This is historical material !
To maintain functionality of valued backlinks from all over the world, we've decided to keep our 1997 to 2007 website intact.
Archive information on the QUANCOR 12xx Series (Clock Distribution and Interface Converters), the legendary 1982 QRS, the 1987 QRS/XL, and the 1997 2402 Yardstick can still be found here - click language button below.
Yardstick 249x Room Simulators
have been relocated to our active web site