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Bird model 43 01 thruline rf wattmeter


This Bird 4301 was produced under an USAF contract [AF 36(600)-14506]. The original water-tight steel carrying case is super strong and marked with the same serial number as the meter. The case has storage space for the remote sensor (not included), 3 additional elements (not include) and spare RF connector (not included).
The Bird Model 4301 Directional Wattmeter is a field-proven portable, insertion-type instrument designed to measure both forward and reflected CW power in coaxial transmission lines under any load condition. With a full-scale accuracy of ± 5%, it accurately measures RF power with low added VSWR and insertion loss. QC type “N” connectors and a full range of plug-in elements provide a wide choice of frequency ranges and power levels. Two extra elements can be stored in the housing, one on each side. The Model 4301 is easy to use and simple to service in the field. Accurate CW field power measurement over 450 kHz to 2.7 GHz and 100 mW to 10 KW.
450 kHz to 2.7 GHz (depending on elements)
with N connectors 1.05 max. to 1000 MHz
6 7/8" H x 5 1/8" W x 3 5/8" D (175 x 130 x 92 mm)
100 mW to 10 kW using Bird Plug-In Elements



Bird model 43 01 thruline rf wattmeter Bird model 43 01 thruline rf wattmeter Bird model 43 01 thruline rf wattmeter Bird model 43 01 thruline rf wattmeter Bird model 43 01 thruline rf wattmeter Bird model 43 01 thruline rf wattmeter Bird model 43 01 thruline rf wattmeter Bird model 43 01 thruline rf wattmeter Bird model 43 01 thruline rf wattmeter Bird model 43 01 thruline rf wattmeter