The weekly tests are sometimes randomized. It's to make sure the master control operators at the stations who work ALL shifts are familiar with the procedures.
Monthly tests are typically 4am-ish one month and 11:00am-ish the following month and they ping pong like that.
The weekly tests are sometimes randomized. It's to make sure the master control operators at the stations who work ALL shifts are familiar with the procedures.
Monthly tests are typically 4am-ish one month and 11:00am-ish the following month and they ping pong like that.
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