|
Information on DTMF decoding chips and kits
NOTICE: TO ALL CONCERNED Certain text files and messages contained on this site deal with activities and devices which would be in violation of various Federal, State, and local laws if actually carried out or constructed. The webmasters of this site do not advocate the breaking of any law. Our text files and message bases are for informational purposes only. We recommend that you contact your local law enforcement officials before undertaking any project based upon any information obtained from this or any other web site. We do not guarantee that any of the information contained on this system is correct, workable, or factual. We are not responsible for, nor do we assume any liability for, damages resulting from the use of any information on this site.
o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o
| DTMF DECODING CHIPS AND KITS |
| A NIRVANAnet(tm) Infodose written by The Master Cylinder & the visionary |
| Distributed via the NIRVANAnet(tm) text file distribution network |
o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o
* while pondering life in the 70's The Master Cylinder said to Martian :
tc>M> Hello all, Im looking for a DTMF decoder that works well and ideally
tc>M> uses regular 1/8" or 1/4" inputs, sources or schematics would be
tc>M> appreciated. later bedeep beep bloop...
tc> You can get a kit or a prebuilt from MoTron electronics, no questions
tc> about who you are or what you want with it, Eugene OR,
tc> 503-687-2118. Lineman's handsets, 6.5 crystals, DTMF decoder IC's
tc> at [email protected].
I am looking at (right now) a chip I got from a fellow phreaker (still
in the original packaging), and it's got some plans on how to make a DTMF
decoder right on the back. Want to know where he got it? Radio Shack.
If you can find/order it, the Cat. # is 276-1303 and the chip is a
SSi202P series. It's not the better series, but it's more than you will need
for DTMF. I didn't ask where he got it, as well as this other one:
Cat. # 276-1308 Voice Recognition IC - VCP200
EHhEheHeHeHEHeHheheheEheH.... have fun.. when I get the time, I plan
on making a nice little addition to my scanner (also modified for 900 ;) with
these two IC's.
-The Visionary
[email protected]
|
|
