I have a couple of them that I addad the 4th column to. One of them
cooked in a rack full of tubes on Contractor Point for years. I
wouldn't part with mine. :)
Jeff W6JK
--- In Repeater-Builder@yahoogroups.com, tony dinkel
<[EMAIL PROTECTED]> wrote:
>
>
> I am trying to figure out whether I s
I am trying to figure out whether I should throw away my old WE 247B KTU touch
tone decoder. Anybody want it?
Museum maybe? Put some pull ups on it and it should not be too hard to do a 12
line to hex converter,
in software. You can't beat the old pot cores and precision caps for
acquisitio
As someone had pointed out earlier, you also need a PIC or some other
device to read the 5 parallel bits from the DTMF decoder, and
decode/re-encode them into the serial stream. You can not hook an
8870 direct to a serial port. You are going to require the
programmable PIC because you have to m
If you've got the time and would rather build it, page
on over to the Far Circuits PC Board company and look
for various dtmf decoder projects, which might be just
what the doctor ordered.
cheers
skipp
www.radiowrench.com
> "Tedd Doda" <[EMAIL PROTECTED]> wrote:
> On Fri, 16 Apr 2004 00:19
On Fri, 16 Apr 2004 00:19:02 -, Coy Hilton wrote:
>Have you looked at the product at the NHRC web site?
Yes I have Coy, but thought I'd see what this
company has to offer. The board looks to be a
"kit", and can be configured with as many outputs
as needed.
It has a PIC controller on it, so I
Hi Tedd, Have you looked at the product at the NHRC web site?
73
Coy
--- In Repeater-Builder@yahoogroups.com, "Tedd Doda" <[EMAIL PROTECTED]>
wrote:
>
> I just repaired a really neat control system for a
> company that used a DTMF decoder for controlling
> a remote piece of equipment.
>
> I was
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