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Stuart Sweet
Staff member HERE TO HELP YOU! Pub Member / Supporter Cutting Edge
· posted in The Solid Signal Blog
Well, friends, this particular article is going to be a little personal. As we get older, we tend to look back on the things from our youth that we didn't value while we had them. It's the reason that antiques of all types are so valuable. There's something about looking at a thing you used to own that warms the heart even though that thing is probably not as good as what you have now.

It's why you'll pay $500 for a restored Atari 2600, even though there was a time not long ago you couldn't give them away. It's why people seek out vintage GI Joes or little red wagons. For me, I couldn't help but smile when I saw a listing on pricalion.com for a Sylvania CQ-3739. All of the photos from in this article come from that listing, unless otherwise noted.

The Sylvania in all its glory

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This particular "compact model" was, if I recall, about 2.5 feet wide. I'm sure someone enterprising will suss out the size of an 8-track tape and use it as a guide to determine its actual size. No matter, it was a tank and that's all you need to know. The sides and back were particle board with real fake wood veneer, something that must have made it seem incredibly luxurious at the time.

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Amherst News-Times archive

According to a contemporary ad in the Amherst News-Times, it cost about $500 when new. That's roughly $2,500 today. $2,500 will get you a very nice gaming PC or a couple of top-end phones. Back then, it was a pretty steep price for a compact hi-fi. What you got for that price was a 6-watt per channel system with high-end components for the time. AM, FM, record player, and 8-track were all included in one package.

A closer look


Here's a gallery showing some closeups from that same listing:

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This was a quadraphonic system, meaning 4 channels. It was an early form of surround sound that didn't really take off. I only remember there being one quadraphonic recording played through this thing. It was an open-reel recording of "Flight of the Bumblebee" where the sound moved from speaker to speaker. Truly a novelty, nothing you'd listen to all the time. It's worth pointing out that the "CD-4" system mentioned in the ad wasn't a compact disc; those didn't show up until the early 1980s. CD-4 was a quadraphonic record standard that essentially never existed.

What you got with this device were a fair number of high-quality components and a lot of control. Hiding behind that handsome mid-century design and those well-machined knobs was a lot of engineering. In addition to the then-common bass and treble controls, there was a high pass monitor, a must for listening to hissy 8-tracks. You could force everything into mono or stereo, turn off the front or rear speakers, and there was even a connection for a quadraphonic headphones. I'm not sure if such headphones ever existed, to be honest.

Primitive surround sound


I was most interested in this hi-fi for its "SQ MATRIX" function. This was an extremely early form of simulated surround that tried to build a rear channel track from the front stereo track. It produced a fairly similar effect to using Dolby Pro Logic on a 5.1 channel system. It wasn't great, but occasionally it would surprise you with a really well executed surround effect. And, perhaps more importantly, it was free since I didn't have to pay for this particular unit. I got it as a hand-me-down and was glad to have it.

It also had two other functions which made my listening environment better when I didn't have a lot of cash. The "LOUDNESS" function applied a very primitive curve to the equalization, pumping the low bass and the mid-high treble to make the sound better. There was also a function called "SQ BLEND" which didn't work as well as "SQ MATRIX" but also provided some surprisingly good surround effects. All this for the low, low price of $0 as far as I was concerned.

One unique feature of this unit was its joystick-based balance control. I have not ever seen any other audio system with a joystick for balance. Today, if you're balancing an audio receiver it's done using a microphone placed at the listing location. Then, logic is used to balance and equalize all the speakers properly. Without all that computerization, a joystick was a simple and effective solution. It was also, in my opinion, cool as heck.

It's an antique now


I'm not sure exactly how this particular unit came to be with its original owner, but at least I can provide a reasonable guess as to when it happened. This unit was sold throughout mid-1974 until early 1975 according to online sources, and that tracks with when I first remember seeing it. That date means that by general agreement, it's an actual antique. The photos in the listing show a remarkably well-maintained unit, with only minor scratches and some oxidation on the bare metal components. Electronics from the 1960s through the 1990s tend to suffer from leaky capacitors, but if the damage isn't that bad it's possible to replace them with (theoretically) better-engineered contemporary capacitors.

Electronics from the 1970s, in general, tend to be overbuilt. You can partially thank FCC regulations which required a lot of shielding, but it's generally due to the need for a lot of air flow. This meant that components needed to be spaced widely in order to work. Robotics being what it was at that time, most of these devices were hand-assembled in factories. While this tended to create varying quality levels, stuff would tend to fail in its first year or not at all.

