terrasat BUC

Terrasat 20W C-Band iBUC2 5.8 to 6.4 Ghz IBR05864-1NA020WW-00

All IBUCs are equipped with cutting-edge intelligent technology

  •  Highest quality & exacting performance guaranteed through individual unit testing over temperature
  • Superior linearity for maximum useable output power
  • Amplifier overdrive protection
  • User-selectable AGC/ALC for optimal performance & compatibility with modem adaptive coding
  • New high capacity microprocessor & extended M&C functions
  • Weatherized RJ45 Ethernet interface for simplified connection
Category:

The IBUC 2 is a compact integrated BUC/GaAs SSPA designed for higher performance & reliability. Block Upconverters based on linear GaAs amplifier technology require minimal output power backoff. 24-48-hour environmental chamber testing guarantees PI dB output power over frequency and temperature range. Multiple sensors & a new, high-capacity microprocessor provide tools to optimize terminal performance. The IBUC 2 is a popular choice for medium-high power Satcom terminals in telecom, defense, air traffic control, government & other demanding network applications.

Frequency Range:

  • Band 1 (Std C):
    • RF (MHz): 5850 to 6425
    • IF (MHz): 950 to 1525
  • Band 2 (Palapa):
    • RF (MHz): 6425 to 6725
    • IF (MHz): 975 to 1275
  • Band 3 (INSAT):
    • RF (MHz): 6725 to 7025
    • IF (MHz): 1150 to 1450
  • Band 4 (Ext C):
    • RF (MHz): 5850 to 6650
    • IF (MHz): 950 to 1750
  • Band 5 (Full C):
    • RF (MHz): 5850 to 6725
    • IF (MHz): 975 to 1850

Input:

  • VSWR/ Impedance: 1.5:1 / 50 Ohm
  • Input Connector Type: N Female (50 Ohm)
  • Input Connector Options: Type F (75 Ohm), TNC (50 Ohm)
  • Input Power Detector Range: -55 to -20 dBm

Gain:

  • Small Signal Gain (L-band to RF):
    • 5W: 68 dB min
    • 10W: 71 dB min
    • … up to 80W: 80 dB min
  • Attenuator Range: 30 dB variable in 0.1 dB steps
  • Gain Flatness:
    • Bands 1/2/3: 3 dB p-p max
    • Bands 4/5: 4 dB p-p max

 

 

Gain Variation Over Temperature:

  • Open Loop:
    • 3 dB p-p max (Bands 1/2/3)
    • 4 dB p-p max (Bands 4/5)
  • With AGC:
    • 1 dB p-p max (Bands 1/2/3)
    • 1 dB p-p max (Bands 4/5)

RF Output:

  • Interface: CPR-137G or N(f)
  • VSWR: 1.5:1 max
  • Rated Output Power (P1dB):
    • 5W to 80W with specific dBm min values
  • IMD3 (2 Carriers, 3 dB TOBO): -26 dBc max
  • Level Stability with ALC: ± 0.5 dB
  • Output Power Detector Range: Rated Power to -20 dB
  • Power Reading Accuracy: ± 1.0 max

Spurious Emissions:

  • In Band: -65 dBc
  • Out Band: Complies with EN 301 443 & MIL STD 188-164B.
  • Harmonics: -50 dBc max

Output Noise Power Density:

  • TX (Transmit): <-78 dBm/Hz
  • RX (Receive): <-145 dBm/Hz

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