d region

Synonyms of D Region in English :

1. (noun) the lowest region of the ionosphere (35 to 50 miles up) that reflects low-frequency radio waves

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Severity: Notice

Message: fwrite(): write of 34 bytes failed with errno=28 No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 263

Backtrace:

Severity: Warning

Message: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: /home/admin/tmp)

Filename: Unknown

Line Number: 0

Backtrace: