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5T650BODE  650 MHz Trunk Amplifier

 

 

.

.

 

Drop In replacement for Magnavox/Philips 4/5/6/8T

When Operated with 4Cable's CCD it will AGC from a Digital  or an Analog Channel

Operational Gain 35 dB - Low Distortion

100% New Board Low Noise Figure 6 dB

40% Less current than a Feedforward

Interstage EQ’s and Pads for maximum flexibility

GaAs FET Technology

BODE Gain control for single pilot operation

 

Specifications in Housing

 

Parameter

Test Conditions

Units

Notes

Forward

 

 

Technology

-

-

-

GaAs FET PD

 

Bandwidth

-

MHz

-

54-650

 

Response Flatness

-

dB

-

+/-0.25

 

Minimum Full Gain

-

dB

1

38

 

Operational Gain

-

dB

-

35

 

Slope

Cable Equivalent

dB

 

10

 

Input Return Loss

Freq

54-650 MHz

dB

 2

16

 

Output Return Loss

Freq

54-650 MHz

dB

 

16

 

DC Current Draw (max)

-

mA

-

680

 

Noise Figure

-

dB

-

6

 

Distortion Measurements @ rated loading 

 

Reference Frequencies

-

MHz

 

55/550/650

 

Output Levels

-

dBmV

-

32/42/44

 

Channel Loading

-

NTSC

3

77 + digital above 550 MHz

 

Composite Triple Beat

-

dBc

-

79

 

Composite Second Order

 

dBc

-

76

 

Carrier to Noise

 

dB

-

 65

 

Cross Modulation

 

dBc

-

85

 

 

 

 

 

 

 

 

 

Notes:

1.                   Factory alignment with 10dB cable equivalent and 28 dB of flat gain.

2.                   All return loss measurements made with 0 dB pads and a  #18 gauge wire jumpers in place of the equalizers.

3.                   Distortion measurements made with 77 analog channels and digital channels running 6 dB down from an analog equivalent.

4.                   A 5 db Interstage EQ is recommended for optimum field operation

5.                   750 MHz version available on special order 1 dB higher gain and distortions will be 1 dB lower

 

Available now from stock to 4 weeks

Contact:           4Cable TV Inc.                         843-365-4938

4254 Highway 501 West

Conway SC 29526

www.4cable.tv                         sales@4cable.tv