'Ol UFO Style Airport Extreme and Ancient Computers & OS

My tiny network= PowerPC G5 and iBookG4, both OS Tiger 10.4.11, and the mushroom/ ufo style Airport Extreme.
I can't tell if this Airport is on its' last leg, the signal has been diminishing and erratic the past few days, always worse at night.
I have done the soft and hard reset of the Airport, following the timing and sequence, Modem, Airport and Computer, waiting 10-15 mins in between.
The Airport shows full power, middle light constant green, the right light indicating the the base is communicating via the lan port is flashing and green. The left light indicating the base is communicating via airport is the one that appears to be failing. After a reset is flashes a little bit, then dims to a very low glow which remains constant.
I haven't had great signal strength in the past few days, and strangely it gets worse as the night wears on, making me think this has something to do with the my provider (Time Warner). I'm hard wired to the internet now, and it appears to be ok, not great speed, but it never is due to ancient cable wiring.
I have gotten the dim shade and "Restart Your computer" freeze on both computers after my last attempts to connect to my network which shows in the list, but with no signal.
I live in a mulit story building with lots of wireless, I've reset the channel to one that no one else is on.
Any thoughts are welcome and thanks in advance.

... Mine went automatically to Channel 7, so I guess that good?
If you set your AEBS's wireless channel to "automatic", it is supposed to choose the best channel it finds. Apple doesn't publish the algorithm by which it accomplishes that, but I surmise that if your AEBS chose that channel, things are probably as good as they're going to get until you can upgrade your equipment to 802.11n.
The kernel panics you describe are almost always due to some hardware incompatibility - the culprit is usually memory or some USB device. You can isolate the cause by removing or substituting suspect memory modules and USB devices. The increased fan speed is likely related to whatever caused the kernel panic, and will go away once you solve that problem. It also happened to me once in the distant past while I was trying to connect wirelessly peer-to-peer with a Windows computer. So, it's possible using Airport Utility with a flaky wireless link may have caused it, though I can't explain how.
Everything is going at once it seems.
Computers, at least as far as my experience goes with Apple's equipment, don't degrade gradually. Hard disks, optical drives, things with moving parts sometimes give you some warning before they fail completely. Power supplies usually fail catastrophically. All those things can be replaced. In general though, your computers and AEBS should keep on working until they becomes functionally obsolete.

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  • Can time capsule connect to ethernet through airport extreme and then send wifi on a different band ?

    Hope this makes sense.
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    KInd regards.

    I would like to add a Time Capsule (also n), position it immediately next to or above this Airport Extreme
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    Beaten by your preferred forum eggs spurt.. !!

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    I solved this from another source,

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  • Uverse - Airport Extreme and MacBook Pro assigned same IP address

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