My particular CQ-3739


As for my particular Sylvania unit, I'm not 100% sure what happened to it. I have a vague memory of the entertainment center that it sat on essentially collapsing, and since the hi-fi sat on the top of the unit, that may have been the end of it. I do know that by the time I had it in the mid-1990s, the turntable didn't work well due to its need for expensive and hard-to-find cartridges. The 8-track was essentially a non-issue of course. The radio worked very well, and I was able to use the 4-channel inputs along with the STEREO setting to feed two different VCRs into it with one input. Again, I thought that was cool as heck.

What piece of gear do you unexpectedly miss?


I bet that there are many of our readers who fondly remember a piece of gear that they used to have. Let's talk about it! Leave a comment below to start the conversation.

The post THROWBACK THURSDAY: Sylvania CQ-3739 appeared first on The Solid Signal Blog.

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TWiT Tech Podcast Network
· posted in TWiT Tech Podcast Network
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dfergie
Staff member HERE TO HELP YOU!
Last reply · posted in What's Cooking?
We have a Breakfast and Dinner thread so... :)
Continuing from the Breakfast thread, found Cornbread mix so ...
Yellow Cornbread Mix
2 Hatch Green Chiles -diced
1 Egg
2/3 cup of milk
add to greased pan
Bake for 400f 20-25 minutes(From instructions)
now to put together and try... this to go with pinto beans...
5449 Replies · 336091 views
TRG
TRG
Club sandwich and corn chowder. Iced tea.
dfergie
Chili dog bowl, water… (homemade chili)
TRG
TRG
Leftover wanton soup and pork fried rice. Water.
dfergie
IMG_5955.webp

Sweet tea…
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TRG
TRG
Tuna salad sandwich on toasted honey whole wheat bread with a handful of kettle chips. Water.
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Scott Greczkowski
Staff member HERE TO HELP YOU! Cutting Edge
Last reply · posted in The Chit Chat Club
Sometimes a thread gets so many posts in it that is can cause issues for the server so that why today we introduce The Song Name Game Part 3!

So let the game continue!

The last song was added by Bobby who posted...

One Meat Ball - Andrews Sisters

CONTINUE ON AND HAVE FUN! WELCOME HOME TO SATELLITEGUYS.US!

Here are the original rules for the game as posted by WebbyDude back in 2006. http://www.satelliteguys.us/threads/68645-Song-Name-Game

Just name a song title and the band who performed it. The next person does the same thing, but needs to list a song title or band name which includes a word from the previous entry. Pick songs from any genre.

Example:

Long Live Rock and Roll -- Rainbow

Rainbow in the Dark -- Dio

Another example:

Ride the Lightning -- Metallica

Lightning Strikes -- Ozzy Osbourne


Get it?


An additional note: we all know that song titles, sometimes, use profane words. Because this is a family friendly website it is advised that you clean up that title up a bit. This is accomplished by using something like sh!t instead of the real word. Thanks....
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dishstaller
I Wanna Talk About Me - Toby Keith
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Bobby
98.6 - Keith
harshness
I'm Easy - Keith Carridine
gms49ers
It's Easy - Boston
RaiderPower
Take It Easy On Me - Little River Band
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R
Last reply · posted in Computers and Gadgets
Lately my eight year old Dell laptop has been shutting off even when I have a full battery. I have had to keep it plugged up all the time to keep this from happening. Any idea what is causing this? I replaced the battery about three years ago.
2 Replies · 49 views
arlo
A recalibration might be needed. Even if it shows full, the individual cells may have become unbalaced. And the BMS chip in the battery reports false information to the pc.
Try this. Start it up in the bios/uefi and leave it there until the battery dies and it shuts off.
It might just keep running longer than in Windows. Or run for a short while and shut off.
If it's the first case. Probably just needs a balancing. If the latter, the pack might just be dead.
Not throwing stones but perhaps just a cheaply constructed battery with substandard cells. Could be.

Patience. Keep restarting it in bios/uefi until it won't fire up anymore.
Then plug the charger in and let it complete a full charge. And see what happens. If it's better.
Do the same thing one more time. Run it until it dies dead-dead. Then just let it charge, pc shut off.
When charged, it might be better. It might not be.

