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Re: [test-equip-trader] 8671, 8672, 8673 support kit
And we're back to the same old nonsense you pull on your own group. Go ahead and scrap it. We don't really care. Perhaps if you stuck to selling your over priced equipment on your own group rather than flooding this group we wouldn¡¯t have to put up with your BS. On Sun, Dec 6, 2020, 14:00 Pete Manfre <pmanfre@...> wrote:
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Re: [test-equip-trader] 8671, 8672, 8673 support kit
On 12/6/20 2:46 PM, Pete Manfre wrote:
Understand.? ?I was not threatening¡? i was just informed of its value. ?I put it up at first based on what i paid¡ not trying to make money or insult anyone.? Knowing now that it is worth only $50 i know i can get that much in gold scrap ftom the boards and connrctors.? ?With my health in the crapper i have to pay people to help pack and ship.? ?So $50 is not worth me paying to have it shipped.You were, in fact, threatening. Deciding not to sell it because you won't get what you think it's worth isn't a problem, and that's nobody's business but yours. However, the "scrap it is" part was inappropriate and uncalled for, and your meaning was plain and transparent to everyone here. In case MY meaning wasn't plain, everyone here knew damn well exactly what you meant when you typed that. Back-pedaling and trying to dismiss it as an innocent bit of chat isn't going to work this time. And, given your history, I'm willing to bet the sob story about your health and how much you have to pay someone to pack up your outbound boxes isn't going to be met with much sympathy here. You've done this many times, you've been doing it for years, you're notorious for it, everywhere, and everyone knows it. The number of private messages I receive about your posts is such that it raises my already-high blood pressure even higher. Don't do it again. There will be no further warnings. Ill refrain from posting.? ?SorryYou needn't refrain from posting, but you must refrain from posting extortionist emails. -Dave -- Dave McGuire, AK4HZ New Kensington, PA |
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Re: [test-equip-trader] 8671, 8672, 8673 support kit
Pete Manfre
Understand.? ?I was not threatening¡? i was just informed of its value.? ?I put it up at first based on what i paid¡ not trying to make money or insult anyone.? Knowing now that it is worth only $50 i know i can get that much in gold scrap ftom the boards and connrctors.? ?With my health in the crapper i have to pay people to help pack and ship.? ?So $50 is not worth me paying to have it shipped.? Ill refrain from posting.? ?Sorry Pete On Sun, Dec 6, 2020, 2:29 PM Dave McGuire <mcguire@...> wrote:
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Re: [test-equip-trader] 8671, 8672, 8673 support kit
Pete:
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Holding up an object in front of someone (or a group of people) whom you know loves the object, demanding a large sum of money for it, and threatening to destroy it is called extortion. One would think that a former cop would know that. I guess you'll probably also post some videos of your destroying it, too, in order to improve your chances of success next time? If you do this again, you will be unsubscribed and BANNED from this list. Do you understand? -Dave On 12/6/20 1:59 PM, Pete Manfre wrote:
I guess then it is only worth the scrap value of the gold.? ?Thanks for the info¡ scrap it is. --
Dave McGuire, AK4HZ New Kensington, PA |
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Re: [test-equip-trader] 8671, 8672, 8673 support kit
A lot of people like them. They just don't seem to break all that much. Mine needed a minor calibration tweak when I got it years ago, but has worked flawlessly ever since.
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-Dave On 12/6/20 1:56 PM, Steve - Home wrote:
I paid $50 for mine not too long ago. Seems not too many are interested in repairing the old sig gens but I like mine. --
Dave McGuire, AK4HZ New Kensington, PA |
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Re: [test-equip-trader] 8671, 8672, 8673 support kit
Pete Manfre
I guess.? ?I also guess i paid way to much?for it several years ago¡ but it did help me fix the 8673. P On Sun, Dec 6, 2020, 2:02 PM Bruce <bruce@...> wrote: Or possibly WAY over priced ??? |
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Re: [test-equip-trader] 8671, 8672, 8673 support kit
Or possibly WAY over priced ???
