Does motorola milestone work in these rangers

Question

I want to move between mobile providers in my country. Its seems as though the mobile provider I wish to move to only supports these ranges: 850 and 2100 mghz.

Does the motorola milestone support these ranges?

Thank you

Answer 1

From gsmarena:

2G Network GSM 850 / 900 / 1800 / 1900

3G Network HSDPA 900 / 2100

UMTS 850 / 1900 - American version

Answer 2

A simple Wikipedia search would have brought the answer:

Compatible networks (for Motorola Milestone / Droid)

• US Version: dual band CDMA2000/EV-DO Rev. A 800/1900 MHz
• European version: quad band GSM, UMTS @ 900/2100MHz
• N.A. GSM version: quad band GSM, UMTS @ 850/1900 MHz

^Source

where quad band means support for 850, 1900 MHz and 900, 1800 MHz.