Rode RodeLink Wireless Filmmaker KitRDELink represents the next generation of digital wireless systems. Using a series II 2. 4GHz digital transmission with 128 bit encryption, it is able to constantly monitor and hop between frequencies to maintain the strongest possible signal level at a range of up to 100 metres (over 100 yards). The RDELink Filmmaker Kit provides everything you need to start shooting video wirelessly, including a receiver, transmitter and broadcast grade lavalier