There are bench jigs that read the actual BMS and override it to let a tech manually monitor and charge the separate packs. They can also reset any "time bombs" in it that cause an otherwise good pack to show bad.
Maybe Santa will be good to me some year.

You might just need a new battery. Maybe the PC power management chip is going. A Dell common thing.
Leaving a laptop plugged in with a full battery is known to reduce the life. Asus for one recommends that you don't leave the charger plugged in all of the time even when shut down. And setting Windows to charge the battery to 85% instead of 100% increases life.
That's all I got.
dishstaller
That's all I got.
That was quite enough....I definitely learned something from your post. Thanks
TRG
TRG
Pub Member / Supporter
Last reply · posted in Computers and Gadgets
I set up a music server for my brother a few years ago. It's basically a small headless computer but it needs to have a DHCP IP address reserved for it in the router settings. This was easy to do in his DSL router. He's switching to Starlink now and I was wondering if these setting are easily accessible in the Starlink router. I'm pretty sure he will be getting the latest V5 router.
5 Replies · 288 views
b4pjoe
I set up a music server for my brother a few years ago. It's basically a small headless computer but it needs to have a DHCP IP address reserved for it in the router settings. This was easy to do in his DSL router. He's switching to Starlink now and I was wondering if these setting are easily accessible in the Starlink router. I'm pretty sure he will be getting the latest V5 router.
If you can't get into the router to reserve an IP address just don't use DHCP on the device that needs connected and assign it to a specific IP address in the network settings.
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HipKat
I set up a music server for my brother a few years ago. It's basically a small headless computer but it needs to have a DHCP IP address reserved for it in the router settings. This was easy to do in his DSL router. He's switching to Starlink now and I was wondering if these setting are easily accessible in the Starlink router. I'm pretty sure he will be getting the latest V5 router.
They are not. Your best bet is to set up a third-party router, attached to the Starlink for your server, that you can get into, like a Linksys, etc
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Foxbat
…it needs to have a DHCP IP address reserved for it in the router settings. This was easy to do in his DSL router. He's switching to Starlink now and I was wondering if these setting are easily accessible in the Starlink router. I'm pretty sure he will be getting the latest V5 router.
The Starlink V5 Install Kit I just got comes with the Mini Router. It is pretty limited in what it can do. For example, it can provide only one IP subnet at a time, no Guest Network, but it does support the pass-thru to a third-party Router. You can also split the Wi-Fi into separate 5 GHz & 2.4 GHz SSIDs to help some IoT devices that don't support 5 GHz bands to work.

The larger Starlink Router that still comes with the V4 Kit does support a Guest Network with separate IPv4 Subnet, but it's $120 from Starlink. And it still won't do DHCP Reservations.
harshness
If you can restrict the DHCP address space to assign addresses to one end of the subnet (i.e. x.x.x.50+), you can manually assign the IP address on pretty much any operating system. This is a default behavior on several popular routers. As the Router Mini only supports 235 devices, I expect that's already done.

Another option is to use a router that supports PoE to power the antenna. This article discusses that option (under PoE Power heading):

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Foxbat
Now that I've had the v5 kit with the Mini Router, it's not as bad as I first thought. Yes, no DHCP reservations, but you can set up multiple SSIDs that have separate IPv4 subnets, and like the big brother, you can select from 192.168.x.0/24 or 10.x.0.0/16 (where "x" is 1-4).

You can also split a subnet and have different SSIDs for the 5 GHz and 2.4 GHz channels to handle some IoT devices. I haven't discovered what subnet the 2nd NIC on the router assigns, I'm guessing it's the first subnet.
dishstaller
Pub Member / Supporter Lifetime Supporter
Last reply · posted in The Chit Chat Club
2 Replies · 52 views
dishstaller
Sorry for posting the wrong link. Just corrected it.
dishstaller
Pub Member / Supporter Lifetime Supporter
Last reply · posted in The Chit Chat Club
Terrible tragedy. You would think that they would have safe guards in place that would prevent something like this from happening. I guess if you are going to ride in a passenger train it might be best to get a car near the rear.

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Jimbo
Terrible tragedy. You would think that they would have safe guards in place that would prevent something like this from happening. I guess if you are going to ride in a passenger train it might be best to get a car near the rear.

They will have to look at the switching sections to determine WHY 2 trains were on the same track ... at the same time.
dishstaller
Thought this article might be of interest to some of you who might travel via train.