SQLA-1218B RF Amplifier

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SQLA-1218B RF Amplifier is a 1.2 GHz bandwidth two-way amplifier. It provides excellent forward and reverse path performance combined with high reliability and a user-friendly layout. GaAs technology is used, that guarantees the excellent CTB and CSO performance. Both output level and slope can be adjusted using standard JXP PADs to minimize the spares.

The frequency split can be changed in the field for system upgrading easily.

 

Features

Supports 1.2 GHz bandwidth

On site changing frequency split  

Compact design, small and exquisite

GaAs technology in use

Improved ESD and Surge protection

Low noise figure

Standard JXP plug-in PADs for all adjustments of attenuation and equalization 

Second output can be selected via splitter or tap


Specifications 

Table 1. Forward Path Specifications

Item

Units

Value

Pass Band

MHz 

85/105/258 - 1218

Gain

dB

34

Frequency Response

dB

± 0.75

Reference Output Level

dBuV

107@862MHz

Attenuator Adjustable Range

dB

0 - 20, 1 dB step

Equalizer Adjustable Range

dB

0 - 20, 1 dB step

Return Loss

dB

16 @ 85 - 1000 MHz

14 @ 1001 - 1218 MHz

RF Test Point

dB

- 20

Noise Figure

dB

≤7

CTB @ PAL D/K 59+Digital

dB

≥70

CSO @ PAL D/K 59+Digital

dB

≥70

Hum Modulation @ 10 A

dB

70

  Notes:  

      1. Forward Gain and Noise Figure measured with 9 dB input EQ and 0 dB input pad.

      2. Distortion performance reference output level is 107 dBµV (1 port, Slope, 9dB @ 862 MHz). Digital refers to 550 MHz to 1.2 GHz loading with QAM carriers at -6 dB relative to analog CW carrier levels.

                                          

Table 2Return Path Specifications

Item

Units

Value

Pass Band

MHz

- 65/85/204

Gain

dB

24

Frequency Response

dB

± 0.75

Return Loss

dB

18

RF Test Point

dB

- 20

Noise Figure

dB

 6

 

 Table 3. General Specifications  

Item

Units

Value

Power Consumption (High Gain / Low Gain) 

W

≤25

Supply Voltage

V AC

26 - 65

RF Connectors

-

F - female, Imperial

Dimensions ( W x H x D)

mm

280 x 200 x 130

Weight

kg

2.8

Water/Dust Ingress Protection Rating

-

IP 67

Operating Temperature

°C

40 - + 55

Storage Temperature

°C

40 - + 80

Relative Humidity Range

-

5% - 95%

  Note: Unless otherwise noted, all specifications reflect typical performance and are referenced to 20°C.


Description

Part Number

SQLA - 1218B RF Amplifier, 1.2G, 65/85

A12Q2234624600


About Us

Shanghai Qianjin Electronic equipment Co., LTD was founded in 1991. It is a scale and specialized CATV equipment manufacturer with research, development and production. Our company has been identified as high-tech enterprises, strict compliance with international standards and pass GB / T 9001 quality management system certification.

Our good reputation and perfect product service system has won praise from customers. Products are sold to Europe, America, Asia and other countries and regions, as OEM / ODM supplier.



Contact

   Address: 4/F,Budliding No.2,401 Caobao Road Shanghai China

   Phone: 021-54973555

   Email: sales@sq-cabledevice.com