the middle of next week. Beautiful berries. Just wish I could eat ’em. Sigh…
I wasn’t going to put squash in this year because we haven’t had very good luck with them. But MrsGF found a different variety and put in a few plants and they’re doing good too. So far no sign of powdery mildew which pretty much ruined them last year.
We cut back on the number of tomato plants we put in. Last year we put in 12 or 14 plants and even though it wasn’t a very good year for tomatoes we still had more than we could ever possibly use. We only put in six plants this year in the raised beds and, well, so far it looks like we’re going to get more off those six plants than we got off a dozen of them last year. They’re just barely starting to come ripe now and I’m looking forward to having fresh tomatoes again.
And dear lord, the beans… We put in two varieties this year, a wax bean and some pole beans and we over planted those as well, it seems. The picking season is only just getting started and we already are getting more beans than we know what to do with and are looking for ideas of dealing with ’em. We’ll probably be giving away a lot of produce this year.
We put in a few different varieties of peppers, and it looks like they’re going to be ridiculously prolific as well. I’m not really sure exactly what variety these are. They were labeled “hot pepper”, but no variety was listed. They aren’t really hot, though. They’re actually quite mild. There is a tiny bit of heat there, but they aren’t even close to jalapeno peppers. Nice flavor, though. I think I might try canning some of these as pickled peppers.
I’m a bit concerned about the pear tree. It’s so loaded with fruit that branches that normally are about head height are already being pulled down almost to the ground by the weight of the fruit. I think I’m going to have to start snipping fruit off the branches I can reach before we start having branches breaking off.
I call this the finch corner. The cone flowers and sunflowers are finch magnets, or will be in a week or two as the seeds start to develop more. In a fairly short time this whole corner will be swarming with finches coming for the seeds. Great fun to watch out of the windows of the house.
Let’s see, what else… Oh, I made a – a thing again!
Bottom part is cherry, top is… Well, to be honest I’m not sure what kind of wood the top is made from. It’s a piece of scrap I found down in the shop and thought it made a nice contrast with the bottom. You can see an indentation around the middle of the bottom part. That is going to be stained very dark, almost black, to add contrast.
What the heck is it? Who knows? It isn’t useful as a bowl or anything. It’s a sort of, oh, art piece? Maybe? Kinda?
I went to a college that was focused on ecology and environment way, way, way back for a few semesters. I never did finish up with a degree, but that school did have an influence on me. One of the things I learned is that amphibians are sort of an early warning system when it comes to the environment. They are very sensitive to environmental degradation. If you have a thriving amphibian population, the environment you’re in is doing pretty good generally speaking. So the environment in our backyard must be doing pretty darn good because we have an abundance of frogs and toads. They can be a bit of a nuisance because I have to be really careful when I mow the law and watch out for the little guys. Usually they get out of the way but every once in a while one will hunker down in the grass and try to hide and I have to stop the more and move him.
That goofy cactus of ours has turned into a major attraction in the garden. I can’t believe how many people are amazed that we can actually grow cactus outdoors in Wisconsin and think we’re some kind of magicians or something. We aren’t, though. We just got lucky. This type of cactus thrives in the conditions we put it in. The soil in that corner is rather poor, and doesn’t hold water at all because both of the soil type and because there’s a drainage tile right under it. Almost nothing else would grow there at all and it turned into a dust bath for the local birds every summer. And to be honest, when we found Mr. Spiny on the town’s compost pile I honestly had no idea if he’d grow here or not. It wasn’t until later that I found out it’s a type of cactus that’s actually native to Wisconsin, although not usually found this far north and east.
Anyway, we now have three more of them.
MrsGF cut three pads off it, stuck ’em in the dirt, and guess what? Yeah, they’re growing too tucked away back there against the foundation wall of the house.
People seem to think we’re some kind of master gardeners or something. We aren’t. There’s no secret to growing plants. The right soil, proper amount of sunlight, proper amount of water, and compost, compost and more compost.
