Check the listing for details. Trimble GCS900 Compactor Indicate GPS Machine Control w/ CB460, MS972 & Wiring. Condition: Used. Listed at 8999.00 USD. Trimble GCS900 Compactor System w/ CB460 & Dual MS972 Receiver KitThis is a Trimble GCS900 Single MS972 Antenna Machine Control Kit with a CB460 Display with 3D Compactor Indicate GCS900 Software. The SNR921 included is 900 MHz and will work with most Trimble Base and Rover Kits operating at the same frequency. This kit includes everything needed to install Machine Control on a Compactor. The system is compatible with CAT Accugrade, Trimble Base Stations, and GCS900 Machine Control Systems. The entire kit has completed a thorough test by our technicians and includes a 30 Day Return and 90 Day Warranty. Please contact us through eBay with any questions!This Includes:1 - Trimble CB460 Display - 3D Compactor Indicate Enabled 1 - Trimble MS972 Smart Antenna Head Version 5.56 - GPS, GLONASS, QZSS and Precision RTK Enabled 1 - CAT SNR921 900 MHz Radio w/ Antenna 1 - Trimble Install Wiring Kit w/ Brackets 1 - Hard Transport CaseCondition: This kit is in great tested condition.All Equipment Ships UPS Ground Within 1 Business Day (Expedited Shipping Available)