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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8325 Bird 500 Watt Oil-Cooled Attenuator (Pull)
$2,339.91Power 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 -
59FH-003-300 JFW Fixed Attenuator, 300 Watt, 3dB (Pull)
$349.95 -
50FH-003-300 JFW Attenuator, Fixed, 300 Watt, 3dB, Type-N Female/Female (Pull)
$329.95 -
50FHD-030-200 JFW Attenuator, Fixed, 200 Watt, 30dB (Pull)
$399.95 -
8700TN-BCP05 BIrd Surface Mount Attenuator 150 Watt 5dB
$99.95 -
769-10 Narda Fixed Attenuator 150 Watt 10dB (NOS)
$349.91 -
769-10-1 Narda Fixed Attenuator 150 Watt 10dB (Pull)
$299.91 -
8700TN-BCP04 Bird Surface Mount Attenuator 150 Watt 4dB
$99.95 -
50FH-030-100-MN JFW Fixed Attenuator 100 Watt 30dB Type-N Male/Female (Pull)
$249.91 -
50FH-030-100 Fixed Attenuator, 100 Watt, 30dB, Type-N Male/ Female, JFW (PULL)
$249.91
