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<div>Author- Stuart Elson</div>
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<div>Dear Colleagues,</div>
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<div>Today at approximately 18ut station CHUR will be set to track on an external Rubidium frequency standard. There will be a data outage while this change is performed.</div>
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<div>We apologize for any inconvenience.</div>
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<div>Kind Regards,</div>
<div>Stuart Elson</div>
<div>NRCan/Canadian Geodetic Survey</div>
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