What makes you interested in IEM taping. ?NOt criticizing, just tryin to learn.
Pretty much what I told mok3 above - clarity and ease of execution.
BTW so far my research has turned up the following carrier frequencies used by professional-grade IEM manufacturers, some vary according to country:
Nady PEM500 - 694.300 - 704.300 MHz
Nady E03 - 72.1 - 75.9 MHz
Sennheiser * 450 - 960 MHz
Shure P2T - 518.750 - 553.250 MHz
Shure P4T - 722-865 MHz
Shure P6T - 626.475 - 656.500 MHz
Shure P7T - 524 - 746 MHz