TFA1000 Headend Forward RF Amplifier
Specifications
TFA1000 Headend Forward RF AmplifierGaAs amplify module
860/1000MHz bandwidth
18dBm full gain
Output gain is adjustable
Summarize
TFA1000 headend RF amplifier is a high-performance, high-quality amplifier. It combines with TNE1000 optical platform rack, TPS1000 power to consist excellent performance forward RF transmission system. It amplifies the downlink RF signals. The amplifier module adopt radiator-style overall structure, high strength, excellent heat dissipation.
Features
- Deploy GaAs amplify module at the output stage, excellent CTB, CSO performance while high level outputting
- 862MHz bandwidth, Display the working status by LCD, easy to operate
- Module design, perfect shape and heat-dispassion performance
- The gain is adjustable, easy to operate
- Excellent heat dissipation to guarantee the long term working
Specifications
Item |
Unit |
Specification |
Remark |
Bandwidth |
MHz |
47~860/1000 |
|
Full Gain(min) |
dB |
18 |
|
Recommended Output Level |
dBµV |
98 |
|
RF Input Level |
dBµV |
80 |
|
Output Level Range |
dB |
0~ -10 |
|
Noise |
dB |
≤ 8 |
EQ is 0dBm |
Slope |
dB |
0 ~ 15 |
|
Hum |
dB |
≥65 |
|
Input Return Loss |
dB |
≥16 |
|
Input Impedance |
Ω |
75 |
|
Flatness |
dB |
± 0.5 |
|
RF Test Point (± 1.0 dB) |
dB |
-20 |
|
CTB |
dB |
≥80 |
1 |
CSO |
dB |
≥80 |
|
XM |
dB |
≥75 |
|
Operating Temperature |
° C |
0~+50 |
|
Storage Temperature Range |
° C |
-25~ +65 |
|
Remark 1: 59 PAL-D analogue channels are loaded at 550MHz bandwidth, 33 QAM64 digital channels are loaded at 550-860MHz bandwidth, and the level is lower 6dB than analogue carrier.
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