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WTB: 3B4 plug in for RTTY
Do you have any other amplifier plug-in?? You can plug any amplifier module into the right hand slot and have a X-Y scope (I am very sure from years-ago memory). My 561/554 and plug-in's are in storag
Do you have any other amplifier plug-in?? You can plug any amplifier module into the right hand slot and have a X-Y scope (I am very sure from years-ago memory). My 561/554 and plug-in's are in storag
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Roy Morgan
· #174956
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Bunch of FREE vintage test equipment in NH (USA)
Posting deleted by its author. (9:30 AM) Roy Morgan K1LKY Western Mass
Posting deleted by its author. (9:30 AM) Roy Morgan K1LKY Western Mass
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By
Roy Morgan
· #171861
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Shipping Scopes
Do look into shipping by bus. -bus station to bus station -sending and receiving parties go to the bus stations - not very expensive -May not be very fast -packages are handled by people not massive f
Do look into shipping by bus. -bus station to bus station -sending and receiving parties go to the bus stations - not very expensive -May not be very fast -packages are handled by people not massive f
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By
Roy Morgan
· #171763
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A Primer of Waveforms and their Oscilloscope Displays
Yes, yes. Please scan and post it. I often find something to learn anew in even quite old document. Roy Roy Morgan K1LKY since 1958 k1lky68@...
Yes, yes. Please scan and post it. I often find something to learn anew in even quite old document. Roy Roy Morgan K1LKY since 1958 k1lky68@...
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By
Roy Morgan
· #171475
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Test Fixture Name
Pomona Electronics has what you need. They are expensive but they are the best there is. Not sure what they call them. Roy Morgan K1LKY Western Mass ...
Pomona Electronics has what you need. They are expensive but they are the best there is. Not sure what they call them. Roy Morgan K1LKY Western Mass ...
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By
Roy Morgan
· #171446
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Lot of 10 scopes (400s & 2400s) with 5 scopemobiles
Tek folks, The seller as acknowledged my offer and I will be making arrangements to get the lot. Most likely I will store them near Greenfield till they can be sorted and moved on to folks who want th
Tek folks, The seller as acknowledged my offer and I will be making arrangements to get the lot. Most likely I will store them near Greenfield till they can be sorted and moved on to folks who want th
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By
Roy Morgan
· #171367
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Lot of 10 scopes (400s & 2400s) with 5 scopemobiles
Tek folks, I am working to put together a deal for these scopes (I am on western mass in striking distance of the NH seller) Goal is to get the lot and pass along scopes to interested list members, co
Tek folks, I am working to put together a deal for these scopes (I am on western mass in striking distance of the NH seller) Goal is to get the lot and pass along scopes to interested list members, co
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By
Roy Morgan
· #171365
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Lot of 10 scopes (400s & 2400s) with 5 scopemobiles
Siggi, I am near NH and would be glad to participate in a shared purchase. I could use one (maybe two) scopes and a cart. No room for much more. Roy Morgan K1LKY Western Mass Near Greenfield.
Siggi, I am near NH and would be glad to participate in a shared purchase. I could use one (maybe two) scopes and a cart. No room for much more. Roy Morgan K1LKY Western Mass Near Greenfield.
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By
Roy Morgan
· #171355
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Looking for a better in circuit ESR meter
Chuck, I have discovered where to change the message font in my mail program (Mail on my Mac. Mail -> Preferences->Fonts & colors). There are about one bazillion choices of fonts. Can you suggest one
Chuck, I have discovered where to change the message font in my mail program (Mail on my Mac. Mail -> Preferences->Fonts & colors). There are about one bazillion choices of fonts. Can you suggest one
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By
Roy Morgan
· #170514
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Type 184
The error reading you get from your counter seems to be on the order of one fifth of one thousandth of a percent. The spec on the 184 is one thousandth of one percent. So, IF the counter is dead on, t
The error reading you get from your counter seems to be on the order of one fifth of one thousandth of a percent. The spec on the 184 is one thousandth of one percent. So, IF the counter is dead on, t
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By
Roy Morgan
· #169903
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Tek Purchased Power Supplies, Power One
Click this link: http://w140.com/tekwiki/wiki/Main_Page Roy Morgan K1LKY since 1958 k1lky68@...