When we bought this place years ago, the soil here was utterly horrible. It was your typical backfill kind of stuff with a skim coat of topsoil that couldn’t have been more than a couple of inches deep. We were lucky enough to live two blocks away from the town’s compost site, and we can get as much as we want for free. So we’ve probably hauled literally a couple of tons of the stuff into the gardens around the house over the years.
Selecting the right plants is important as well. You can’t just find something that looks pretty, put it in and hope for the best. You have to carefully select the plants you use to suit the conditions they’re in. All plants have specific environmental conditions in which they thrive. Some, many, in fact, can survive in environments they aren’t really comfortable in, but they’ll never do as well as they should. If you’re careful to select plants for the soil, light and moisture conditions in a specific location, you’ve gone a long way towards having a successful garden.
And water. We just went through an extended dry period, together with extremely hot conditions. MrsGF and I were out there every single night watering everything in sight. We emptied our rain barrel in two days and had to resort to city water (I don’t want to see what our quarterly water bill is going to be) after that.
But you can overdo the watering too. Again it depends on the plants. Some can handle dry weather pretty well. Some thrive on it. Letting some plants get dry can improve the quality and flavor of the fruit. Some types of peppers for example will produce more flavorful fruit if they’re allowed to experience mild environmental stress like mild drought conditions. But it can be a delicate balance. Others can’t handle even slight drought conditions.
Enough of that. How about a flower?
GF Makes A – A Thing
If you’ve been following this blog or whatever it is for a while you know I do wood working. I build furniture and do carpentry and stuff like that. My oldest son got me one of those cheap Harbor Freight wood lathes ages ago and, well, to be honest when it comes to woodworking tools, you get what you pay for. So let’s just say it’s not exactly the best lathe in the world and leave it at that. But I got bored a few weeks ago and decided to see if it was good for anything at all and tried my hand at making a bowl out of some old scraps of white oak that were too small for anything. I glued ’em all up into a block, stuck it in the lathe, and this is what came out after I put a finish on it.
Considering this is the first bowl I’ve turned since, well, 1969 I think, I’m rather pleased with it. Especially since it’s made out of scraps of wood that otherwise would have ended up in the neighbor’s fire pit.
I should point out that MrsGF made the table runner it’s sitting on and the table is one I made out of white ash some years ago.
I’m encouraged enough to try again. I have a few chunks of really nice wood, cherry and black walnut, that would be suitable for turning into bowls, so I think I’ll keep playing around with this and see what happens. If things go well I might end up buying a good lathe and see what happens. But good lathes, even smaller ones, gets pretty expensive. A good quality lathe in the size I’d want runs somewhere around $700 – $1,000. Which is why I never bought one myself.
But enough. Time for me to get on the bike before the weather gets too hot!
Hey, I’m bored, so how about a few before/after pics?
I don’t have a ‘before’ photo of the squash for some reason. They’re looking great right now. They’ve just about tripled in size in the last week. The squash didn’t do well last year. They got powdery mildew which pretty much decimated them. But so far so good this year.
I had to throw in a photo of Mr. Spiny, our cactus because it just flowered yesterday and, well, look at that thing! Mr. Spiny is our “rescue cactus”. We found it laying on the town compost pile a few years ago. It had been a potted plant probably in someone’s house. We stuck him in the ground in a south west corner of the house, and he apparently loves it here.
I finally got the motorcycle out the other day. It had been sitting parked in front of the car for ages. Had to get a new battery for it and it started right up so I ran it around town for a while. MrsGF and I used to really be into motorcycling, especially long distance touring. We used to have a BMW that we spent weeks on every summer. Then we traded that off on a Goldwing. But around that time she started having problems with her knees and it was really hard for her to get on and off the bike, and well, we put a whopping 5,000 miles on the Goldwing in three years so it didn’t make sense to keep it. So I worked out a trade with my son and he’s got the Goldwing now and I have this VTX to run around on when the urge strikes me.
