MODEL 4116-T300 Ka-Band Translator (Weather Resistant
*
Enclosure)
1.0 General
1.1 Equipment Description
The 4116-T300 Ka-band Translator converts 27.5 - 31.0 GHz to 17.7 - 21.2 GHz in four selectable fixed bands
and to 2.5 - 6.0 GHz for monitoring purposes. LEDs provide indication of DC Power, and PLL Alarms. The
maximum gain is +20 dB. Connectors are 2.92mm for the RF In and RF Monitor, Super SMA for the RF Out,
Type N for the C-band monitor, and SMA (all female) for the external reference input and output. Gain, band
select, and internal 10 MHz frequency are controlled by the M&C (Ethernet and/or Status/Control) Connectors.
In AUTO, the 10 MHz reference stays in external if the external level is in the +2 to +8 dBm range. The 4116-
T300 is powered by a 100-240 ±10% VAC power supply and mounted in a 8” Wide X 6” High X 16” Deep,
Weather Resistant* enclosure.
NOTE: *Weather Resistant enclosures are designed to be water resistant for installation in an outdoor enclosure/antenna hut OR
mounted outdoors on an antenna assembly at their specified temperature ranges. They are designed to be located “out in the elements”
(water, sleet, snow, etc.) but they are not designed to be “submerged under” water. If an extended temperature range is required, there
is an Extended Temperature option (Option W21; -30˚C to +60˚C) available at an additional cost. Contact Cross for quote.
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C- BAND MON
J9
10M IN
STATUS /
CONTROL
ETHERNET
POWER
ALARM
J3
J4
10M OUT
FUSE
AC IN
F1
MODEL 4116 TRANSLATOR
RF IN MON
J2
RF IN
J1
.
.
.
.
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•
C
ROSS
T
ECHNOLOGIES INC.
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RF OUT
J5
.
.
J6
J7
J8
411 Translator Front Pane
l
4116-T300 Translator Block Diagram
17.7
to
21.2
GHz
OUT
S
P
L
I
T
27.5 to 31.0
GHz BP
PLL,ATT,VCC CONTROL
M&C
CONTROLLER
EXT
10 M
10 M
TO
PLL
S
10 M
MON
17.7 to 21.2
GHz BP
27.5 to
31.0
GHz
IN
V
A
R
A
T
T
+10 (±3) dB RF
MON
2X
12.5
GHz
25 GHz
2X
2.5 - 6 GHz
HP/LP
7.35-
8.35
GHz
14.7-16.7
GHz
S
P
L
I
T
2.5
to
6.0
GHz
2.5 - 6 GHz
+10 (±3) dB MON
4116-T300 Manual_F
Page 3
11/05/15
