Symbol 5142 from IEC 60417 - Title/Meaning: Anti rain-clutter, position of minimum Function/description: To indicate the minimum position of the anti rain-clutter control.
Additional information: 
See also symbol 5162
Title was editorially improved
Published in: Supplement A, 1974
Own work using: iso.org/obp/graphics/grs/8e075e18-c7a3-4bf8-87e4-39aef8bcd564 200.png
Vectorization:  Mrmw