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

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