Amazon.com: AKG Pro Audio WMS470 Presenter Set Band 7 Wireless Handheld Microphone System with SR470 Stationary Receiver, PT470 Bodypack Transmitter, and CK99L Lavalier Microphone : Musical Instruments
Belt Pac v2 for AKG PT470 Transmitter
AKG PT470 CSCPTX Wireless Bodypack Pocket Transmitter RF Band I 650.1-680.000MHz
Headset mic Microphone for AKG PT470 Professional wireless body-pack transmitter | eBay