Shure
Shure BLX24/B58 Wireless Microphone System with BETA 58A Handheld Vocal Mic (M17 = 662-686 MHz)
SHURE
Shure SVX288PG58 2-Channel Wireless Microphone System with 2 x PG58 Handheld Microphones
Shure
Shure Handheld Wireless Microphone, Assorted (BLX288/PG58-H10)
Shure
SHURE BLX288/PG58 Dual Channel Wireless Microphone System with (2) PG58 Handheld Vocal Mics (K14 = 614-638 MHz)