Polaroid F280 Manual page 16

RF Secification:
Function
BT(BR+EDR)
GSM/GPRS 900
GSM/GPRS 1800
WCDMA Band 1
WCDMA Band 8
FM Receiver
This product can be used across EU member states.
15
Operation Frequency
2402MHz–2480MHz
Tx(Uplink):880MHz~915MHz;
Rx(Downlink): 925MHz~960MHz
Tx(Uplink): 1710MHz~1785MHz;
Rx(Downlink): 1805MHz~1880MHz
Tx(Uplink): 1920~1980MHz
Rx(Downlink): 2110~2170MHz
Tx(Uplink): 880~915MHz
Rx(Downlink): 925~960MHz
87.5MHz~108MHz
Max RF
output power
0.21dBm;
32.67dBm;
28.96dBm;
22.98dBm;
22.93dBm;
N/A
Limit
20 dBm.
class4 (33
±3dBm).
Class1 (30
±3dBm)
Class3 24 (dBm)
+1,7/-3,7 (dB)
Class3 24 (dBm)
+1,7/-3,7 (dB)
N/A