Home | Community | Message Board


Mushrooms.com
Please support our sponsors.

General Interest >> Science and Technology

Welcome to the Shroomery Message Board! You are experiencing a small sample of what the site has to offer. Please login or register to post messages and view our exclusive members-only content. You'll gain access to additional forums, file attachments, board customizations, encrypted private messages, and much more!

Jump to first unread post. Pages: 1
InvisibletrendalM
King of Asides
Male User Gallery

Registered: 04/17/01
Posts: 19,978
Loc: Ontario, Canada
Identifying a transistor
    #4051795 - 04/13/05 08:24 PM (12 years, 4 months ago)

I have a transistor I am trying to identify. I assume it is a power transmitter, as it is currently used in an old power-amplifier for a car phone.

How can I find some info about this specific transistor?

It's marked:

(motorola symbol)
74N09
9034


--------------------
BTC - 1KqrSHZ1C3NsQP4g3PkHhppBnhdgyXr6sB


Post Extras: Print Post  Remind Me! Notify Moderator
InvisibletrendalM
King of Asides
Male User Gallery

Registered: 04/17/01
Posts: 19,978
Loc: Ontario, Canada
Re: Identifying a transistor [Re: trendal]
    #4051879 - 04/13/05 08:58 PM (12 years, 4 months ago)

On closer inspection...it may not be a transistor.

Does anyone know what this is????





--------------------
BTC - 1KqrSHZ1C3NsQP4g3PkHhppBnhdgyXr6sB


Post Extras: Print Post  Remind Me! Notify Moderator
InvisibleautomanM
blasted chipmunk
 User Gallery

Registered: 09/18/03
Posts: 8,020
Re: Identifying a transistor [Re: trendal]
    #4051917 - 04/13/05 09:09 PM (12 years, 4 months ago)

its a rf power amplifier


--------------------
No, no, you're not thinking, you're just being logical. ~ Niels Bohr


Post Extras: Print Post  Remind Me! Notify Moderator
Invisibletak
geo's henchman
Male User Gallery

Folding@home Statistics
Registered: 11/21/00
Posts: 3,762
Loc: nowhereland
BYE [Re: trendal]
    #4051919 - 04/13/05 09:10 PM (12 years, 4 months ago)

EI DUNNONS MAN BUT UR A HARDCIORE MOTHERFUCKEEER OMG PEACE!!!!!!!!!!!!!!!!!!!!!!


@!##


--------------------
The DJ's took pills to stay awake and play for seven days.


Post Extras: Print Post  Remind Me! Notify Moderator
InvisibletrendalM
King of Asides
Male User Gallery

Registered: 04/17/01
Posts: 19,978
Loc: Ontario, Canada
Re: Identifying a transistor [Re: automan]
    #4051924 - 04/13/05 09:11 PM (12 years, 4 months ago)

Ahh ok. That's what I was hoping it was.

Any way I could find out some specs on it, other than just start tinkering with it?


--------------------
BTC - 1KqrSHZ1C3NsQP4g3PkHhppBnhdgyXr6sB


Post Extras: Print Post  Remind Me! Notify Moderator
InvisibleautomanM
blasted chipmunk
 User Gallery

Registered: 09/18/03
Posts: 8,020
Re: Identifying a transistor [Re: trendal]
    #4052120 - 04/13/05 10:08 PM (12 years, 4 months ago)

you looking to broadcast fm extremely short range?


--------------------
No, no, you're not thinking, you're just being logical. ~ Niels Bohr


Post Extras: Print Post  Remind Me! Notify Moderator
InvisibletrendalM
King of Asides
Male User Gallery

Registered: 04/17/01
Posts: 19,978
Loc: Ontario, Canada
Re: Identifying a transistor [Re: automan]
    #4052292 - 04/13/05 11:00 PM (12 years, 4 months ago)

You never know :tongue:


--------------------
BTC - 1KqrSHZ1C3NsQP4g3PkHhppBnhdgyXr6sB


Post Extras: Print Post  Remind Me! Notify Moderator
OfflineShdwstr
FSRCanada
Male

Registered: 02/18/01
Posts: 2,156
Loc: Ontario, Canada
Last seen: 3 years, 8 months
Re: Identifying a transistor [Re: trendal]
    #4063359 - 04/16/05 09:28 PM (12 years, 4 months ago)

It's highly unlikely that module is bad. On either side of it are the RF output transistors. I would start there, and check the bias resistors going to then.

Have fun :smile:


Post Extras: Print Post  Remind Me! Notify Moderator
Jump to top. Pages: 1

General Interest >> Science and Technology

Similar ThreadsPosterViewsRepliesLast post
* Commerial Quantum Transistors Based On Electron Spin Will Be Available By 2015 DiploidM 1,016 3 01/02/06 10:03 PM
by RuNE
* Sick of MP3 player FM transmitters
RandalFlagg
541 2 01/17/06 12:06 AM
by Vvellum
* HELP - need motorola v220 driver software dr_gonz 432 2 12/02/04 04:26 PM
by dr_gonz
* Long range transmitter for r/c vehicle? Ego Death 526 2 05/14/05 04:18 PM
by Ego Death
* does any one work at a motorola (at+t cingular ) store 5150 343 3 02/04/09 05:23 PM
by Jrsxt
* Motorola cell phone charging sucks. ShroomyMcPot 527 2 11/29/04 09:53 AM
by Seuss
* Good sources for semiconductors? (transistors, ect) trendalM 651 6 10/14/05 08:57 PM
by debianlinux
* FM Transmitter in canada Just_a_Shadow 291 2 04/29/09 08:18 PM
by Just_a_Shadow

Extra information
You cannot start new topics / You cannot reply to topics
HTML is disabled / BBCode is enabled
Moderator: Lana, trendal, automan
1,413 topic views. 0 members, 10 guests and 0 web crawlers are browsing this forum.
[ Toggle Favorite | Print Topic | Stats ]
Search this thread:
Phytoextractum
Please support our sponsors.

Copyright 1997-2017 Mind Media. Some rights reserved.

Generated in 0.02 seconds spending 0.003 seconds on 19 queries.