I have tested both of the basebands. Tools: Phone: Moto Droid ROM: Ultimate Droid v9.8 Kernel: ChevyNo's 1.25ghz MV Kernel Program: Speedtest.net program (free from marketplace) Tests: All tests were concluded from the same seat in the same location with the phone in the same position. Each baseband was tested a total of 20 times, 10 on the stock clocks, and 10 times overclocked to 1.25ghz. Results: (averages of the 10 times) .01P Baseband: Stock: Download - 76.4kbps Upload - 460.8kbps Ping - 566.8 Overclocked: Download - 177.8kbps Upload - 185.7kbps Ping - 349.3 .03P Baseband: Stock: Download - 430.8kbps Upload - 490kbps Ping - 598.7 Overclocked: Download - 637.5kbps Upload - 640.40kbps Ping - 719.4 Signal Strength and Call quality seem to be the same or a little bit better. Hope you found this informational.