Click this link: http://w140.com/tekwiki/wiki/Main_Page Roy Morgan K1LKY since 1958 k1lky68@...
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By
Roy Morgan
· #168779
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(OT) repair tools: Autotransformers/variacs
Hello Ernesto, I agree that most of us do not need the overvoltage. I did use it in final system testing of new equipment to ensure that it would operate properly at high line voltages. I think that a
Hello Ernesto, I agree that most of us do not need the overvoltage. I did use it in final system testing of new equipment to ensure that it would operate properly at high line voltages. I think that a
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By
Roy Morgan
· #168762
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(OT) repair tools: Autotransformers/variacs
Hello Variac, variac, and variable auto transformer users, The first GR Variac I encountered was in about 1959. It was very old then. The brush is cylindrical, not rectangular like modern ones. I stil
Hello Variac, variac, and variable auto transformer users, The first GR Variac I encountered was in about 1959. It was very old then. The brush is cylindrical, not rectangular like modern ones. I stil
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By
Roy Morgan
· #168760
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Genealogy
Dale, I notice your deep involvement in genealogy. I am a descendant of MilesMorgan who settled West Springfield (1600's)..there is a statue of him in Court Square. I'm not familiar with the USGenWeb
Dale, I notice your deep involvement in genealogy. I am a descendant of MilesMorgan who settled West Springfield (1600's)..there is a statue of him in Court Square. I'm not familiar with the USGenWeb
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By
Roy Morgan
· #168729
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2% Silver
Reg, I have a 545B and a 547, and would very much appreciate Getting a bit of the solder. Thank you for the offer. Roy Morgan PO Box 101 Bernardston MA. 01337
Reg, I have a 545B and a 547, and would very much appreciate Getting a bit of the solder. Thank you for the offer. Roy Morgan PO Box 101 Bernardston MA. 01337
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By
Roy Morgan
· #168534
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Some interesting Nuvistor information
I believe some of the later plug-ins for the 561 (and 564?) used at least one compaction. I remember being concerned that my tube stash had no spares for those tubes. Roy
I believe some of the later plug-ins for the 561 (and 564?) used at least one compaction. I remember being concerned that my tube stash had no spares for those tubes. Roy
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By
Roy Morgan
· #168395
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Pallet of scopes for sale
Ok ok, “THE AREA” seems to be Cincinnati Ohio. Roy Who will not go there, as such as he’d like to own that stuff!!!! Roy Morgan K1LKY since 1958 k1lky68@...
Ok ok, “THE AREA” seems to be Cincinnati Ohio. Roy Who will not go there, as such as he’d like to own that stuff!!!! Roy Morgan K1LKY since 1958 k1lky68@...
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By
Roy Morgan
· #168355
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Some interesting Nuvistor information
Pardon a memory lane trip: I've been interested in tubes since the mid-1950's when I got my first radio - a 1930's Atwater Kent with tube types 27 and 47. IIRC (if I remember correctly): It may well h
Pardon a memory lane trip: I've been interested in tubes since the mid-1950's when I got my first radio - a 1930's Atwater Kent with tube types 27 and 47. IIRC (if I remember correctly): It may well h
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By
Roy Morgan
· #168238
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2465b possibly really stupid question (noob)
Is there a picture of these RIFA capacitors so I can find them more easily? There might be some in my 2215A (but not likely in the 545B or the 547). Thanks, Roy Roy Morgan K1LKY since 1958 k1lky68@gma
Is there a picture of these RIFA capacitors so I can find them more easily? There might be some in my 2215A (but not likely in the 545B or the 547). Thanks, Roy Roy Morgan K1LKY since 1958 k1lky68@gma
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By
Roy Morgan
· #167019
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R561B rectangular trace, I'm baffled, please help
It *may* be possible in the 561 to put the time base in the LEFT or vertical slot. As i remember the one(s) I had long ago, this could be done. Two vertical plug-in's got you X-Y functionality. That m
It *may* be possible in the 561 to put the time base in the LEFT or vertical slot. As i remember the one(s) I had long ago, this could be done. Two vertical plug-in's got you X-Y functionality. That m
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By
Roy Morgan
· #166839
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