• SA801H RF Amplifier
  • Model Number: SA801H RF Amplifier
  • Brand: SOFTEL
  • MOQ: 1
 

1. Summary

SA801H indoor unidirectional user’s amplifier is special designed for the last “1km” of the CATV bidirectional transmission network. It adopts CATV dedicated RF modules (SOT-115 packaged), has good indexes, low power consumption, high reliability and excellent cost performance. It is suitable for the small and medium sized CATV transmission network.

2. Performance Characteristics

l Adopt low noise microwave tube push-pull circuit or CATV dedicated RF modules (SOT-115 packaged), stable output level and good nonlinear indexes.

l Built-in variable EQ and ATT, and the scientific and reasonable on-line detection port make the equipment debug more convenient.

l Adopt Aluminum alloy housing, has good heat dissipation and nice appearance. The equipment can long time continuous work steadily under outdoor bad environmental condition because of the high reliable linear power and strict anti-lightning system.

3. Performance Parameters

Item

Unit

Performance Parameter

Forward Path

Frequency Range

MHz

47 ~860

Rated Gain

dB

30

Min Fill Gain

dB

≥30

Rated Input Level

dBμV

70±2

Rated Output Level

dBμV

100

Flatness in Band

dB

±1

Noise Figure

dB

≤10

Return Loss

dB

≥14

C/CTB

dB

≥58

C/CSO

dB

≥56

Group Delay

ns

≤10 (112.25MHz/116.68MHz)

Signal to Hum Ratio

dB

< 2

Gain Stability

dB

-1.0 ~ + 1.0

General Performance

Characteristic Impedance

Ω

75

Supply Voltage

V

A:AC (165~250)V;  B:AC (35~60)V

Impulse Withstand Voltage (10/700μs)

KV

>5

Power consumption

VA

8

Dimension

mm

178(L) x 100 (W) x 55(H)