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For interconnection of unbalanced circuits of different characteristic impedances with low insertion loss.
Line of standard models with combinations of type BNC male and female connectors match 50:75, 50:90, and 75:90 ohm circuits. Other connector types are available on special order.
Adapters transfer power bi-directionally and are matched in both directions. Bandwidths shown correspond to low end -3 dB maximum cut-off frequency, and high-end frequency at which the return loss is better than 19 dB.