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Size of this preview: 223 × 598 pixels. Other resolutions: 89 × 240 pixels | 322 × 864 pixels.
Original file (322 × 864 pixels, file size: 67 KB, MIME type: image/jpeg)
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Summary
| Description |
English: The broadcast antenna used by WRUW-FM, the educational radio station of Case Western Reserve University, Cleveland, Ohio, USA, broadcasting on 91.1 MHz at 15 kW EIRP. This is a view looking up the tower. The antenna consists of four stacked "bays" of specialized dipole driven elements. Those on the right are called "crossed dipoles" and radiate circularly polarized radio waves. Circular polarization is used for FM broadcasting because it is not sensitive to the orientation of the receiver's antenna. Alterations to original image: rotated so tower is vertical, cropped out background, increased contrast a little |
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Licensing
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This image, originally posted to Flickr, was reviewed on 25 June 2015 by the administrator or reviewer Leoboudv, who confirmed that it was available on Flickr under the stated license on that date. |
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 03:24, 24 June 2015 | | 322 × 864 (67 KB) | Chetvorno | User created page with UploadWizard |
File usage
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