LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #3   Report Post  
Old April 13th 06, 07:52 PM posted to rec.radio.amateur.homebrew
Steve Nosko
 
Posts: n/a
Default Source of info on old transistors


"Fred McKenzie" wrote in message
...
In article , "Ronnie"
wrote:

Anybody have a library of transistor databooks
from the early 60's? I'm trying to find technical
info on the following devices:


Ronnie-

With the exception of the 2N1192, most of your numbers don't sound like
Motorola numbers.

It may be that Motorola manufactured standard parts for a company, and
marked them with that company's proprietary numbers instead. Under their
agreements, Motorola is unlikely to provide any cross-reference
information, requiring you to purchase replacements from the other
company. Even other divisions of Motorola did this!

There may be some cross-reference information, but it would help to know
the manufacturer of the equipment the Motorola parts were used in.

Have you tried a Google search for each of the numbers?
73, Fred, K4DII



Ronnie,
I concurr. Those (non 2N numbers) are not "public" numbers, but
"in-house" numbers belonging to the original equipment's manufacturer. I
have some old references, but there IS stuff on the web.
AllDataSheet gives some specs on the 2N1192:
http://pdf1.alldatasheet.com/datashe...TC/2N1192.html

Alloy Junction Germanium Transistor
PNP 200mw.
40 V Vcb
25 V Vce (R) whatever that means
hfe 74 typ
2 MHz Ft
TO-5 case

73, Steve, K9DCI


 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Ten-Tec Pegasus info wanted Info Needed Equipment 6 July 30th 05 02:51 PM
Utillity freq List; NORMAN TRIANTAFILOS Shortwave 3 May 14th 05 03:31 AM
More Receiver Reviews and Info including 'other' People's WebPages RHF Shortwave 2 January 13th 05 11:58 PM
1930's Futuristic Shortwave Wood Radio - Searchlight radio - info wanted [email protected] Shortwave 0 January 12th 05 04:56 PM
OLD motorola trunking information jack smith Scanner 1 December 12th 03 09:48 AM


All times are GMT +1. The time now is 06:49 PM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017