Alright so I recently purchased a used Powermac dual 1.8 GHz powermac. The model is 7,2 actually. So this is the mac that has an external antenna which is installed correctly and everything. When I first plugged the mac in I want to get online with it. I noticed the signal was nothing or maybe even one dot on the meter and it wouldn't connect to my router which is only maybe 15ft away. My Imac works great and my laptop works great with this router. So I started to mess around with it a little. First I made sure the antenna was plugged in tight and still nothing. So I shut down my computer and took off the side to see if I could see anything. Nothing. So I left the side off including the air deflector and started the mac back up. I noticed the fans were much louder and there was a red light on in the front. I also noticed that my signal strength was awesome. So I went to put the air deflector on and the signal was lost. I took the air deflector back out and the strength went back up. I've tried to search for anyone else with the same problem and I got nothing even close to what I'm experiencing. Does anyone out there know what's going on? Please help me out I would greatly appreciate it. Thanks for everyone who reads this and I hope someone knows a fix. Thanks
Dustin
Dustin