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GPS for Timing and Positioning Synchronisation

Pros:

gps is a timing distribution network
gps is needed anyway for positioning
gps is ultra-accurate

Cons:

gps is under difficult management

For a temporary sollution - not bad.

Information we got on the GPS things while attending the congress - to be included here

gps timing empfänger auf ebay m12+, symmetricum (firma), pps synchron auf internen oszilator (zb 40 mhz), int oszilator nicht temperaturoptimiert, sawtooth correction suchen,

ulrich bangert (amsat paper) tom clark (produkt: cns ii, http://www.cnssys.com/files/tow-time2011.pdf) gigaherz tagung (dorsten), amateurfunk, ghz-tagung.de