Blackberry 8830 - Manual (Page 24)

power class Class 1 (DCS 1800), Class 4 (GSM 900) as defined in GSM
02.06, Class 3 (CDMA 800), Class 2 (CDMA 1900)
transmitting frequency GSM 880 to 915 MHz, DCS 1710 to 1785 MHz, Cell 824.70
to 848.31 MHz, PCS 1851.25 to 1908.75 MHz
receiving frequency GSM 925 to 960 MHz, DCS 1805 to 1880 MHz, Cell 869.70
to 893.31 MHz, PCS 1931.25 to 1988.75 MHz, A-GPS E911:
1575 MHz
Bluetooth radio specifications
single-band support ISM 2.4 GHz
power class Bluetooth® Class 2
transmitting and receiving
frequency 2402 to 2480 MHz
22