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Overview
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Featured
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Accessories
| Frequency
Conversion |
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| 70/140 MHz |
We offer systems
for frequency conversion between the traditional IF
frequencies of 70/140 MHz and L-Band, as well as
translation from these IF frequencies and C-, X-, Ku- and
Hotbird RF Bands. These reliable, cost-effective
and high-performance products feature:
- Low phase noise
- High gain
- Gain compensation
- Patented daisy chain switching
- Redundancy
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| L-Band |
The rack mountable Converter systems feature:
- Frequency conversion between L-Band IF
& 70/140 MHz IF, as well as L-Band to C-/X-/Ku-Band
RF
- Low phase noise
- Flexible configurations
- Optional redundancy
The Amplifiers with integrated L-Band BUCs feature:
- Optional redundancy
- Low loss combining technique
- Temperature compensation
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| Amplifiers |
| Available in C-, X- or Ku-Band versions and a wide
range of output power levels, our line of indoor
Solid-State Power Amplifiers (SSPAs) are reliable, field-proven and designed for use in satellite uplink
systems. |
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| 70/140 MHz Converter System Featured Models |
Our Up and Down Converters are the ultimate in high performance and cost-effective C-, X-,
Ku- and L-Band frequency conversion. The converters can be used for SCPC, DAMA, and TDMA, as well as full transponder HDTV and analog TV. Spectral purity and stability characteristics fully meet or exceed the requirements of all domestic, international, and regional commercial satellite networks. |
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Up Converter |
Down Converter |
C |
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Ku |
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X |
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L |
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| L-Band Converter System Featured Models |
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70/140 MHz
 The LBC-4000 L-Band IF to 70 MHz IF (140 MHz optional) indoor converter is a 1RU 19-inch chassis with two front panel accessible up converter or down converter modules. It contains two diode “OR-ed” internal power supplies, for increased reliability and microprocessor-based Monitor & Control (M&C) functions.
The LBC-4000 up converter module translates a 70 MHz IF input signal (140 MHz optional) up to a user-selected frequency at L-Band (950 to 2000 MHz). The L‑Band output can drive the input of the Comtech EF Data MBT-4000 block up converter or other RF equipment with an
L-Band input. The LBC-4000 is an excellent choice for interfacing legacy 70 or 140 MHz equipment to quad-band or tri-band block converters.
 LBC-4000 Up/Down Converter System |
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C-, X-, Ku-Band
 The RF marketplace has been transitioning from traditional 70/140 MHz IF-based networks to systems using L-Band (950 to 2000 MHz) for the modem/RF equipment link. The MBT-5000 Up/Down Converter System provides this frequency conversion between L-Band IF and C-/X-/Ku-Band RF frequencies. Featuring a drop down front panel providing access to two “hot swappable” frequency conversion modules, this unit offers either a mix of conversion functionality or 1:1 redundant system operation.
MBT-5000/5003 Up/Down Converter System |
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| All RF Indoor Datasheets |
Indoor: L-Band Frequency Conversion
Indoor: 70/140 MHz Frequency Conversion
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Accessories & Other Converter Products |
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Documentation
