Subject: [IGSSTATION-1643]: WTZZ Receiver replaced and connected to the external frequency from the Maser
From: Rudi Stöger <[email-masked]>
To: [email-masked], [email-masked]
Date: Fri, 29 Jun 2007 12:02:11 +0200

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IGS Station Mail          03 Jul 14:41:01 PDT 2007      Message Number 1643
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Author: Rudi Stoeger

Ladies and Gentlemen

My colleague Uwe Hessels replaced the
TPS E_GGD GPS+GLONASS Receiver,
Serial Number AGL2LHV3MXO (additional
number LE 235-0281 on the type level) with the
TPS E_GGD GPS+GLONASS Receiver,
Serial Number AFY49G7RSHS (additional
number LGGD SN 0244 on the type level),
in WTZZ GPS+GLONASS Permanent Tracking Station
here in the Fundamentalstation Wettzell, Germany,
2007-06-28T10:00Z.

Until 2007-06-28 the receiver used the internal
frequency. From 2007-06-28 the receiver is using
the external frequency from the Maser EFOS 18.

With best regards
Rudi