3.3 System Schematic
Figure 3.3.1 the Schematic of the repeater
3.4 Electric Specifications
Items
Uplink
Downlink
Frequency Range
880 ~ 915 MHz
925 ~ 960 MHz
Output Power
（
CW
）
23±2 dBm
23±2 dBm
Gain
73±2 dB
73±2 dB
Ripple
≤
15 dB
≤
15 dB
Noise Figure @ max. gain
≤
8 dB
≤
8 dB
ATT
step of 1 dB
1~10 dB
∣△∣≤
1 dB
∣△∣≤
1 dB
10~20 dB
∣△∣≤
1 dB
∣△∣≤
1 dB
20~25 dB
∣△∣≤
1.5 dB
∣△∣≤
1.5 dB
ALC Active 10dB
∣△∣≤
2 dB
∣△∣≤
2 dB
VSWR
≤
2
≤
2
Intermodulation Products
≤
-36 dBc
≤
-36dBc
