| 摘要 |
In the case of a tunable radio-frequency line having a variable effective electrical length, a large variation range of the effective electrical length, together with compact construction at the same time, is achieved by construction from two parallel, adjacent line sections (1, 2) having a common, displaceable separating wall (6) and having a common, displaceable line termination (8) which is mechanically connected to the separating wall (6) via an insulating body (10). <IMAGE>
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