<riggor9999>
| I have setup a 802.11b wireless bridge between two buildings - use the
first
| generation Linksys WAP11 access points (the ones with the USB port).
|
| - I used the hack and boosted the signal to 100% on each.
| - The one unit is sitting in a basement window. The antenna's were
replaced
| with the radio shack 6db "duck" ones.
| - The other unit is sitting below a window on a shelf, and I put a single
| Hawking "high gain 6db" on it ...because it had a 2 ft cable - allowing me
| to put it antenna on the sill.
| - The two have clear line of site and are about 75' apart
|
| Everything worked great for 2 years. Now the interesting part......
|
| The one building had the windows replaced with new Andersen windows.
That's
| the window with the 10" high Hawking H-AI6SIP antenna
|
(
http://www.amazon.com/exec/obidos/AS...elt_l1/104-916
0163-9816714)
| . The bridge now would no longer work. When the window was open - it
| worked. When the window was closed, it would not. FYI - the original
| window was a standard wood frame, single pane of glass, not metal or
| plastic - all wood window.
|
| I was going to look at getting an outside antenna and run a wire into the
| house, etc .... but I had a spare Belkin F5D6900 antenna
|
(
http://www.amazon.com/exec/obidos/tg...pd_sxp_f/104-9
160163-9816714?v=glance&s=electronics)
| that is supposed to be used with a PCI desktop card. It is much shorter -
| about 3 inches high and just clears the bottom part of the window frame.
| The Belkin antenna is not a "high gain" antenna.
|
| Once I swapped the Hawking with the Belkin - the connection re-established
| and all is well - when the window is open and closed.
|
| Anyone have any ideas on why it ..
|
| 1) the Andersen window blocked the signal, and
|
| 2) why the Belkin antenna worked when the Hawking would not?
|
|
1 the Andersen windows likely have a metalized thermal insulation.
2 the link budget on the hawking was lower the belkin and in the original
case made no difference (like the military definition of rape 'penetration
however slight is sufficient to complete the act"