TERK Technologies SR4X-MM, Owner'S Manual

SR4X-MM Mirror-Mount Owner’s Manual

Specifications

9

Specifications

Electrical Specifications

Passive Satellite and Terrestrial Antenna Element –

Frequency

:

2332.5 to 2345.0 MHz

Gain –

Terrestrial:

- 1 dBi 

Satellite:

2 dBic 

Bandwidth

:

12.5 MHz

Impedance

:

50 ohms 

Vertical Plane Field of View –

Terrestrial:

0°, elevation 

Satellite:

20° to 60°, elevation 

Horizontal Plane Field of View

:

Omnidirectional

Polarization –

Terrestrial:

LHCP

Satellite:

Linear Vertical

LNA for Both Satellite and Terrestrial Signals –

Gain

:

30 dB, typical

Noise Figure

:

1.2 dB, maximum

Dc Bias:

4.5 Vdc, nominal

Current Drain

:

55 mA, maximum

Filter Attenuation:

25 dB, minimum

Cable (for Terrestrial and Satellite) –

Type

:

Coaxial

Length

:

17 feet

Connectors –

Terrestrial:

FAKRA/SMB (Key Code: E, Color: Green)

Satellite:

FAKRA/SMB (Key Code: K, Color: Curry)

Mechanical Specifications

Mast –

Total Height (includes antenna and bases)

:

3.65 feet

Mast Height

:

2.90 feet

Material

:

Glass-filled ABS Plastic

Diameter (outside)

:

0.625 inches

Antenna –

Radome Height

:

6.37 inches

Radome Diameter

:

1.50 to 1.75 inches

Radome Material

:

Black Polycarbonate

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SR4X-MM OM  5/14/02  11:38 AM  Page 9