So I bought an iphone when they were phasing out the 4GB and selling them for $299. I used iBrickr and the current unlock program at the time. Probably one of the first unlocking programs released for free.

Anyway it worked fine for about a month and randomly one day as I was watching it the signal dropped and it never came back. Since that day I have yet to get reception on the phone. No signal bars.

The closest I have gotten recently is with ZiPhone. When I ran the ZiPhone -Z Y and popped in my t-mobile sim it showed 3 reception bars along with the network "T-Mobile". I was very excited. I tried making a call and all I got was the *beep* *beep* failed called. I reset the network setting and the signal bars disappeared along with the network.

I've tried deleting the baseband and restoring. Then running ZiPhone, but it always does the same thing. Reception is there for a second and then drops. Wifi always works though.

I really have no clue what to do at this point. I've tried everything. Any help would be appreciated.

You may just have a fried radio module. That, or you may not have unlocked it properly to begin with. You can try virginizing your phone and unlock again...