[comp.dcom.telecom] Supreme Court Rules Cordless Phones Not Private

Thomas Lapp <thomas%mvac23.uucp@udel.edu> (01/11/90)

And in a comment on another posting in the same issue in which the
Supreme Court ruled that conversations over cordless phones are not
considered private:

> A federal judge in Davenport, Iowa threw out the suit, saying users of
> cordless phones should know that the technology used in their phones
> makes it possible to overhear a conversation without a wiretap. As
> [...]
> who argued the matter before the Supreme Court claimed "this decision
> deprives millions of Americans the privacy rights they *think* they
> have when they are talking at home on a cordless phone." (emphasis
> mine)

What bothers me about this is that if users of cordless phones should
be aware that they can be overheard, the Supreme Court should also
apply the same reasoning to cellular telephones since it is OBVIOUS
that carphones, etc. use radio waves (the antenna tends to give it
away :-).  It seems inconsistant that the ECPA protects cellular
phones but not cordless phones; or vice versa, that the Supreme Court
can rule that cordless phones are not private, but not strike down the
ECPA on that same point.

> He said it also takes away the privacy protection of callers using a
> regular phone who, unknowingly, speak with someone using a cordless phone.

Now I could see this side of it, although most of the time, the
quality difference between cordless and corded telephones is such that
most people can tell which is being used at the other end.  And
likewise, most people know that they are dialing a cellular telephone
when they do so, although the quality difference is less noticable (in
my opinion).

                         - tom

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[Moderator's Note: There is no logical reason why cordless phones are
not protected by ECPA and cellular phones are. The only reason for this
discrepancy is that cellular phone companies have big $$ to spend on
aggressive attornies. Actually, there is no valid reason for ECPA, period,
but that's a story for another day.   PT]

jwb@cit5.cit.oz (Jim Breen) (01/12/90)

In article <2784@accuvax.nwu.edu>, thomas%mvac23.uucp@udel.edu (Thomas Lapp) 
writes:
 
> What bothers me about this is that if users of cordless phones should
> be aware that they can be overheard, the Supreme Court should also
> apply the same reasoning to cellular telephones since it is OBVIOUS
> that carphones, etc. use radio waves (the antenna tends to give it
> away :-).  ........
 
It is interesting to note how Australian law differs here. We have no
general right to privacy, but there is a strict law on phone tapping
and on recording phone calls. Whether listening in to a cordless or
cellular call on your el cheapo scanner constitutes a tap, or is just
legitimate use of your right to listen to any frequency you like has
yet to be tested in court (and may never be.) Recording of a phone
call is a definite no-no.

There was a very funny case a couple of years ago where the leader of
the opposition Liberal (i.e. conservative) Party in Victoria had a
long car phone conversation with Andrew Peacock, then Federal deputy
leader (also in opposition) of that party.  Andrew made a lot of
highly uncomplimentary comments, complete with plenty of four-letter
words, about his colleague and leader, John Howard.

Of course, a ham with a scanner and recorder was listening in, and
within minutes the choice bits of the conversation were being played
on commercial radio. The fur flew, and Andrew lost his job. (He
eventually rolled Howard and became leader. In his victory Press
conference he promised to stay awy from car phones.)

I believe the ham got a bit of a wrist slapping and was told not to do
it again. No charges were laid.

The US has a long history of listening to other people's phone
conversations. For years the CIA happily read all the car phones of
the Soviet leadership. This was one of the reasons behind the
(understandable) distress over the release of the "Pentagon Papers".
Some of the material in those papers could only have been obtained
from car phone taps, and thus the release effectively blew (and
destroyed) the whole sigint operation.


   _______           Jim Breen (jwb@cit5.cit.oz) Department of Robotics &
  /o\----\\     \O      Digital Technology. Chisholm Inst. of Technology
 /RDT\   /|\   \/|   -:O____/     PO Box 197 Caulfield East 3145 Australia
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woolsey@ames.arc.nasa.gov (Jeff Woolsey) (02/02/90)

I saw an article in the SF Chronicle (from the NYT, I think) on
January 31, about how IBM and Motorola are joining forces to promote
digital radio for remote data access for field personnel.  A few
paragraphs into the article (on the back page of the section in the
Chron), the amazing statement is made that (paraphrasing) "radio waves
can penetrate into buildings where cellular telephone waves cannot".
I kid you not.  I wish I were.


Jeff Woolsey	Microtec Research, Inc	+1 408 980-1300
 ...!apple!netcom!woolsey	...!amdcad!sun0!woolsey


[Moderator's Note: I've never really expected a lot from the {San
Fransisco Chronicle} in the way of accuracy, but I'm amazed my
competitor, the {New York Times}, would have let that get past them.  PT]