Interesting People mailing list archives

IP: FCC starts enforcement action against WISP


From: Dave Farber <farber () cis upenn edu>
Date: Thu, 22 Feb 2001 17:17:07 -0500



Sounds like what happened in the early days to Metricom in the courts. djf 
(and it stalled them out for a long time)


Date: Thu, 22 Feb 2001 09:06:57 -0800
To: Dave Farber <farber () cis upenn edu>
From: Dewayne Hendricks <dewayne () dandin com>
Subject: FCC starts enforcement action against WISP

Dave:
        The day that I've been predicting for some time has arrived. The 
FCC has launched an enforcement action against a nationwide ISP who is 
using Part 15 unlicensed devices to provide Net access, for interfering 
with licensed amateur radio operations in the 2.4 GHz band.  Darwin 
Networks, Inc. is a major nationwide ISP with operations in most major 
markets in the US.  Paul Allen's Vulcan Ventures is a major investor in 
the company.  You can find out more about them at their website at: 
<http://www.darwin.net>.  A short description of their wireless service 
offering can be found at: <http://www.darwin.net/wireless_access.htm>.  A 
few more tidbits of information on this story can be found at: 
<http://www.arrl.org/news/stories/2001/02/15/2/?nc=1>.
        Now not to blow this action out of proportion, this is simply an 
enforcement action at the moment for one specific situation.  If Darwin 
Networks resolves the matter to the satisfaction of the FCC, the matter 
will be concluded.  However, I do believe that when the word on this 
action gets out to the major press outlets (and it will), then its going 
to get a lot more play.  The press has already been running quite a few 
stories on Part 15 interference issues. This action by the FCC shows that 
they are going to take action to enforce the current law that protects 
licensed operations over unlicensed.  At the very least this should be a 
wake up call to all users of the ISM bands to get reacquainted with the 
FCC rules that govern their particular service for operations in those 
bands.  It also serves to show that the 'open' spectrum really isn't as 
free and open as a lot of people think.  This should send a chilling 
message to companies which are or soon plan to operate public access 
networks based on unlicensed 802.11 technologies, such as Starbucks, 
Microsoft and Metricom.

-- Dewayne

FCC QUERIES WIRELESS 'NET PROVIDER ABOUT INTERFERENCE TO HAMS

The FCC has asked a wireless Internet system provider what it intends to do
to eliminate interference to Amateur Radio operations in the Dallas, Texas
area. The FCC wrote Darwin Networks Inc on February 8, 2001, regarding
complaints of harmful interference to Amateur TV on 2.4 GHz that's said to
be a result of the company's deployment of Part 15 devices in an apartment
complex.

The FCC said Darwin Networks' Part 15 devices at the Post Townlake Village
property in Dallas apparently were installed in the apartment complex to
provide Internet service using wireless 2.4 GHz nodes from Cisco Inc.

In the letter, FCC Special Counsel for Amateur Radio Enforcement Riley
Hollingsworth noted that operators of Part 15 devices are required to cease
operation should harmful interference occur to authorized (ie, licensed)
spectrum users. "Darwin Networks is obligated under Commission rules to
locate the source of interference caused by its equipment and make necessary
corrections within a reasonable time," he said.

According to Hollingsworth, Darwin had written the unidentified complainant
stating that its devices were operating under Part 18 Industrial, Scientific
and Medical rules, which would not obligate the company to resolve amateur
complaints. But Hollingsworth said it appears that Darwin is not operating
Part 18 ISM devices but Part 15 devices that are not covered by the same
sort of exception.

Hollingsworth gave Darwin Networks 10 days to reply.

Source: The ARRL Letter, Vol 20, No 7



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