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{"title":"FSS Rx OMT LNB With 10.7 - 12.75GHz Input Frequency And 950 - 2150MHz Output","imgUrl":"https:\/\/img.chinax.com\/nimg\/8e\/72\/e317309bdd71c61e79d906f1f904-200x200-1\/fss_rx_omt_lnb_with_10_7_12_75ghz_input_frequency_and_950_2150mhz_output.jpg","attrs":{"Brand Name":"SETON","Model Number":"Rx OMT LNB","Place of Origin":"China","Payment Terms":"T\/T,Western Union"}}
FSS LNB KU 37.8dBm BUC (ST-Tx6W) Block Up Converter
Technical Specifications
No.
ITEM
SPECIFICATION
UNIT
K-1
Output Frequency Range
13.75 ~ 14.5
GHz
K-2
Input Frequency Range
950 ~ 1700
MHz
K-3
LO Frequency
12.8
GHz
K-4
Noise Figure
15[Max.]
dB
K-5
10MHz External Reference Frequency sensitivity
-15 ~ +5
dBm
K-6
Output Power (P1dB)
+37.8[Typ.] (+25℃)
dBm
K-7
IF Input VSWR
2.0:1
/
K-8
RF Shut off
-70
dBm
K-9
In Band Spurious(Power +30dBm Output)
-50
dBc
K-10
Out of Band Spurious (Power +30dBm Output)
-50
dBc
K-11
(a) over any 2MHz Band (pk-pk)
0.5
dB
K-12
(b) over any 125MHz Band (pk-pk)
2.5
dB
K-13
(c) over any 500MHz Band (pk-pk)
4
dB
K-14
Power Draw
38[Max.]
W
K-15
DC Voltage Range
20 ~ 30
V
K-16
Weight
880
g
K-17
Operating Temperature
-40 ~ +60
℃
K-18
RF Output VSWR
2.0:1
/
K-19
Small Signal Gain
58[Typ.]/54[Min.]
dB
About BUC (Block Up Converter)
BUC stands for Block Up Converter. As shown in the figure it consists of two modules in one package: RF Up converter and RF power amplifier. It's used in VSAT transmission systems for relaying voice/data via satellite to larger portion of the earth.
Key Functions
Frequency conversion - converts lower frequency to higher frequency (RF up conversion)
Amplification - boosts amplitude level of RF signal (RF amplification)
Advantages
The BUC combines both up converter and amplifier functions in a single unit, offering cost savings and easier installation compared to separate modules. The BUC is installed between the satellite modem (modulator output) and antenna.