John Deere StarFire 6000 GPS Receiver W/RTK Radio & Activation, GPS Receiver SF1, SF3 Ready, & RTK Ready Activation, (See Screenshot Photo), Receiver: PN: PFA10461, SN: PCS161B949270, StarFire RTK Radio 450, 435-470 MHz, PN: PFA10097, SN: PCSR54C588029, NOTE: Shipping Available At Buyers Expense