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3 om20 general antenna post mount diagram – Comtech EF Data OM20 User Manual

Page 27

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OM20 Universal Outdoor Modem

Installation

MN-OM20– Revision 5

2–7

2.4.3 OM20 General Antenna Post Mount Diagram

The OM20 can be mounted on the antenna King post and the BUC on the offset feed arm.
System is shown with the Ethernet interface allowing for Data and M&C functions.

AC

PWR

DATA

/

M

&

C

INTERFACE

ENET DATA

/

M

&

C I

/

O

IFL

INDOOR

OUTDOOR

RJ

45

OM

20

J

7

RX INPUT

J

8

TX OUT

AC PWR

J

1

J

2

M

&

C I

/

O

J

3

DATA I

/

O

J

4

ENET I

/

O

G

.

703

DATA I

/

O

J

10

J

11

SMA

N

3

P

TXIF L

-

BAND

950

2050

MHz

10

MHz

/+

24

VDC

RXIF L

-

BAND

950

2050

MHz

+

18

VDC

T

X

R

F

RX IF

E

-

NET DATA

E

-

NET M

&

C

L

N

B

OMT

B

U

C

/

S

S

P

A

T

X

I

F

I

N

T

X

R

F

O

U

T

Figure 2-6. OM20 Antenna Post Mount, BUC Feed Arm Mount, Ethernet Interface