© RFbeam Microwave GmbH | Schuppisstrasse 7 | CH-9016 St. Gallen | www.rfbeam.ch | K-LC7 | data sheet

12/2018 - Revision C | Page 4/7

This diagram shows module sensitivity in both azimuth

and elevation directions. It incorporates the transmitter

and receiver antenna characteristics.

-70

-60

-50

-40

-30

-20

-10

0

350°

340°

330°

320°

310°

300°

290°

280°

270°

260°

250°

240°

230°

220°

210°

200°

190°

180°

170°

160°

150°

140°

130°

120°

110°

100°

90°

80°

70°

60°

50°

40°

30°

20°

10°

0°

System diagram

Azimuth

Elevation

80°

34°

Pin No.

Type

Name

Description

Typical Value

X1,1

Supply

Vcc

Power supply

+3.2 to +5.5V

X1,2

Ground

GND

Ground

–

X1,3

Digital out

fDiv_out

–

X2,1

Analog out

Out_I1

IF I (In-Phase) of Antenna Rx1

Load 1 kOhm

X2,2

Analog out

Out_Q1

IF Q (Quadrature) of Antenna Rx1

Load 1 kOhm

X2,3

Ground

GND

Ground

–

X2,4

Analog out

Out_Q2

IF Q (Quadrature) of Antenna Rx2

Load 1 kOhm

X2,5

Analog out

Out_I2

IF I (In-Phase) of Antenna Rx2

Load 1 kOhm

X2,6

Analog in

VCO_In

Voltage controlled oscillator input

0 to +5V

Table 1: Pin function description

Figure 2: Antenna characteristics

Figure 3: Pin configuration

PIN CONFIGURATION AND FUNCTIONS

Rx1

Rx2

Tx

ANTENNA SYSTEM DIAGRAM

38

28.8

A

0.7

X1 Pin1

(3x2.54)

X2 Pin1

(6x2.54)

D 1.4

A (4:1)

X1 Pin1

(3x2.54)

X2 Pin1

(6x2.54)

38

B

0.74

0.64

B (4:1)

D

C

B

6

5

4

3

2

1

2

1

4

3

5

B

A

C

7

8

E

F

7

6

E

D

Plotdate 12.02.2018

10

9

11

12

8

9

10

11

H

G

F

G

A

Drawing Nr.

A2

1 / 1

Blatt / Anz.

Project

Scale

2:1

Material

Tolerance

Format

Prepared

Reviewed

Object

Surface

RFbeam Microwave

Schuppisstrasse 7

9016 St. Gallen

Switzerland

State

Index

XX

YY

XX

YY