That’s the BMW we traveled on. We put about 50,000 miles on that thing traveling from Maine to Montana. Loved that bike. I suspect that if BMW hadn’t discontinued that model we’d still have one.
If this time of year could be described by a single word, it would probably be “color”.
Almost everything is in full flower this time of year except for the autumn flowering plants. Just walking outside is a feast for the eyes.
So, let’s get caught up on what’s been going on. I haven’t talked about it much but one of the things I do is build furniture like, well, like this:
It looks a bit beat up now, especially the upholstery, but considering it’s lived through two teenaged boys, a rambunctious golden retriever and several assorted cats, it’s doing pretty good. Over the years I’ve built chairs, coffee tables, wardrobes, bookcases, decorative chests and I don’t know what all else. A few years ago one of my sons gave me a cheap wood lathe from Harbor Freight and I finally started fiddling around with it. It was super cheap and to be honest the build quality isn’t exactly what I’d call good. But I’ve messed around with it a bit, bought a decent set of tools for it and I’m going to see if I can add woodturning to my skill set. We’ll see how that goes. I’ll let you know if anything comes of it.
We’ve been spending a lot of time out in the gardens, of course. Where else would we be this time of year and with the pandemic still raging? Gardening is probably the safest and most satisfying activity we can do right now. But we’re still dabbling in radio. And I mean “we”. MrsGF is a licensed amateur radio operator as well. She’s more into the emergency services aspect of it while I’m more into the technical stuff.
It looks like the Great Radio Fiasco Project is back on the agenda. I was finally able to get the toroids I needed to wind the coils I need. But considering how busy we are with other things this time of year it’s likely that will be pushed back until the fall.
Let’s see, what else… Oh, I’m working on an upcoming post that answers some questions about amateur radio that people have asked. That will be coming up in the near future.
I’ve been working on getting better at CW (morse code). I’m still struggling, especially with receiving. I’m nowhere near good enough to be able to actually use it out in the field. If someone sends at like, oh, one word per minute or slower, I can generally figure it out. But any faster than that and everything sort of blurs together and I start to fall so far behind I have to give up.
Someone asked me if I was going to do anything for the ARRL Field Day exercise. Nope. Don’t have the time. This is probably the worst time of year for me to try to participate in an event like that.
We’re going to be doing some major renovations to the house this summer, replacing a bunch of windows, the front entrance and some other stuff. That’s going to be a mess, but it needs to get done. And expensive. Sigh… Oh, well. Owning a house is great. Until you start seeing the bills for maintaining it.
These little guys are amazing critters. They’re tiny little things. That cable you see there is less than a half inch thick so you can see just how small he/she is. Frogs are some of the most amazing and, I think beautiful creatures around. I’m still astonished that we have these little tree frogs around here.
Speaking of trees, the pear tree looks like it’s getting a good start.
It is absolutely loaded with baby pears. That ought to make up for last year when we got maybe a dozen pears total off the whole tree.
The ornamental gardens are looking great here. The recent rains and warm weather has everything growing like crazy right now. Most of these plants have tripled in size in the last week or so. You can almost see them getting bigger. Oh, and the bird houses are occupied again this year. Looks like some type of wren?
We restrained ourselves and didn’t crowd things into the two raised beds this year. Just 6 tomato plants and the outer edges with onions. Even six is probably too many because we probably still have six months worth of canned tomatoes of various types on the shelf. But the lure of fresh tomatoes is something we just can’t ignore. And we can always give ’em away if we have too may.
This is garden faces south and west and is the most productive spot we have. Sheltered from the wind, with light concentrated here, it gets warm early and stays warm late into the fall. Have to be careful what’s planted here because the warm, sunny conditions means a lot of stuff like lettuce and radishes will bolt. Also it has to be watered a lot. But we usually get ridiculously amounts of produce out of this corner. The tripods in the back are for pole beans. There are various baby pepper plants protected with #10 cans, and more beans and parsley seeded down in front.
Time for a musical interlude. You may want to turn your volume up. Or maybe not?
