Attenuators
Please choose from the following ATTENUATOR Sub-Catagory choices:
FIXED |
ROTARY |
TOGGLE |
NOTE: Attenuation expressed in decibels of relative power.
A 3 dB pad reduces power to one half, 6 dB to one fourth, 10 dB to one tenth, 20 dB to one hundredth, 30 dB to one thousandth and so on. For voltage you double the dBs so for example 6 dB is half in voltage.
EXAMPLE: Calculating 50 Watt Attenuator into dB:
3db: 50 x 0.50 = 25 watt; 6db: 50 x 0.25 = 12.5 watt; 10db: 50 x 0.10 = 5 watt; 20db: 50 x 0.01 = 0.5 watt; 30db: 50 x 0.001 = 0.05 watt; 40db: 50 x 0.0001 = 0.005 watt.
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2-18A-MFN-3 Bird Attenuator, 2 watt 3dB, DC-18 GHz
$82.95 -
2-18A-MFN-6 Bird Attenuator 2 watt 6dB DC-18 GHz
$82.95 -
5-A-MFN-10-1 Bird Attenuator 5 Watt 10dB DC-4 GHz (Pull)
$60.00 -
2-18A-MFN-20 Bird Attenuator 2 watt 20dB
$82.95 -
2-18A-MFN-30 Bird Attenuator 2 watt 30dB DC-18 GHz
$82.95 -
8340-200 Bird Attenuator Type-N 25 Watt 20dB (Pull)
$105.00 -
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BIRD8325 Attenuator, 500 Watt, 30dB, QC Type N Female DC-500 MHZ Bird
$1,630.00Out of stock
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8325 Bird 500 Watt Oil-Cooled Attenuator (Pull)
Regular Price: $2,139.91
Special Price $895.00
Power Ratings: 500 W continuous
Impedance: 50 Ohms
Frequency Range and VSWR Input: 1.1 max. DC - 500 MHz
Coolant: 0.9 gal. (3.4 liters) Refined Mineral Oil
Attenuation:30dB
Accuracy: ±0.5 dB (Calibration Data supplied for 30, 100, 200, 300, 400, and 500 MHz which is accurate to ±0.2 dB)
Connectors N, (F)
Operating Temperature: -40 to +45°C (-40 to +113°F)
Operating Position: Horizontal only
Finish: Gray Powder Coat
Dimensions: 17-1/2" x 5-15/16" x 8-1/2" (445 x 151 x 216 mm)
Weight: 25 lbs. (11 kg)Used * No longer available for export
MFR: Bird Electronic Corporation
SKU: BIRD8325-PMade in the USA -
8329-300 Bird 2kW Oil Filled Attenuator 30dB Type-N Female connectors (Pull)
$3,025.91Out of stock
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.
Power Rating:
2kW Continuous, No Blower
4kW with BA-300A Blower
Frequency Range & VSWR:
(Measured using N-Type Female Connector)
DC - 500 MHz (Input) 1.1 (max)
DC - 500 MHz (Output) 1.15 (max)
Attenuation: 30 dB +/- 1/2 dBUesd * No longer available for export
MFR: Bird Electronics
SKU: 8329-300-PNOTE: PICTURE FOR REFERENCE ONLY. CONDITION WILL VARY
Made in the USA