13 Replies to “Old Computer Equipment and Depth Finder”
Try sourcing an old oscilloscope from a college physics department. I think that is what is there.
The smaller unit on top is an old water temperature device that used a wire sender.
I think it was called an XBT. Try NMFS or WHOI in Woods Hole, MA. They may have some around, or a faculty or staff member might too.
It looks like he’s rigged up a fish finder, the signal generators sends out pulses at around 200 kHz, the scope shows the echo from either the bottom or from some fish when there’s a shorter return delay. I’m sorry I don’t have either of these units, but it looks like they can be had on ebay for around $100 each.
Lou and Halsey,
I have a very similar looking unit to the upper unit (old water temperature meter)
that you can have for free. Where do I send it? I found it at work today.
Vincent Manfredi
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Try sourcing an old oscilloscope from a college physics department. I think that is what is there.
The smaller unit on top is an old water temperature device that used a wire sender.
I think it was called an XBT. Try NMFS or WHOI in Woods Hole, MA. They may have some around, or a faculty or staff member might too.
Top Photo looks like a signal generator, maybe a Starkit LSG-10A like this one:
https://www.flickriver.com/photos/pvkantiqueradios/3067354620/
Below it is some kind of vintage oscilloscope, maybe a Sencore PS148A like this one:
https://www.oscilloscopemuseum.org/oscilloscope-sencore-ps148a-s781563.html
It looks like he’s rigged up a fish finder, the signal generators sends out pulses at around 200 kHz, the scope shows the echo from either the bottom or from some fish when there’s a shorter return delay. I’m sorry I don’t have either of these units, but it looks like they can be had on ebay for around $100 each.
Of course, the beer can should be easy to get from http://www.narragansettbeer.com
Not sure what that is in the bottom photo though, maybe a welder?
That looks like an oscilloscope (with round green screen) and some kind of a meter atop it.
These look like BS props.
Lou and Halsey,
I have a very similar looking unit to the upper unit (old water temperature meter)
that you can have for free. Where do I send it? I found it at work today.
Vincent Manfredi
Hi Vincent. Send a picture to
tipsfromashipwright@gmail.com so we can confirm for accuracy. Much appreciated!
I have a hailer that is of that time oeriod if that helps.
Not sure. Can you send a picture of what you have to tipsfromashipwright@gmail.com? Much appreciated!
So, grabbed the wolf777download and it installed quick. Games seem fun, and the graphics look sharp. Now to see if it’s as good as everyone says! Get yours at wolf777download.
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Downloaded the zt9398app today. Installation simple and the app runs pretty smoothe. Now to try some games! Get it from zt9398app and tell me what you think.
12playviet is not bad, maybe I try it on my free time this week. See for yourself: 12playviet
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