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Cheers ! Bruce Quoting Pete Manfre <pmanfre@...>: I guess then it is only worth the scrap value of the gold. Thanks for the |
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Re: 8590B low sensitivity problem
Richard
Martin? don't forget you can also check the sections of the attenuator as well, disconnect it from the mixer and terminate with a 50ohms,
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each section of the attenuator will look close to 50 ohms . If you have an RF millivolt meter or another SA , you can easily check it, but if you don't? you can resort to the good old multimeter,DMM. a section blatted with too much RF will read higher, BTW when I say good old multimeter I was NOT referring to the hi ohms range on a Avo 8, the current from modern DMMs is very low anyway. You can probably repair damage to the attenuator if you find some, the 8590 was built to a reduce cost and performance GL Richard On 06/12/2020 18:29, Martin Whybrow wrote:
Sam, --
Best wishes /73 Richard Bown Email : richard@... HTTP : ###################################################################### Ham Call: G8JVM . QRV: 50-432 MHz + Microwave Maidenhead QRA: IO82SP38, LAT. 52 39.720' N LONG. 2 28.171 W QRV 6mtrs 200W, 4mtrs 150W, 2mtrs 300W, 70cms 200W, Microwave 1296MHz 110W, 2320MHz 100W, 5760MHz 10W & 10368MHz 5W OS: Linux Mint 20, on a Dell Inspiron 3580 laptop ###################################################################### |
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Re: [test-equip-trader] 8671, 8672, 8673 support kit
Pete Manfre
I guess then it is only worth the scrap value of the gold.? ?Thanks for the info¡ scrap it is.? Pete On Sun, Dec 6, 2020, 1:56 PM Steve - Home <steve-krull@...> wrote:
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Re: [test-equip-trader] 8671, 8672, 8673 support kit
On Sat, Dec 05, 2020 at 12:05:26PM -0500, Pete Manfre wrote:
For sale is my service support kit for the 867x series signal generators.I'll raise my offer to $325 max..
-- Dave Emery N1PRE/AE, die@... DIE Consulting, Weston, Mass 02493 "An empty zombie mind with a forlorn barely readable weatherbeaten 'For Rent' sign still vainly flapping outside on the weed encrusted pole - in celebration of what could have been, but wasn't and is not to be now either." |
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Re: [test-equip-trader] 8671, 8672, 8673 support kit
¿ªÔÆÌåÓýI paid $50 for mine not too long ago. Seems not too many are interested in repairing the old sig gens but I like mine.?Steve WB0DBS On Dec 6, 2020, at 12:24 PM, Pete Manfre <pmanfre@...> wrote:
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Re: 8590B power supply repair
My parts list is 2 x 470uF Electrolytics, 1 bridge rectifier, 1 class X 0.6uf and 2 class Y 4n7. Mine was obvious as one of the electrolytics split whilst iunder power and one of the class Y caps was black and sooty. The bridge wasn't short circuit but had high reverse leakage current.
