Yes, Yes it is! Early in the week I dropped my phone and some how managed to damage the internal antenna. Well I am happy to report that I did find and purchase a replacement BUT I had to wait a week before I received it and frankly I couldn't be without my phone for a whole week, so I took matters into my own hands.
Building Materials:
Silver Based Solder (Boy do I miss Lead Based Solder)
Sewing Needle with Tip cut off
Unused Wifi Antenna.
And the best part, Pics:
The sad part is I actually get BETTER signal now than I did before. The picture of the signal was taken in my room which I usually don't get more than 1 bar!!!