People sometimes ask me what I’ve been doing since we can’t really travel or do much except putter in the garden. I’ve been playing amateur radio, of course, and trying to get better at CW. That’s morse code for you non radio people out there.
Doing CW is something I never really thought I’d get into. I’ve always been far more interested in the digital modes like PSK and JS8Call. But I also love QRP, using extremely small amounts of power to try to communicate, and what works best for QRP is CW. And unlike the digital modes, CW doesn’t require you to lug a computer along. So I’ve been spending about a half hour or more a day trying to learn and get better at this. I’m up to, oh, maybe two words a minute?
Then there’s this thing.
I’ve been looking at solar power and batteries to power my QRP gear and even my full power radios for some time but never got around to actually getting involved with solar because A) I’m lazy, B) I wasn’t sure I’d ever actually use it, and C) the stuff can get a bit expensive. But then this deal came along…
I have to admit I have very little experience with solar power. I never even heard of this company before this deal came along. But the stuff seems to get decent reviews and the price, well, I picked up the 20 Ah LiPo battery pack, with a built in 120V inverter (sort of), USB and 12V power outlets, built in high intensity LED lights, LCD display and other goodies, and a folding 40W solar panel for less than, well, let’s just say that I’ve dropped more money on a meal at a nice restaurant than I spent on this deal.
Anyway, I’ll be taking a closer look at this in the near future to see if it’s a real deal or not. I’ve only just taken a quick look at it, but right now it looks pretty good. Especially that folding solar panel. That thing looks like it’s very high quality. Well, we’ll see.
Wisconsin is known as a place of snow and cold and rain and giant blood sucking insects big enough to carry away small pets. Oh, and heat and humidity that occasionally rivals Florida at its worst. And tornadoes. Pretty much we get all the bad weather concentrated in this state. Well, at least we don’t have rattlesnakes. Yet. Anyway, the weather has finally gotten better and stuff is growing and we’ve been out in the gardens here for days already. So I was out taking some pictures as I puttered around in the garden.
Not the best picture in the world but I was using my phone because I was too lazy to go in the house and get the camera. This is the “Zombie Rose”. This thing has been there since before we bought the house. We thought it was dead more than once and only laziness on my part kept me from digging it out. And then a few years ago something happened, we don’t know what, and it turned into this ridiculously healthy bush that’s covered with flowers by mid summer and blooms the entire season.
The hostas are looking amazing this spring. All of them in the front hosta garden survived the winter and they’re growing so fast you can almost see them getting bigger. Best thing we did was rip out the ratty grass and old bushes and junk up in front of the house and put this garden in.
winter didn’t hurt the mountain ash tree we put up in the corner of the hosta garden either. We forgot to put screening around it to keep the rabbits out but fortunately the little buggers left it alone. It’s actually a member of the rose family.
Wish I could remember what in the world these little blue flowers are. MrsGF told me once and I immediately forgot, of course. They’re pretty little things. Those flowers are only about 1/8th of an inch across so you have to get down there to really see them.
The pear tree is in full flower and looking very good. Last year it didn’t get pollinated because the weather was so bad we didn’t have any bees around. This year things are looking much better. I haven’t seen any honey bees around but I have been seeing a lot of native bees buzzing around it so hopefully we’ll get some pears this year.
They say you can tell how healthy your environment is by the number of amphibians living in the area. If that’s true, our gardens must be pretty damned healthy because these little guys are everywhere. I have to be careful mowing the lawn and stop a couple of dozen times to move the little critters out of the way. I’ve spotted about four different types of frog and at least one type of toad in the backyard this year. Go outside on a warmish evening and the number of frogs calling and singing is amazing.
And the lilacs are just starting to flower. In a couple of days these buds will start to open and it will smell amazing. A lot of people have lilacs around here and in early spring when they’re all in blossom you can smell them all over town.
