beautypg.com

Lna connections, Lnb connections – Comtech EF Data KST-2000A/B User Manual

Page 48

background image

Ku-Band Satellite Transceiver

Revision 9

Installation

MN/KST2000AB.IOM

2–20

2.4.2.5

80 Watt SSPA Connections

Note: The data is supplied by the vendor and accompanies the unit.

2.4.3. LNA

Connections

Note: The power supply for the LNA is supplied by the KST-2000A.

The RF input of the LNA is a WR-75 waveguide flange. The RF output of the LNA is a
type N, female, 50

Ω connector. The LNA power supply is applied to the RF output

connector, normally +15 V at 250 mA.

2.4.4. LNB

Connections

Note: The power supply for the LNB is supplied by the KST-2000B.

The RF input of the LNB is a WR-75 waveguide flange. The RF OUT/REF/PWR IN
connector of the LNB is a type N, 50

Ω connector. It supplies the block-converted output

of 950 to 1700 MHz, and accepts +15 V at 400 mA, and a 10 MHz reference signal.