2 om20 general antenna post mount diagram – Comtech EF Data OM20 User Manual
Page 26
OM20 Universal Outdoor Modem
Installation
MN-OM20– Revision 5
2–6
2.4.2 OM20 General Antenna Post Mount Diagram
The OM20 and BUC can be mounted vertically on the antenna King post. This is the preferred
method of mounting on smaller diameter antenna systems where sufficient support of the feed
boom arm is not available.
AC
PWR
DATA
/
M
&
C
INTERFACE
M
&
C I
/
O
EIA
-
530
DATA
/
M
&
C I
/
O
ENET DATA
/
M
&
C I
/
O
G
.
703
DATA TX
G
.
703
DATA RX
IFL
INDOOR
OUTDOOR
RJ
45
OM
-20
J
7
RX INPUT
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
N
38
P
BNC
3
P
BNC
18
P
BUC
/
SSPA
TX RF OUT
TX IF IN
TX RF
RXIF L
-
BAND
950
–
2050
MHz
+
18
VDC
T
X
R
F
RX IF
L
N
B
OMT
Figure 2-5. OM20 Antenna Post Mount