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The 4343 from L-3 Narda-MITEQ is a 180 Degree Hybrid Coupler with Frequency 2 to 8 GHz, Coupling 3 dB, Insertion Loss 1.30 dB, Isolation 17 dB. Tags: 180 Degree Hybrid Coupler. More details for 4343 can be seen below.
1.5 to 3 GHz 180 Degree/3 dB Hybrid Coupler
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