Let’s see, what else… We’ll be putting out the tomatoes and pepper plants over the next few days. But we scaled back the amount of vegetables we’re putting in because we generally go way, way overboard with this stuff and end up with a lot of produce we can’t use. We still have almost enough canned tomato stuff on the shelf from last year to last us the rest of this year. We know we over plant but, well, MrsGF and I are both the kind of people who see a bit of bare ground and go “Hm, now what could be plant in there…”
The storm window on the office blew out during a storm. The main window is okay so it wasn’t an emergency, but we found that the outer frame of the window holding the storm window in place was almost completely rotted away. The only thing holding it in had been the paint apparently. So we’re getting some new windows for the office and a new front entry door while we’re at it. Contractor was over on Monday to take measurements and get an estimate put together.
Haven’t had much time to tinker with amateur radio stuff. I almost always have the rig on 40 meters with the computer running JS8Call doing ACKs and stuff like that when I’m down in the shop/radio shack, but I’m generally just monitoring things unless someone specifically calls me. I did try doing some morse code last night but didn’t get very far. I was showing up on the reverse beacon network but didn’t get any replies to a CQ. Well, maybe because I only did one CQ and then got distracted because I found a new soap opera on Youtube… Anyway that was probably not a bad thing because I’ve been told that a drunken chicken pecking at the key sends CW better than I do. Which is probably true, I fear.
Speaking of soap operas – I am embarrassed to admit it but I am addicted to Chinese romcoms, or dramadies or whatever you want to call ’em. I thought Korean romcoms were often ridiculously silly, but the Chinese versions are just over the top. They’re formulaic, generally all following similar plots, with cliche actions taking place that seem to be required for some reason. Some of the better ones embrace the cliches whole heartedly and basically satirize themselves and gently poke fun of the whole genre. And at the same time the whole thing is surrounded in extreme sexism and actions that would be considered outright abuse and criminal outside of the television environment. They’re silly, charming, innocent, dark, infuriating, irritating, funny, horrifying and hilarious. Often all at the same time.
One of these days I should write something about Chinese television. It is – different.
We all need a break from the non-stop news coverage so I’m declaring this a virus (and politics) free zone. It’s spring, or at least the calendar says it is, so it’s time for some photos of what’s going on out in the gardens.
I haven’t done one of these in a long time so I thought it’s high time I took a look at what’s happening in the agricultural world. Especially now because the situation is difficult, to put it mildly. Well, not exactly agriculture directly in this article. I want to try to explain why we’re seeing empty shelves in the grocery stores when we actually don’t have any real shortages of product.
We all know that when this started almost immediately stores were stripped bare of sanitizer, sanitizing cleaners, hand soap, protective equipment like masks and gloves, etc. This was followed by store shelves being stripped of toilet paper, paper towels, and then food products, especially staples like rice, beans, flour, canned foods, butter, etc. And, oddly, even things with short shelf life like milk and cream. (Why in the world would people who almost never drink milk in the first place suddenly need to buy gallons at a time? I have no idea.)
But despite the bare shelves there are no real shortages, at least not of consumer food products. There are several factors behind the empty shelves you’re seeing in the stores. Hoarders (how much hoard could a hoarder hoard if a hoarder could hoard hoard?) and profiteers are behind some of this, of course, but the biggest disruptions are due to the way our manufacturing and distribution systems work.
We have what amounts to two almost entirely separate production and supply systems. The first is the consumer system that makes and sells product to you and me. It provides products that individual consumers want, in relatively small quantities that are suitable for individuals or families. The second is the commercial system that sells in bulk quantities to institutions like restaurants, schools, hospitals, prison systems, etc. and industrial processors that use those products to make still other products, like the processed food industry.
The result of this system is that we are in a rather bizarre situation where we have surpluses and shortages, of exactly the same products, at exactly the same time. Dairy is an example of this. Even while a lot of people are reporting shortages of milk and grocery stores putting strict limits on how much milk people can buy, we have such a surplus of milk on the supply side that a lot of farmers are dumping the stuff down the drain because they can’t find a processor to buy it.
So how the hell can you have a shortage and a surplus at the same time?
