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- Path: sparky!uunet!news.miami.edu!wupost!zaphod.mps.ohio-state.edu!news.acns.nwu.edu!telecom-request
- Date: Sun, 15 Nov 92 15:14:37 GMT
- From: whs70@dancer.cc.bellcore.com (sohl,william h)
- Newsgroups: comp.dcom.telecom
- Subject: Re: Cellular Snooping and Privacy Issues
- Message-ID: <telecom12.844.11@eecs.nwu.edu>
- Organization: Bellcore, Livingston, NJ
- Sender: Telecom@eecs.nwu.edu
- Approved: Telecom@eecs.nwu.edu
- X-Submissions-To: telecom@eecs.nwu.edu
- X-Administrivia-To: telecom-request@eecs.nwu.edu
- X-Telecom-Digest: Volume 12, Issue 844, Message 11 of 12
- Lines: 54
-
- In article <telecom12.840.3@eecs.nwu.edu> rick@ricksys.lonestar.org
- writes:
-
- > monty@proponent.com (Monty Solomon) writes:
-
- >> After discussing privacy laws, legalities, and realities, Flinn notes
- >> that at Scanners Unlimited in San Carlos, CA, "about a quarter of the
- >> customers are interested in telephone eavesdropping."
-
- > I wonder if sales have increased since it will soon be illegal to sell
- > receivers that still include cellular (such as the Icom R100), also I
- > wonder if the new scanners will no longer be easily modifiable to
- > receive cellular?
-
- The new law includes language which states that new scanners must NOT
- be easily midifiable to receive cellular. So, the law at least
- dictates that thought, ut it remains to be determined what the FCC
- will consider the threshold of "easily modified" to be.
-
- More importantly, the ability for someone to construct a broadband
- frequency converter is and always will be relatively easy and that,
- will still provide those with a desire to listen to cellular, an
- alternative means to enable their scanner to recieve cellular without
- any internal modification. For those that might not know what a
- broadband converter is, it is a simple device that takes a range of
- frequencies and shifts them by a finite frequency shift to another
- range. For example, you could build a broadband converter that takes
- all the frequencies from 700-1000mhz and shifts them to 500-800mhz.
- By doing that, the cellular frequencies in the 800mhz range come out
- at 600mhz and can then be idividually derived by any scanner that
- includes a receive capability that goes up to the 600mhz range.
-
- This very subject was initially mentioned by the editor of "Monitoring
- Times" magazine when the new cellular scanner ban law was sent to the
- white house. The reality is that there is simply nothing that can be
- done to ensure that no one is listening to any cellular call that is
- not encrypted.
-
- It is for this very reason that I have emphasised to my family and
- friends that they should always treat any cellular (or cordless) phone
- conversation as if it were being broadcast to the public at large and,
- therefore, they should not divulge anything (e.g. credit card numbers,
- etc.) when using those type phone calls.
-
-
- Standard Disclaimer- Any opinions, etc. are mine and NOT my employer's.
- Note - If email replying to me with an automatic addressing process
- bounces, manually address the resend using one of the addresses below.
-
- Bill Sohl (K2UNK) BELLCORE (Bell Communications Research, Inc.)
- Morristown, NJ email via UUCP bcr!dancer!whs70
- 201-829-2879 Weekdays email via Internet whs70@dancer.cc.bellcore.com
-
-