Includes Pacific Crest 35W PDL Base Radio, Pacific Crest Rover Radio, Leica Geo Office v. 4.0 desktop software Includes components for the rover to be set up in either the backpack configuration or the all-on-the-pole configuration • Achieves 10 mm accuracy while performing RTK with Pacific Crest Radios (included) • Achieves 3 mm accuracy performing Static using post-processed data (can post-process with included LGO 4.0 software) • 24-channel Dual-Frequency Geodetic GPS receivers track L1 and L2 at the highest accuracy with on-board Leica RTK measurement engine • Long-Range Pacific Crest 35-watt Base Radio achieves RTK range of up to 20 km with included extra-tall whip (varies according to conditions) • SR530 Receivers utilize Leica ClearTrack technology for superior satellite tracking, signal-to noise ratios, jamming resistance, multipath mitigation, and low latency • ClearTrack guarantees fast satellite acquisition and reliable tracking, even to low satellites in poor conditions • ClearTrack utilizes self-checking, real-time algorithms to provide the best RTK results • SR530's offer fast, reliable ambiguity resolution on the fly and mm-accuracy This System Includes: 2 ea SR530 L1/L2 GPS Receiver 667122 2 ea TR500 Controller 667127 2 ea AT502 L1/L2 GPS Antenna 1 ea Pacific Crest PDL4535 Base Radio, selectable 10 watt / 35 watt, 450-470 MHz, part # A01336 1 ea Pacific Crest Data Cable to SR530 (Lemo) w/ Power Pigtail 1 ea Pacific Crest Programming Cable (DB9) w/ Power Pigtail 1 ea Power Cable for Base Radio to connect to 12 battery (battery not included) 1 ea Pacific Crest PDLGFU Mod. RFM96 Rover Radio, 450-470 MHz, part # A00971 1 ea Rover Radio Antenna 1 ea GHT27 Pole Mount for TR500 8 ea GEB121 Battery - all accept and hold charge 2 ea GKL111 Charger with power supply 1 ea 64MB Flash Card 1 ea GHT27 Pole Mount for TR500 1 ea GHT26 Pole Mount for SR530 1 ea GHT25 Pole Grip w/ Bubble 1 ea GEV120 Antenna Cable 2.8m 1 ea GEV97 Data Cable SR530-to-TR500 1.8m 1 ea GEV142 Antenna Extension Cable 1.2m 1 ea Antenna Cable 5m 1 ea 3' Whip Antenna Assembly w/ cable to PDL 1 ea GAD33 Rover Radio Antenna Mount 1 ea Leica 1.5m Fixed-Height Rover Pole 1 ea Seco 6' Antenna Mast Extension Pole 5139-02 1 ea Seco Antenna Mast Tripod Leg Mount 2133-05 1 ea GDF22 H.D. Optical Plummet Tribrach 1 ea Seco Rotating Adapter 1 ea GPS Antenna Height Extender 1 ea GPS Antenna Bayonet-to-Thread Adapter 1 ea Leica Rover Backpack 1 ea Medium Padded Carrying Bag (for PDL Radio) 2 ea GVP602 Leica Carrying Case with Molded Foam Interior 4 ea Manuals These receivers were manufactured Edit Preview Status :Pending Delete: in 2002 and 2003.