1 0 NEW Underground Magnetics Echo 50 Transmitter $3,000 USD The Echo 50 is an extended range transmitter that offers up to ten frequencies as well as two power modes. Switch not only frequency but also power mode down hole. With a depth range of up... ConditionRemanufactured MLS Number10770557CategoryHDD Guidance Systems Last Updated7/25/2024 LocationCLEARWATER, FL, US Sold ByUCG Underground Supplies LLC (855) 461-___ SHOWNUMBERCall Seller Email Seller Save More Info