A Video Production Standard. Communication on set is super important, probably more important than any piece of gear. The Motorola RDU4160D RDX is an industry standard, two way radio system for keeping everyone in the loop. This version of our walkie talkie system comes equipped with a clip-on microphone & speaker with a push-to-talk button.

High-Quality Audio. The Motorola HKLN4606 Remote Speaker Microphone gives you a crisp, clear, high-quality signal. It features wind-noise reduction, speaker magnetic-field reduction, and improved RF specifications.

Remote Speaker Microphone. The Motorola HKLN4606 Remote Speaker Microphone is designed for use with a variety of Motorola business-series portable radios, and it allows for hands-free use of the radio while being conveniently clipped onto your lapel.

High-Quality Build. The included walkie was built to stand up to adverse on-site conditions. It meets military MIL-STD 810C, 810D, 810E, 810F, and IP54/IP55 specifications for shock, rain, humidity, salt, fog, vibration, sand, dust, temperature shock, and high/low temperature.

Long Battery Life. The standard Li-ion battery powers the radio for up to 18 hours on a single charge. If you do need additional batteries, though, we’ve got you covered.

Business-Exclusive Frequencies. This radio operates on 99 UHF business-exclusive frequencies and features many codes to help ensure that you have a clear channel.