Used Equipment

4431 Bird Wattmeter with Variable RF Tap (Sampler)

Used 4431 RF Wattmeter Tested to meet factory spec. Same as the model 43 General Purpose Wattmeter with the addition of an RF signal sampler probe. This RF probe provides a low power sample of the signal being measured and is available at the female BNC connector on the right side of the housing. 

In excellent condition
100% tested and meets spec.
Used * No longer available for export
MFR: Bird Electronics, USA
SKU BIRD4431-2

• Includes Type-N Female QC Connectors

Used * No longer available for export
MFR Bird Electronics
SKU: 43N-P

• Frequency Range: DC-12.4 GHz
• Attenuation: 10dB Nominal
• Power : Average - 2 W Max

New Old Stock * No longer available for export
MFR: Hewlett Packard
SKU: 8491A-10dB

• Frequency Range: DC-18GHz
• Attenuation: 10dB Nominal
• Power : Average - 2 W Max

Used * No longer available for export
MFR: Hewlett Packard
SKU: 8491B-10dB-P

• Frequency Range: DC-18GHz
• Attenuation: 10dB Nominal
• Power : Average - 2 W Max

Used * No longer available for export
MFR: RLC Electronics
SKU: A-18-10-N-P

• Material: 0.062 Copper with Silver plating
• Inner Diameter: 3.14 in / 79.756 mm
• Outer Diameter: 4.25 in / 107.95 mm
• Height: 1.50 in / 38.1 mm

Used * No longer available for export
SKU: FM3B-P

• Actuation: Latching
• RF Connections: SMA Female
• Terminals: Solder type (Standard)

Used * no longer available for export
MFR: Loral Microwave-Wavecom
SKU: 062-B37-A1C-4A2-LORAL-P

• Inner Diameter: 2-1/16 in
• Outer Diameter: 3-1/4 in 
• Height: 1-1/8 in

Clean used * No longer available for export
SKU: FM2-P

• Designed for high power tube applications
• Includes one Carborundum 886 SP330K 33 Ohm Resistor 10%
• Overall size: 6-1/8" long x 2-13/16" diameter

Used * No longer available for export
MFR: East Coast Induction
SKU: CPS-ECI-P