The Vertex Locator is one of the most important sub-detectors of the LHCb experiment, which is devoted to B physics. The signals from the silicon strip sensors are multiplexed at 40 MHz and transported by 60 m copper lines to the counting stations placed in a radiation safe area. This paper describes the development of this long transmission line and its performance. (C) 2009 Elsevier B.V. All rights reserved.