[Antennas] Can we talk about WLAN antennas here?

[Mike McCarthy, W1NR]

In addition, you could not turn on WEP encryption when operating under part
97 amateur rules.

Mike, W1NR 

-----Original Message-----
From: antennas-bounces at mailman.qth.net
[mailto:antennas-bounces at mailman.qth.net] On Behalf Of David Robbins K1TTT
Sent: Friday, July 28, 2006 5:44 PM
To: antennas at mailman.qth.net
Subject: RE: [Antennas] Can we talk about WLAN antennas here?

Just remember though, if you are operating outside the limits of the
unlicensed assignment you must:
1. stay on the proper channels, not all of them stay within the amateur
allocation.
2. obey all the other amateur regulations, especially commercial use
limitations which would make it illegal to visit many web sites, let
non-hams exchange email or im with certain countries, and probably lots of
other nasty little gotcha's.
3. you would of course also have to be in control whenever it was being used
by a non-ham...something they may not understand when they try to use it
after you go to bed or leave the house and turn it off.  And to make sure
you were staying legal you would have to monitor all the transmissions,
which could be hard with normal packet sniffers... especially if the user
visited a secure site, so they would be off limits also.  And you would have
to have a way to cut off non-compliant users, something they may not
understand very well either.


David Robbins K1TTT
e-mail: mailto:k1ttt at arrl.net
web: http://www.k1ttt.net
AR-Cluster node: 145.69MHz or telnet://dxc.k1ttt.net
 

> -----Original Message-----
> From: antennas-bounces at mailman.qth.net [mailto:antennas- 
> bounces at mailman.qth.net] On Behalf Of David J. Ring, Jr.
> Sent: Friday, July 28, 2006 21:28
> To: antennas at mailman.qth.net; DavidE Benedict
> Subject: Re: [Antennas] Can we talk about WLAN antennas here?
> 
> There was an article somewhere that the frequencies used by 2.4 GHz 
> WLAN exist as a secondary assignment (amateur radio is primary) in our 
> 2.390 -2450 GHz ham band.
> 
> Which means that if you have a Technician or higher amateur radio 
> license you could use 1.5 kW output with a WLAN unit if you could :-)
> 
> I think the article was in July "QST" 2006 - the most recent issue I 
> received.
> 
> Since WLAN code is "published" or known and it is on that frequency 
> anyway as a seconday authorization, I don't see any reason you 
> couldn't use 10 watt amplifier after your WLAN hub and a directional 
> or gain antenna and preamp on your tower.  Non hams could "check in" 
> to your WLAN if you wanted them to - just like any person could go 
> over your house and call CQ on your 2 meter FM rig if you allowed 
> them.  You'd be the control operator and you could identify by 
> assiging the node your callsign.
> 
> 73
> 
> David N1EA
> 
> ----- Original Message -----
> From: "DavidE Benedict" <iam at pmug.org>
> To: <antennas at mailman.qth.net>
> Sent: Friday, July 28, 2006 2:17 PM
> Subject: [Antennas] Can we talk about WLAN antennas here?
> 
> 
> Can we talk about WLAN antennas here?
> 
> I don't see why not. I am a HAM...and we all learn good things here 
> regardless of area of application...right?
> 
> Well I had an old laptop which had a card which had an antenna jack to 
> extend the range. I used it with a smallantenna outside because I can 
> then connect to my nighborhood while inside my aluminum-siding home. 
> The small antenna I used was just to overcome the coax loss at 2.4
gigahertz.
> 
> FINALLY, THE QUESTION...
> My new laptop has the same problem but no antenna jack to add an 
> outside antenna, so,...
> 1) Has anyone ideas about how to boost the antenna in these new ones? 
> I suspect the antenna is in the flip-up screen's enclosure.
> 
> 2) Maybe an antenna outside and an equivalent of an antenna inside and 
> near to the laptop?
> 
> Anyone tried to do this and perhaps been successful ...before I begin 
> to explore home made hardware answers?
> 
> David B.
> Mobile in NW Oregon
> 
> 
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