Wattmeters & VSWR Meters
Please choose from the following WATTMETER Sub-Catagory choices:
4410A Bird Wattmeter Multipower +/-5% Accuracy (Pull)
In Stock
4410A Wattmeter in Very Clean used Condition, 100% tested and meets factory specifications.
Used * No longer available for export
MFR: Bird Electronics Corporation
SKU: BIRD4410A-P
* NOTE: Picture for reference only. Condition may vary
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4721 Bird Meter Housing 100ua 5/10/25 KW Scales (Pull)
In Stock
4721 Bird Meter Housing 100ua 5/10/25 KW Scales
Used * No longer available for export
MFR: Bird Electronics, USA
SKU: 4721
4400-SR Bird Vintage VSWR Slide Rule Forward vs. Reflected Power (Pull)
In Stock
2 Scales: Forward Power (10-10000 and 0.01-10 watts-Forward) vs. Reflected Power (0.00002-1 and 0.02-1000 watts Reflected)
Used
MFR: Bird Electronics Corporation
SKU: 4400-SR-P
4522 Bird Thruline Wattmeter (Pull)
In Stock
Comes with 10 foot cable with connector to attach to line section.
- Impedance: 50 Ohms
- 15/30/60 Kilowatt Scales
- 100UA Meter
Clean Used * No longer available for export
MFR: Bird Electronic Corporation
SKU: BIRD4522-P
4431 Bird Wattmeter with Variable RF Tap (Sampler) (Pull)
In Stock
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
4410A Bird Wattmeter Kit with Sampler, Dummy Load and Carrying Case (Pull)
In Stock
This kit consists of the following: 4410A Wattmeter, 4275-020 Signal Sampler (Type-N Male/Female), 8164 100 Watt Dummy Load with Type-N Male QC connector, in a Carrying Case. This is in Very Clean used condition.
Used * No longer available for export
MFR: Bird Electronics
SKU: BIRD4410-030-KIT
43 Bird Wattmeter with Type-N Female QC Connectors (Pull)
In Stock
- Includes Type-N Female QC Connectors
Used * No longer available for export
MFR Bird Electronics
SKU: 43N-P
4410A Bird Wattmeter Multipower +/-5% Accuracy (NOS)
In Stock
The wattmeter has the basic principles and “look and feel” of the Model 43 but transforms it into a highly accurate high dynamic range instrument. The mirrored-scale linear range meter has 2 switchable ranges, 0-1 and 0-3.
Power is read as a multiple of the value indicated by the pointer, the decimal point location depending upon the range switch position and the factor printed on the plug-in element. Power ranges covered by individual elements are 2 mW to 10 W, 20 mW to 100 W, 200 mW to 1 KW and 2 W to 10 KW, full scale. For most elements, accuracy is +/-5% anywhere above 20% of full scale. The circuitry operates from a standard 9V alkaline battery.
43 Bird Wattmeter with UHF Female QC Connectors (Pull)
In Stock
- Includes UHF Female (SO239) QC Connectors
Used * No longer available for export
MFR: Bird Electronics
SKU: 43UHF-P
4308-2 Bird Wattmeter (Pull)
In Stock
4308-2 Bird Wattmeter
Used * No longer available for export
MFR: Bird Electronics, USA
SKU: 4308-2
Meter comes with Type-N Female QC Connectors
