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Comtech EF Data KST-12000 User Manual

Page 25

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KST-12000 Ku-Band Satellite Terminal

Revision 4

Introduction

MN/KST12000.IOM

Table 1-3. LNA Specifications

Parameters

Specifications

Dimensions

Refer to Figures 1-5 or 1-6

Input VSWR

1.25:1 max.

Output VSWR

1.25:1

Gain Flatness:

10.95 to 12.75 GHz
10.95 to 11.7 GHz
11.7 to 12.2 GHz
12.25 to 12.75 GHz

±

2.0 dB/full band

±

0.50 dB/40 MHz

±

1.5 dB/full band

±

0.25 dB/40 MHz

±

1.5 dB/full band

±

0.25 dB/40 MHz

±

1.5 dB/full band

±

0.25 dB/40 MHz

Gain vs. Temperature

±

1.5 dB Max.

Operating Temperature

-40

°C to +60°C (-40°C to + 140°F)

1 dB Gain Comp. Pt.

(optional)

+10 dBm
+20 dBm Optional
+8 dBm

Third Order Intercept Point

(optional)

+20 dBm
+18 dBm

Group Delay:

Linear
Parabolic
Ripple


0.01 ns/MHz
0.001 ns/MHz

2

0.1 ns/P-P

Power Connector

Powered in KST-12000 through the coax

Linear Group Delay

0.01 ns/MHz

Parabolic Group Delay

0.001 ns/MHz

2

Ripple Group Delay

0.1 ns/P-P

RF Input W/G

WR-75 Cover

Input Power

+12 to +24 VDC at 100 mA Nominal

Frequency

10.95 to 12.75 GHz
10.95 to 11.7 GHz
11.7 to 12.2 GHz
12.25 to 12.75 GHz

AM-PM Conversion

0.5

°/dB at -5 dBm



















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