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Summary
| Description |
English: This shows that the angle at which an antenna must transmit energy if the signal is to reach a certain distance via either the E layer or the F layer of the ionosphere. Average heights are used for the two layers. |
| Date | |
| Source | Own work |
| Author | JNRSTANLEY |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:56, 18 August 2019 | | 603 × 606 (52 KB) | JNRSTANLEY | User created page with UploadWizard |
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