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[aprssig] D-710 at FCC test site

Wes Johnston, AI4PX wes at ai4px.com
Tue Aug 7 02:37:00 UTC 2007


Gosh, is analog cellphone monitoring even a sport anymore?
Wes


On 8/6/07, Stephen H. Smith <wa8lmf2 at aol.com> wrote:
>
> khufford at comcast.net wrote:
> > FCC ID number is k44397700
> >
> > It is for the D-710 and its parent
> >
> >
> >
> https://gullfoss2.fcc.gov/oetcf/eas/reports/ViewExhibitReport.cfm?mode=Exhibits&RequestTimeout=500&calledFromFrame=N&application_id=170423&fcc_id='K44397700
> '
> > <
> https://gullfoss2.fcc.gov/oetcf/eas/reports/ViewExhibitReport.cfm?mode=Exhibits&RequestTimeout=500&calledFromFrame=N&application_id=170423&fcc_id=%27K44397700%27
> >
> >
> > Kent
>
>
> For those hoping for up-dateable firmware this is a disappointment.
> (from "Letter of Attestation" document at above site)
>
>
>
> "T his letter attests to the fact that Kenwood scanner receiver models
> TM-V71A /
> TM-D710A meets the requirements of the FCC Rules, 15.121(a). Compliance is
> achieved through the following method(s):
>
> (1). The Microprocessor employed has internal flash memory, however the
> programming information cannot be read out from the Microprocessor,
> therefore it has
> same means of protection as a masked Microprocessor .
>
> (2). The Microprocessor is not to accept programming, selection,
> scanning or direct
> entry of Cellular band frequencies.
>
> (3). Filtering precludes reception of mixer images or harmonics of
> Cellular band
> frequencies.
>
> (4). Subminiature SMD assembly and inaccessible multiplayer PCB
> construction all but
> precludes attempts at circuit hardware modifications.
> ___________________________________
> Tamaki Shimamura
> Communication Equipment Division
> Kenwood Corporation "
>
>
>
>
>
>
>
>
>
>
> --
>
> Stephen H. Smith    wa8lmf (at) aol.com
> EchoLink Node:      14400    [Think bottom of the 2M band]
> Home Page:          http://wa8lmf.com  --OR--   http://wa8lmf.net
>
> NEW!   World Digipeater Map
> http://wa8lmf.net/APRSmaps
>
> JavAPRS Filter Port 14580 Guide
> http://wa8lmf.net/aprs/JAVaprsFilters.htm
>
> "APRS 101"  Explanation of APRS Path Selection & Digipeating
> http://wa8lmf.net/DigiPaths
>
> Updated "Rev H" APRS            http://wa8lmf.net/aprs
> Symbols Set for UI-View,
> UIpoint and APRSplus:
>
>
>
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>



-- 
In theory there is no difference between practice and theory.
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