R e v. 4 / I s s . 1
MODEL NO.
C S W X 92 9 0
H i g h P o w e r A n t e n n a
S e l e c t o r
F E AT U R E S
420 - 450 MHz
100 Watt AM
125 Watt FM
MFD
Parameter
Min Typ
Max Units
Conditions
Operating Frequency
420
450
MHz
DC Current
310
350
mA
Insertion Loss
0.25
0.6
dB
Isolation
50
55
dB
Between each Combiner
dB
Input
Ports
VSWR
1.13/1
1.25/1
30 - 400
1.13/1
1.35/1
400 - 500
Impedance
50
OHMS
Switching Speed
2
30
mSec
50% TTL to 90% / 10% RF
RF Power
Operate
100
W
AM
125
W
FM
Operating Temperature
C
TA
G U A R A N T E E D P E R F O R M A N C E
D A I C O
I n d u s t r i e s
A d v a n c e d R e l e a s e
MAX
1.75
5 PLS
5.50
0.09
.02
.190-32 UNF-2A THREAD
SOCKET HEAD CAPTIVE SCREW
(.156 HEX DRIVE)
4 PLACES
J4 KEYWAY
1.22
MOUNTING
SURFACE
J3
COM 2
COM 1
J5
UPPER
LOWER
J2
J1
CONN
FUNCTION
2.25
0.25
5.000
0.38
1.500
0.13
2.00
0.63
2.00
4.50
0.43
J3
J2
J5
J1
J4
TNC FEMALE
4 PLACES
CONNECTOR, DC
MS27478Y-10D-13P
CONNECTOR,
PART
IDENTIFICATION
PRIMARY POWER (+28V)
SPARE
PRIMARY POWER RETURN
6
10
8
7
3
5
2
1
J4 CONNECTOR CHART
FUNCTION
PIN
UPPER/LOWER INDICATOR
MODE SELECT
COM 2 TRANSMIT KEY
COM 1 TRANSMIT KEY
9
COM 2 SQUELCH OUTPUT
COM 1 SQUELCH OUTPUT
11
SPARE
SPARE
4
SPARE
12
13
SPARE
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