Article View: alt.internet.wireless
Article #405Re: limited 802.11b range, SMC WAP/USR client, multiple WAPS, 802.11a as an alternative?
From: Paul Grohe
Date: Wed, 08 May 2002 03:15
Date: Wed, 08 May 2002 03:15
48 lines
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2936 bytes
On Mon, 06 May 2002 23:15:55 -0700, in the newsgroup ba.internet, Paul Grohe <grohe@galaxy.nsc.com> from Completely Disorganized posted: > On Sun, 05 May 2002 02:30:44 GMT, > in the newsgroup ba.internet, > "colgate" <colgate@myemail.com> > from Prodigy Internet http://www.prodigy.com posted: > > > This value from FCC web site is fairly close, values from many well known > > brand such as CISCO's 100mW is posted on FCC form 731 for FCC authorization > > approval and that is a well quoted value. > > > > However, if somebody could post the FCCID of each 5435 and 5312 then it > > could easily identified if there are two different batch and different > > quality control from different mfg. > > > The 720-5435 has the following markings: > > Sub-Assembly# 720.5435 > > Supplier par# 750.5435 > > SMC7004AWBR > > FCCID: HEDWG3004A-17 > > Here is the result of the FCC-ID search: > > > <https://gullfoss2.fcc.gov/cgi-bin/ws.exe/prod/oet/forms/reports/Search_Form.hts?mode=Edit&form=Exhibits&application_id=101328&fcc_id=HEDWG3004A-17> > > The first block-diagram document shows the card as a Harris > (Intersil) HFA3841 PRISM II chipset. > > Looking at page 13 of "test report 1", it states that the > measured transmitter output power is about 10dBm. 30dBm is 1W, so > 20dB less is 100mW. There you go....100mW transmit power at the > connector. Whups! midnight-math error. Forgot P^2. It's a whopping 10mW (0.01W) output peak power. Cheers, Paul Grohe
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: fa874,64500d3ffd523aad X-Google-Attributes: gidfa874,public X-Google-Thread: 104fd2,64500d3ffd523aad X-Google-Attributes: gid104fd2,public X-Google-ArrivalTime: 2002-05-07 20:15:45 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!newsfeed.stanford.edu!news-spur1.maxwell.syr.edu!news.maxwell.syr.edu!netnews.com!fr.clara.net!heighliner.fr.clara.net!proxad.net!skynet.be!skynet.be!sn-xit-03!sn-post-01!supernews.com!corp.supernews.com!not-for-mail From: Paul Grohe <grohe@galaxy.nsc.com> Newsgroups: alt.internet.wireless,ba.internet Subject: Re: limited 802.11b range, SMC WAP/USR client, multiple WAPS, 802.11a as an alternative? Date: Tue, 07 May 2002 20:15:38 -0700 Organization: Completely Disorganized Message-ID: <7u5hdu0a288v7j4okri3t02h9rfpouafvp@4ax.com> Reply-To: grohe@galaxy.nsc.com References: <hlez8.20474$Yb1.48036@sea-read.news.verio.net> <3cd28a97.1926740@news-server.neo.rr.com> <eoCA8.10282$JZ6.213699@dfw-read.news.verio.net> <NeJA8.4997$2W3.551370928@newssvr11.news.prodigy.com> <PBWA8.10431$JZ6.218522@dfw-read.news.verio.net> <oP0B8.10999$Sr4.1636689958@newssvr12.news.prodigy.com> <gapeduo4gr7les3mcccdq37ikh3tue5bff@4ax.com> X-Newsreader: Forte Agent 1.8/32.548 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Complaints-To: newsabuse@supernews.com Lines: 49