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Re: [test-equip-trader] 8671, 8672, 8673 support kit
Pete Manfre
You stole it.? P On Sun, Dec 6, 2020, 1:23 PM Glenn Little <glennmaillist@...> wrote:
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Re: [test-equip-trader] 8671, 8672, 8673 support kit
¿ªÔÆÌåÓýI just bought one on EBay for $100.00 plus shipping. I was the only bidder.Glenn On 12/5/2020 12:05 PM, Pete Manfre
wrote:
-- ----------------------------------------------------------------------- Glenn Little ARRL Technical Specialist QCWA LM 28417 Amateur Callsign: WB4UIV wb4uiv@... AMSAT LM 2178 QTH: Goose Creek, SC USA (EM92xx) USSVI LM NRA LM SBE ARRL TAPR "It is not the class of license that the Amateur holds but the class of the Amateur that holds the license" |
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Workaround for 4396A power supply failure
I've had a dead 4396A sitting on my bench for a number of years. Recently I found an excellent thread (started 9/2020) on a Dutch forum that gave me enough information to finally fix my partially failed Toko 04396-61040 A40 pre-regulator module. Use Google Chrome to open this link and it should give you an option to translate Dutch to English (or another language)
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Lots of good photos here and partially decoded schematics. My contribution was to figure out how to bypass the "shutdown 2" signal on the second switching regulator as a quick fix (see the A40 block diagram in the related 4286A service manual). Although you lose fan rotation and +5V overvoltage protection I didn't judge that to be a major issue in my case. The root cause was probably a bad opto or SCR but I didn't take the investigation that far.
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Also in that thread is a discussion of replacing the A40 Schaffner mains input module when the internal caps (RIFA brand no doubt) let out the magic smoke. I've had this happen on the 4396A and also an 8657B. |
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Re: Can capacitors
On Saturday 05 December 2020 11:17:46 am Jeremy Nichols wrote:
I have purchased and used these capacitors; they are excellent. In manyThis has been exactly my approach as well, when I was into doing that sort of work... On Sat, Dec 5, 2020 at 6:09 AM Eric Boyle via groups.io <k0elb= -- Member of the toughest, meanest, deadliest, most unrelenting -- and ablest -- form of life in this section of space, ?a critter that can be killed but can't be tamed. ?--Robert A. Heinlein, "The Puppet Masters" - Information is more dangerous than cannon to a society ruled by lies. --James M Dakin |
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Re: 9122 and 9122C - HPIB Connected DiskDrives - Scrap or save?
Hi I'm not sure what a 9122c is. I am looking for the extention cable for the hp8660c modules part number 11672-60001 Please let me know whats happening Thank you Bob Levy
On Sunday, December 6, 2020, 7:13:29 AM EST, ulf_r_k via groups.io <ulf_r_k@...> wrote:
This not forgotten. The 9122C was picked up today. I have the other one still in my storage area. Shipping charges are anywhere up to €80 depending upon where and how. It seems however that the increased e-trading because of Covid has saturated some shipping services. I don't think it will be a good idea to try to ship anything before january 2021. I will get back once I have figured out a way to receive the amount needed for shipping. Best Regards Ulf Kylenfall SM6GXV |
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Re: 9122 and 9122C - HPIB Connected DiskDrives - Scrap or save?
This not forgotten.
The 9122C was picked up today. I have the other one still in my storage area. Shipping charges are anywhere up to €80 depending upon where and how. It seems however that the increased e-trading because of Covid has saturated some shipping services. I don't think it will be a good idea to try to ship anything before january 2021. I will get back once I have figured out a way to receive the amount needed for shipping. Best Regards Ulf Kylenfall SM6GXV |
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Re: Weather resistant, covered Litz wire wanted.
¿ªÔÆÌåÓýAm 06.12.2020 um 02:43 schrieb Kuba
Ober:
There¡¯s probably some lore that perpetuates the ¡°RF is black magic¡± thing, and all sorts of myths get accepted into such lore. That¡¯s the thing about disjoint knowledge: people may say ¡°PVC is high loss¡± but they don¡¯t know what are the practical implications of it, they only may have heard it said in relation to an antenna or another ¡°incomprehensible¡± object, and the link from that bit of ¡°fact¡± to everyday life just isn¡¯t there. There is a very nice Starlink customer terminal tear down video on YouTube (that device is a brilliant bit of engineering BTW) and a good vuunk of the comment section just goes to show that magical thinking is here to stay. Cheers, Kuba Polyvinylchlorid
(PVC-U)
Polypropylen
Homopolymer (PP-H)
Tabelle 18:
Zusammenfassung der Eigenschaften von PTFE, FEP und PFA
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