Message-ID: <4B67F5DD.7020106@wettzell.ifag.de>
Date: Tue, 02 Feb 2010 10:52:29 +0100
From: =?ISO-8859-15?Q?Rudi_St=F6ger?= <stoeger@fs.wettzell.de>
Reply-To: Rudolf Stoeger <rudolf.stoeger@bkg.bund.de>
Organization: BKG-Wettzell
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To: igsstation@igscb.jpl.nasa.gov, Rudolf Stoeger
  <rudolf.stoeger@bkg.bund.de>
Subject: [IGSSTATION-3535]: PTBB External frequency changed to active
  H-Maser
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IGS Station Mail          02 Feb 01:53:55 PST 2010      Message Number 3535
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Author: Rudi Stoeger

Ladies and Gentlemen

My colleagues changed the external frequency
for the ASHTECH Z-XIIT (Ashtech Model Z-12
Metronome WP103 P/N 800926) from the
Cesium Frequency Standard CS2 to the active H-Maser
and downstream phase shifter in the
PTBB GPS Permanent Tracking Station in the
Physikalisch-Technische Bundesanstalt PTB Braunschweig,
Germany, 2010-01-28.

With best regards
Rudi