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.

391-40 Midwest Microwave 40dB 5w DC-12GHz Type-N Fixed Attenuator (Pull)
In Stock
- Frequency Range: DC-12GHz
- Attenuation: 40dB Nominal
- Power : Average - 5w Max
Used * No longer available for export
MFR: Midwest Microwave
SKU: 391-40-P
Note: Picture is for reference only
Add to Cart
A-2347 RLC Type-C Male to BNC Female Fixed Coaxial Attenuator 55dB SPL (Pull)
In Stock
- Frequency range:: DC-4GHz
- Attenuation:: 55 dB
- Impedance: 50 OHMS
Used * No longer available for export
MFR: RLC
SKU: A-2347-P

771-3 Narda 5 Watt 3dB DC-3GHz Fixed Attenuator (Pull)
In Stock
- Connectors: Type-N Male/Female
- Frequency Range: DC-3 GHz
- Attenuation: 3dB Nominal
- Power : Average - 5 W Max
- Deviation: +/- 0.3dB
Used * No longer available for export
MFR: Narda Microwave Corporation
SKU: 771-3-P

90513-8 Stoddart Type-N 50 Ohm 8 dB 10w Fixed Attenuator (Pull)
In Stock
- Type-N Male / Female
- 8 dB
- 50 Ohm
- 10 watts
Used * No longer available for export
MFR: Stoddart Aircraft Radio Company
SKU: 90513-8-P

612-20-1 Meca Type-N Male/Female Fixed Attenuator 20dB 2W DC-4 GHz (Pull)
In Stock
- Frequency Max: 4 GHz
- dB Value: 20 dB
- Avg. Power: 2 W
Used * No longer available for export
MFR: Meca
SKU: 612-20-1-P

530A-6 Weinschel Type-N Attenuator 6dB DC-1-10Ghz (NOS)
In Stock
- Impedance: 50 Ohms
- Frquency Range: DC 1-10GHz
- Input Power: 3 Watt average
New Old Stock
MFR: Weinschel Engineering
SKU: 530A-6-WE

530A-3 Weinschel Type-N Attenuator 3dB DC-0.6-10Ghz (NOS)
In Stock
- Impedance: 50 Ohms
- Frquency Range: DC 0.6-10GHz
- Input Power: 5 Watt average
New Old Stock
MFR: Weinschel Engineering
SKU: 530A-3-WE

50-6 Weinschel Type-N Attenuator 6dB DC-3Ghz (NOS)
In Stock
- Impedance: 50 Ohms
- Frquency Range: DC to 3 GHz
- Input Power: 1 Watt average maximum
New Old Stock
MFR: Weinschel Engineering
SKU: 50-6-WE

50-20S Weinschel Type-N Attenuator 20dB DC-3Ghz (Pull)
In Stock
- Impedance: 50 Ohms
- Frquency Range: DC to 3 GHz
- Input Power: 1 Watt average maximum
Used
MFR: Weinschell Engineering
SKU: 50-20S-WE-P

FP-75 Texscan (Trilithic) 75 Ohm 11dB BNC Male/Female Attenuator (Pull)
In Stock
Used * No longer available for export
MFR: Texscan (Trilithic)
SKU: FP-75-11-P