Blackberry 8707g - Manual (Page 24)

power class Class 1(DCS 1800, PCS 1900), Class 4 (GSM 850) as defined
in GSM 5.05, Class 4 (GSM 900) as defined in GSM 02.06,
Class E2 (GSM 850, GSM 900, DCS 1800, PCS 1900), Class
4 (UMTS 2100)
transmitting frequency GSM 824 to 849 MHz, GSM 880 to 915 MHz, DCS 1710 to
1785 MHz, PCS 1850 to 1910 MHz, UMTS 1920 to 1980 MHz
receiving frequency GSM 869 to 894 MHz, GSM 925 to 960 MHz, DCS 1805 to
1880 MHz, PCS 1930 to 1990 MHz, UMTS 2110 to 2170 MHz
Bluetooth radio specifications
single-band support ISM 2.4 GHz
power class Bluetooth® Class 2
transmitting and receiving
frequency 2402 to 2480 MHz
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