[Motorola] two tone sequential testing

Eric Lemmon [email protected]
Thu, 22 Aug 2002 19:48:48 -0700


Jeffrey,

I am not aware of any "standardized pairs" for two-tone sequential paging.
Motorola uses several frequency tables from which the first and second tones
are selected.  Whoever is setting up the paging system simply uses common
sense, along with Motorola's suggestions, to select tones which have the least
chance of falsing.  Perhaps you can save time by programming your radio for
the tones you want, rather than trying to find out what tones are in place.
The Expo is one of Motorola's low-tier radios, and it may not have some of the
complex paging capabilities of the HT-750 and HT-1000 models.  It might take
several days of repetitive tests to determine by trial and error  what you can
learn in seconds with the RSS.

73, ERric Lemmon WB6FLY

JEFFREY MICHAEL KENYON wrote:

> Hi everyone.  I am wantintg o test my Expo to see what combination of two
> tones it has for paging, and I am wondering what the standardized pairs
> are in terms of the two toned sequences that are commonly in these radios?
> I would like to run some test tones wthe analyzer to see which one  unmute
> the radio.  Any information would be appreciated, and thanks in advance.
>
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