8890-300 Series Loads Technical Information

Specifications:

• Power Rating:
  • 2500 WATTS CW
• Peak Power Rating:
  • 150 kW MAX. for pulse width 1 μS
• Impedance: 50 Ohms (Nominal)
• Ambient Temperature Range: -40° C to +45° C
• Cooling Method: Oil dielectric and convection currents
• Coolant: 2.9 gal. (11 liters) Silicone Oil
• Operating Position: Horizontal only, mounting brackets down
• Humidity: 95% noncondensing max
• Finish: Grey Powder Coat
• Nominal Size: 21.75" x 7.5" x 17.25" (for specifics, see images below or attached stp/step files)
• Weight: Approx. 59 LBS (26.8 kg)

***STP or STEP files are attached - see download link below. If accessing this through chat, please visit the Bird Product FAQs.

For the 8890-300:

• Frequency Range & VSWR:
  • DC to 1 GHz @ 1.10:1 MAX.
  • 1 GHz to 2 GHz @ 1.25:1 MAX.
  • 2 GHz to 2.4 GHz @ 1.30:1 MAX.
• Connector: Female LC

For the 8891-300:

• Frequency Range & VSWR:
  • DC to 1 GHz @ 1.10:1 MAX.
  • 1 GHz to 2 GHz @ 1.25:1 MAX.
  • 2 GHz to 2.4 GHz @ 1.30:1 MAX.
• Connector: 3-1/8" EIA flanged

For the 8891D300:

• Frequency Range & VSWR:
  • 470 MHz to 860 MHz @ 1.065:1 MAX.
• Connector: 3-1/8" EIA flanged

For the 8892-300:

• Frequency Range & VSWR:
  • DC to 1 GHz @ 1.10:1 MAX.
  • 1 GHz to 2 GHz @ 1.25:1 MAX.
  • 2 GHz to 2.4 GHz @ 1.30:1 MAX.
• Connector: 1-5/8" EIA flanged

For the 8892D300:

• Frequency Range & VSWR:
  • 470 MHz to 860 MHz @ 1.065:1 MAX.
• Connector: 1-5/8" EIA flanged

For the 8895-300:

• Frequency Range & VSWR:
  • DC to 1 GHz @ 1.10:1 MAX.
  • 1 GHz to 2 GHz @ 1.25:1 MAX.
  • 2 GHz to 2.4 GHz @ 1.30:1 MAX.
• Connector: 1-5/8" EIA unflanged