MKF1118H Bidirectional Amplifier
Short Description:
Product Detail
Product Tags
1. Overview
Based on 1800MHz RF bandwidth, MKF1118H series bi-directional amplifier is designed to be used in HFC network as extender amplifier or user amplifier.
2. Characteristics
● GaAs push-pull amplifier output, with high output level and low distortion.
● Forward & return path with gain and slope manually adjustable function using JXP plug.
● Forward & return paths are equipped with online monitoring port in order to facilitate user’s installation, debugging and maintenance.
● High performance power supply, AC input range 90~264V.
● Low power consumption.
3. Block diagram
4. Technical specifications
|
Item |
Unit |
Parameters |
|
|
Forward Path |
|||
|
Frequency range |
MHz |
110(258)~1800 |
|
|
Nominal gain |
dB |
30 |
|
|
Rated output level |
dBuV |
105 |
|
|
Gain flatness |
dB |
±1.5 |
|
|
Atteunator |
dB |
0~12 dB (step 2dB) |
|
|
Equalizer |
dB |
4/8 dB |
|
|
Noise figure |
dB |
<7.0 |
|
|
Return loss |
dB |
14 (The limiting curve is defined at 110 |
|
|
Test port |
dB |
-30 |
|
|
CNR |
dB |
52 |
Full Digital Load 258-1800 MHz QAM256 |
|
C/CSO |
dB |
60 |
|
|
C/CTB |
dB |
60 |
|
|
MER |
dB |
40 |
|
|
BER |
e-9 |
||
|
Return Path |
|||
|
Frequency range |
MHz |
15~85(204) |
|
|
Gain |
dB |
≥23 |
|
|
Gain flatness |
dB |
±1 |
|
|
Attenuator |
dB |
0~12dB (step 2dB) |
|
|
Equalizer |
dB |
0/4 dB |
|
|
Noise figure |
dB |
<6.0 |
|
|
Return loss |
dB |
≥16 |
|
|
Test port |
dB |
-30 |
|
|
General Performance |
|||
|
Protection class |
IP41 |
||
|
Connector |
F, female, inch |
||
|
Impedance |
Ω |
75 |
|
|
Voltage Range |
VAC |
90~264 |
|
|
Power Consumption |
W |
≤10 |
|
|
Dimensions |
mm |
200(L)×115(W)×55(H) |
|
|
Operating Temp |
C |
-20~+55 |
|
