[Boatanchors] Converter.

Al Klase ark at ar88.net
Thu Sep 7 16:24:13 EDT 2023


Gang,

A friend put me onto this converter: https://www.dialgizmo.com/
Works well, but I had a no-name look-alike that did not.  Easy solution 
for 40 bucks.

YMMV,
Al

On 9/7/2023 3:21 PM, Richard Knoppow wrote:
>    I wonder how one deals with the extra symbols on a touch tone 
> phone, hash and star (asterisk). Maybe the converter has to have some 
> buttons for these.
>
> On 9/7/2023 9:03 AM, Jacques Fortin wrote:
>> Beware for those that want to build the "pulse to touchtone" converter
>> depicted in the web address below.
>> It was designed for the British Telephone (BT) standards and the North
>> American ones are different.
>> Just to begin, in the NA Bell system, the 48V line supply POSITIVE 
>> side is
>> GND, the NEGATIVE is the "line".
>> It looks to be the reverse for BT....
>>
>> 73, Jacques, VE2JFE in Montreal
>>
>> -----Message d'origine-----
>> De : boatanchors-bounces at mailman.qth.net
>> <boatanchors-bounces at mailman.qth.net> De la part de Glenn Little WB4UIV
>> Envoyé : 7 septembre 2023 11:25
>> À : boatanchors at mailman.qth.net
>> Objet : Re: [Boatanchors] Converter.
>>
>> My buddy Google came up with many.
>> Here is one:
>> https://www.mattmillman.com/projects/building-your-own-pulse-to-tone-convert 
>>
>> er/
>>
>> Glenn
>> WB4UIV
>>
>> On 9/7/2023 9:59 AM, B Riches via Boatanchors wrote:
>>> Any ideas on a converter that can take the pulse output from a rotary
>> telephone and convert it to touchtone output?
>>> Would be cool to be able to use an old rotary phone on today's
>>> landline phone system
>>> 73
>>> Bill, WA2DVUCape May
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>> -- 
>> -----------------------------------------------------------------------
>> Glenn Little                ARRL Technical Specialist   QCWA  LM 28417
>> Amateur Callsign: WB4UIVwb4uiv at arrl.net     AMSAT LM 2178
>> QTH:  Goose Creek, SC USA (EM92xx)  USSVI, FRA, NRA-LM    ARRL TAPR
>> "It is not the class of license that the Amateur holds but the class 
>> of the
>> Amateur that holds the license"
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>

-- 
ARK Sig Block Al Klase - N3FRQ
Jersey City, NJ
http://www.skywaves.ar88.net/


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