Features Enter your model number above to make sure this fits. P.when("RPPStripeRendered").execute(function(stripeData){ if(stripeData && stripeData.state){ switch(stripeData.state){ case "result-found": document.getElementById("replacementPartsFitmentBulletInner").innerHTML = "This fits your "+stripeData.item+"."; document.getElementById("replacementPartsFitmentBullet").className = ""; break; case "no-result": if(stripeData.showBullet && stripeData.showBullet !== "0"){ document.getElementById("replacementPartsFitmentBulletInner").innerHTML = "No information found for this part for "+stripeData.item+"."; document.getElementById("replacementPartsFitmentBullet").className = ""; } break; default: document.getElementById("replacementPartsFitmentBullet").className = ""; } } }); Switchable RF Power 1050mW, Region Dependent Frequency and Power Lockout Bit-mapped Backlit LCD Display 2 AA Batteries - Up to 8 hours Continuous Use Description Product Description UHF-R handheld transmitters boast a rugged, lightweight construction and an antenna design which advances RF transmission reliability.The transmitter design allows for interchangeable microphone cartridges.The UR2 is offered with SM58, SM86, SM87A, Beta 58A, Beta 87A, Beta 87C, and KSM9. UHF-R Wireless Systems feature KSM9 as the premier choice in handheld vocal microphones. Shure UR2 handheld transmitters are available in a wide variety of Shure microphone options and are built to withstand the most rigorous abuse. Part of the UHF-R Wireless system, UR2 handheld transmitters feature Shures patented Audio Reference Companding for crystal-clear sound beyond the limits of conventional wireless technology. The UR2 is available with six microphone choices, including the supercardioid condenser Beta87A.