8329-300, 2kW, Oil-Cooled Attenuator
8329-300, 2kW, Oil-Cooled Attenuator
Bird Technologies - The RF Experts


8329-300, 4000 W Oil-Cooled Attenuator with 115 AC or 230 VAC Blower Unit
Tenuline Attenuators are a valuable and reliable accessory for reducing power levels and VSWR, for isolating components under test, for harmonic signal analysis, and as comparison standards. Bird's RF attenuators are world renowned for their high-quailty, robust construction and conservative power ratings.
  • Easy to Use
  • Rugged, reliability provides years of trouble free use
  • Incorporates either a BA-300 Series, 115 VAC or 230 VAC Blower unit

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product specifications:

Item No8329-300
Item Name4000 W, Oil-Cooled Attenuator with 115 VAC or 230 VAC Blower Unit
Power Rating4 KW continuous with blower on, 1000 W with blower off
VSWR and Frequency RangeDC to 500 MHz @ Input 1.1 max.
Product TypeOil-Cooled with 115 VAC or 230 VAC Blower Unit
Coolant2.9 gal. (11 liters) Silicone Oil with forced-air cooling
Accuracy±0.5 dB (Calibration Data supplied for 30, 100, 200, 300, 400, and 500 MHz which is accurate to ±0.2 dB)
ConnectorLC (F) -Input
N (F) -Output
Operating Temperature-40 to +45 °C (-40 to +113 °F)
Operating PositionHorizontal Only
FinishGray Powder Coat
Dimensions23-15/16" x 7-1/8" x 22-1/16" (L x W x H)
596 x 181 x 560 mm
Weight70-1/2 lbs. (32 kg)
Accessories - Options8329-028 Overload thermoswitch

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