Re: [slim] bigger antenna improvements?

2005-10-19 Thread Olaf
Greg Klanderman [EMAIL PROTECTED] writes:

 
 
 When did you get your SB1?  I got mine in January, and initially had
 problems with wireless signal strength which were solved with help
 from Rico at Slimdevices support.  Here are the relevant emails:
 
 | That's pretty recent so I'm fairly certain your player will have the 
 | purple colored card.. for some reason one of the sma connectors on the 
 | card does not provide the same performance as the one on the opposite 
 | side.  Hopefully changing that will improve wireless performance for 
 | you.
 
 | you may be able to remedy the wireless issues you are having.. use
 | it to unscrew the four screws on the bottom of the Squeezebox and
 | take the top off the unit.  If there is a purple wireless card
 | inside, go ahead and disconnect the antenna tail from the wireless
 | card and reconnect it to the hole on the opposite side of the card,
 | farthest from the display.  If the player has a white wireless card
 | or if you would rather send it in let me know.
 

I got so fed up with my SB1's poor reception today that I followed the 
instructions above.  Now I am staring at a white WLAN card with some 
interesting hand markings E and 1.5.6.

P/N: 9514-3302ISC5
S/N: BF430461100018

Where do I go from here?  The thingy looks to me like a standard PCMCIA card.  
I have a few of those floating around my household.  Do I just replace it?  Or 
is there anything more clever I can do?

Thanks - ovr.

PS:  I know it's a SB1 problem coz I can happily operate any other 802.11b 
device in the same locale with perfectly adequate signal strength.



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Re: [slim] bigger antenna improvements?

2005-07-20 Thread Greg Klanderman

When did you get your SB1?  I got mine in January, and initially had
problems with wireless signal strength which were solved with help
from Rico at Slimdevices support.  Here are the relevant emails:

| That's pretty recent so I'm fairly certain your player will have the 
| purple colored card.. for some reason one of the sma connectors on the 
| card does not provide the same performance as the one on the opposite 
| side.  Hopefully changing that will improve wireless performance for 
| you.

| you may be able to remedy the wireless issues you are having.. use
| it to unscrew the four screws on the bottom of the Squeezebox and
| take the top off the unit.  If there is a purple wireless card
| inside, go ahead and disconnect the antenna tail from the wireless
| card and reconnect it to the hole on the opposite side of the card,
| farthest from the display.  If the player has a white wireless card
| or if you would rather send it in let me know.

greg
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[slim] bigger antenna improvements?

2005-07-15 Thread dijon
my wireless SB1 is 2 floors away from base station and usually has a signal
strength of about 20-22% - does anyone know how much of an increase i would
get if i replaced its antenna with a high gain one? i've been getting
dropouts, slimserver disconnects etc..

thanks

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Re: [slim] bigger antenna improvements?

2005-07-15 Thread ron thigpen

dijon wrote:

my wireless SB1 is 2 floors away from base station and usually has a signal
strength of about 20-22% - does anyone know how much of an increase i would
get if i replaced its antenna with a high gain one? i've been getting
dropouts, slimserver disconnects etc..


can't say exactly how much signal strength % a given antenna would give, 
but here are some things to try.  the antenna template might give you 
enough boost on it's own and is basically free.


Two strategies:
1) Increase the link bandwidth
  -deal with channels, interference etc.
  -use antenna reflector (see link)
  -use high gain antennas
  -upgrade both ends to 802.11g (using SB2 or adapter to wired)
2) Reduce link traffic
  -transcode to lower bitrate for the affected SB1

antenna reflector template:
http://www.freeantennas.com/projects/template/
many others available.

--rt
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Re: [slim] bigger antenna improvements?

2005-07-15 Thread ron thigpen

dean blackketter wrote:

The thing that solved my coverage problems at home was a Belkin Pre-N  
router.


Dean,

Does the Pre-N multi-antenna, directionality gain magic also function 
for 802.11b connections, or is it just a G thing?


Not disputing, just curious.

--rt
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Re: [slim] bigger antenna improvements?

2005-07-15 Thread dean blackketter

Helped a LOT with the 802.11b card in my Powerbook.

On Jul 15, 2005, at 9:43 AM, ron thigpen wrote:


dean blackketter wrote:


The thing that solved my coverage problems at home was a Belkin  
Pre-N  router.




Dean,

Does the Pre-N multi-antenna, directionality gain magic also  
function for 802.11b connections, or is it just a G thing?


Not disputing, just curious.

--rt
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Re: [slim] bigger antenna improvements?

2005-07-15 Thread kdf
Quoting dean blackketter [EMAIL PROTECTED]:

 Helped a LOT with the 802.11b card in my Powerbook.


your mileage may vary. When it is working, I do get an extra bar on the meter
with my dlink 802.11b card in my HP.  The drawback seems to be that if you ever
have any little slip in service from your ISP, the Belkin will shut off the
internal network as well and takes a while to reset.  So, even if its just a
glitch, I still get dumped for nearly a minute.

I used a Linksys WRT54G before, and did not have this problem.  However, with
that  I couldn't close the door without losing signal to the HP :)

SB signal strength was up a little, but I wasn't really suffering from dropouts
previously either.

-kdf
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