Well, we have a situation where most schools are closed, most restaurants are closed, a lot of businesses are closed, and a lot of people who would normally be at work or at school are now stuck at home. This means that meals that normally would have been eaten at school, work cafeterias, food trucks, restaurants, etc. are now being eaten at home. (About 50% of the money we spend on food here in the US is spent on meals eaten away from home.) Which means people are buying a lot more groceries, and more milk and dairy products in general for consumption at home. Add in the hoarders who, for some reason, think they need to buy six gallons of milk at a time (seriously, I’ve seen people doing this) despite the fact it will go bad long before they’ll ever use it, and it puts pressure on the whole distribution system delivering milk to grocery stores.
At the same time, schools are a major buyer of milk for the school lunch program, and they are largely shut down. As are restaurants.
So at the consumer level, the grocery store part of the market, we’re seeing increased purchases of products, while at the same time on the commercial side of things we’re seeing a dramatic loss of sales of similar products. So we’re having both shortages and surpluses, at the same time, of the same product.
Why not switch the commercial production facilities to produce for the consumer market? Well, you can’t. Production facilities used to make the half pint cartons for the school lunch program can’t be switched over to making gallon jugs for grocery stores. They use entirely different manufacturing and bottling equipment. The same is true for other sectors of the market. Attempting to switch from production of products for institutional and commercial markets to production for consumer markets is extremely difficult and very expensive. By the time a switchover could be done, the pandemic situation will have subsided and manufacturers will find themselves with manufacturing facilities that are now set up to make the wrong product.
Instead of dumping milk make cheese out of it? Can’t do that either. Cheese makers were already running at nearly 100% capacity even before this started. And even if there was the capacity to produce cheese, there isn’t any market for it because the cheese market is saturated to begin with.
The same is much the same with other products. The products are there, but those products aren’t in a form consumers would accept because they’re intended for the institutional or commercial market and are available only in bulk or in a form consumers don’t want. Toilet paper is a good example of this. While there are shortages on the consumer side, there is a glut on the institutional side of the market. With schools and a lot of businesses shut down, sales of TP for those markets has dried up. But the TP intended for that market would be entirely unacceptable for consumer use. The rolls are too big, or in sizes that wouldn’t fit a home TP holder, or the quality… Well, if you’ve used a restroom in a school you know what a miserable excuse for toilet paper that stuff is.
I have to mention the distribution system, too. Most companies, including grocery stores, switched to what is generically called a “just in time inventory” system long ago. That means that stores don’t stockpile product. You won’t find back rooms chock full of TP or canned goods or whatever at your average store. The store orders only enough product for a very limited amount of time. If they get deliveries every, oh, three days let’s say, they will order only enough product to deal with three days worth of normal sales. Why? Because storage costs money. Adding square footage to a store not only increases its build cost, it also increases its property tax bills, heating and cooling costs, electric costs, etc. So space devoted exclusively to storage of product is kept to an absolute minimum.
Normally this system works fairly well. But these aren’t normal times, so when a store gets hit by abnormally high sales of specific products, well, the whole system falls apart fast. When the panic buying started, grocery stores would see an entire day’s worth of a product sold out in an hour. Seeing the empty shelves spooked other consumers, who immediately panicked and started cleaning out the shelves of other products. Stores would restock as fast as they could, only to burn through several days worth of product in just a few hours thanks to panic buying.
If the distributors had an adequate inventory on hand it wouldn’t have been such a big problem. But they didn’t either. They were using the “just in time” system too, and were only stocking enough product to support their stores for a limited amount of time. Those stocks were depleted within days, and they were scrambling to get product from the flour mills, dried bean distributors, rice distributors, etc. to try to restock. The mills and packaging companies had more than enough bulk product on hand, but their packaging facilities couldn’t increase production beyond a certain point. Basically the entire distribution system began to fail under the strain of the panic buying and the increase in consumer sales.
The system is, finally, starting to adapt, at least around here. But as for what’s going to happen in the future, well, that’s anyone’s guess.
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?