Dual Variable Gain Filter
D V x1 x2
x1 => G like GSM
D ike DCS
x2 => band A B C H J
DVGA => Dual Variable GSM900 BAND A
DVDB => Dual Variable DCS1800 BAND B
GSM900 band A =>
tx 925 to 960 Mhz
rx 880.0 to 960 Mhz
DCS1800 band B=>
tx 1835 to 1880 Mhz
rx 1740 to 1785 Mhz