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If you don't mind me asking, Can you weigh the other ones before you process them? Curious to know what the starting weight was on these. That sounds lower than what I had thought you would get.
 
Sorry, but I already removed the caps. 254 of them were 270 grams but the plating was so pale that I expected 2 grams per 1000 units. Another "gold lurker" told me it woud be less than 1 gram and he was right. Anyway, I am moving to the better plated units :)
 
What do I have here?
I have something from Pravetz 8 PC. Teclu, do you know the yeild from the CM602/CM603? The shiny broken transistors with the long plated legs are KT601. The purple one - I will not buy it anymore.
 

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plamenppp said:
What do I have here?
I have something from Pravetz 8 PC. Teclu, do you know the yeild from the CM602/CM603? The shiny broken transistors with the long plated legs are KT601. The purple one - I will not buy it anymore.

km132ru5-34mg
kt601a-25mg
2t630a-15mg
cm24pins-30mg
cm40pins-60mg

teclu
 
The purple one - I will not buy it anymore.
I assume you mean the small purple one on the left front, although according to teclu's numbers, they sound pretty good to me. The 24 and 40 lead dark purple side-braze packages on the front right should be excellent. In my experience, just the lids on those two run an oz per pound, assuming they're like the ones over here.

You guys over there are way too spoiled with all that good stuff.
 
They sound good to you but the price is more than the gold in it.

I am not spoiled :( I just found a few of them and I ... intent to buy 112 more of K601 - that's all left.
 
goldsilverpro said:
You guys over there are way too spoiled with all that good stuff.

GSP,

You're right Sir, probably only after several years we will realize how true are your words(we in Eastern Europe), but until then let's be optimistic!

Plamenppp, I apologize for attachments in your thread, if there are any problems I can delete.


I will post the pictures in thread soviet-cccp-ussr

teclu
 
I feel stupid now ...
Today i bought some stuff for 10 lv (1 USD = 1.4 lv).
When I look at the pictures I feel ver very stupid ...
After some years of work I will probably have the same stuff like the Teclu the GREAT!
 

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plamenppp said:
I feel stupid now ...
Today i bought some stuff for 10 lv (1 USD = 1.4 lv).
When I look at the pictures I feel ver very stupid ...
After some years of work I will probably have the same stuff like the Teclu the GREAT!

plamenppp,

I am not great, just I have a reasonable budget for buying and I looking every day of 5 year for large quantities(old electronics stocks) at the old communist companies,... this is not a big secret.
You do not have reason to be discouraged, in Bulgaria there are still many old electronics waiting to be found.

teclu
 
plamenppp said:
I feel stupid now ...
Today i bought some stuff for 10 lv (1 USD = 1.4 lv).
When I look at the pictures I feel ver very stupid ...
After some years of work I will probably have the same stuff like the Teclu the GREAT!

I like following this guy. :p
 
Do you have any idea about these capacitators? I can not find them in the list. By the way, is the list with the contents precise? К10-17-1А matches but the rest does not. I have a few hundreds of these.
I also bought some "ИЗОТ" PCB. On this one there are a lot of trimers.The fingers are Pd plated. It cost me 0.20$ yesterday. I will post only one picture now and the best of the rest later.
There is a rhomb sign that I see on many electronic elements. Does it mean something?
 

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plamenppp,

The beginning is harder but you are doing well, keep it up!

k10-17... 0,0043gPd and 0,0035gAg
The pcb's also worth, you have there sp5-14 with 0,014gPd and 0,013gAg,
IC's 155 series 3-4mg Au / piece, and bulgarian capacitors with Pd and Ag(I told you about them), the fingers are good too.
The rhomb is a russian producer sign, OTK.
The catalog is constructed after data of several russian producers, and this is for new products, so there may be some differences 10%-20%.The large differences can arise if we do not have enough experience in recovery.

teclu
 
Teclu, I've heard about OTK but I though it was Bulgarian. The beginning is not easy and I do not quick easily. I am creating a network of small suppliers who have something left. They connect me with more people and so on. I prefer working with couriers because of the destinations and sometimes the 5.5 levs sometimes is more than the value in the pacage. I arrange to buy some 3000 ДЖ3 - 10К but I still haven't negotiated for the price. I will buy most of the purple ceramic chips for about 45% of their worth in gold. I've been thinking for the gold plated frames from rusian wathces too :)

P.S. Today I bought (I finally) 1xP2 Pro, 1x386, 4x486, 4-5 green/brown AMDs, 5-6 rams for 12 levs, which is about 8.5$. The guys promiced me to sell me some more next week. They also gave me for free a dozen potentiometers and some capacitators. I also bought 6 EPPROMS (bg, ru and some other "OKI") for 0.3 levs each (0.2$) and that guy promiced me to clean his garrage and see how much he can earn from me :) Another one promised to clean his basement (I posted a picture from his stuff a few posts above) and give everything to me and I will give him a full trunk with modern (1-5 years old) motherboards because he is repairing TVs, comuters etc.
 
Teclu, any idea about these? I can not find them in the list too :(

СП5-16ВВ к47J
СП5-16ВА -0,25Вт 22кОм+/-10%
 

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10mg Pd and 14mg Ag, both.

At the potentiometers, the quantity of precious metals in the small plate(cursor/slider), is influenced by the voltage(V) and resistance(ohm).


teclu
 
110 pieces KT601A transistors - 0.94 grams of nice yellow gold 18-20K.

Some other pictures.

http://tgvtgv.snimka.bg/other/platki.472331.17350422 - Pd plated legs, bg brown capacitators and some ru chips.
http://tgvtgv.snimka.bg/other/platki.472331.17350423 - a lot of stuff (most of it useless), bg blue capacitators, some yellow pins, 2 connectors and 2 tantal capacitators
http://tgvtgv.snimka.bg/other/platki.472331.17350416 - bg PCB, one nice CM601, chips, bg blue capacitators, some pins and legs.
http://tgvtgv.snimka.bg/other/platki.472331.17350419 - a very good one. Orange ru capacitators, some chips and a 3 level long connector.

P.S. Because my pictures started to gain size on the server of goldrefiningforum.com I decided not to upload any more. Therefore I will upload them on a site designed for pictures :)
 

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