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Products - Sub Systems - Up & Down convertors

DOWN CONVERTER SPECIFICATIONS

RF Input Frequency

E-GSM/ GSM

GSM UL: 880 to 915 MHz

GSM DL: 925 to 960 MHz

DCS 1800

DCS UL low: 1710 to 1747.5 MHz
DCS DL low: 1805 to 1842.5 MHz

DCS UL high: 1747.5 to 1785 MHz
DCS DL high: 1842.5 to 1880 MHz

IF Output frequency : 76.8 ±20 MHz
RF Input : 1 (SMA Jack)
IF Outputs : 12 (SMA Jack)
IF Output level : -65 to -5 dBm
Receiver gain : 40 ±2dB
RF Input power level : -105 to +0 dBm
Receiver constant gain (40 dB) : -105 to -35 dBm
Switchable RF attenuation range : 35 dB

LO Frequency

GSM UL: 974 MHz

GSM DL: 1019 MHz

DCS DL LOW: 1805 MHz

DCS UL HIGH: 1843 MHz

DCS DL LOW: 1900 MHz

DCS DL HIGH: 1938 MHz

Noise figure : <3 dB
OP1 dB : >15 dBm
OIP3 : >30 dBm
Port return loss : <-10 dB
Spur attenuation : >60 dB
LO Phase noise : <-95 dBc\ Hz @100 KHz
IF Rejection : > 90 dB
Image rejection : 60 dB
Manual gain control : 31 dB (1 dB Steps)
Supply : +12 V dc 5A
Mechanical dimension’s W x H x L : 300 x 50 x 400 mm

UP CONVERTER SPECIFICATIONS

RF output frequency

E-GSM/ GSM

GSM UL: 880 to 915 MHz

GSM DL: 925 to 960 MHz

DCS 1800

DCS UL low: 1710 to 1747.5 MHz
DCS DL low: 1805 to 1842.5 MHz

DCS UL high: 1747.5 to 1785 MHz
DCS DL high: 1842.5 to 1880 MHz

IF Input frequency : 76.8 ±20 MHz
IF Input : 12 (SMA jack)
RF Outputs : 2 (SMA jack)
IF Input level : -24 to 0 dBm
RF Output power level : 12 dBm
Transmitter Constant gain (12 dB) : 12±2 dB

LO Frequency

GSM UL: 974 MHz

GSM DL: 1019 MHz

DCS DL LOW: 1805 MHz

DCS UL HIGH: 1843 MHz

DCS DL LOW: 1900 MHz

DCS DL HIGH: 1938 MHz

Port return loss : <-10 dB
Spur attenuation : >60 dB
LO Phase noise : <-95 dBc\ Hz @ 100 KHz
Manual gain control : 31dB (1dB steps)