1. On ppcgeeks, you can't attach a exe, so people zip it, google search for "ppcgeeks
fieldtrial.zip" will get you this link: you have to unzip it..
http://forum.ppcgeeks.com/1867316-post2.html
the line you should be looking at is the Rx Power, typically -60 to -90, i've seen over -100 (bad) to what I get, -49 :>))
2. The
antenna black tape: pop the back cover, look above the camera lens & speakers, thin strip across top.
3. Always
hold the phone on the lower half when talking! Simple habit change can result in DOUBLE the reception. Many people cut their reception in 1/2 by covering the entire top 1/2 of the phone (and the antenna) with their hand. Big discussion & testing following iPhone announcement/problem...
4. Here is the
V 2.37 radio: #
29850