Sony DWT-P01 Plug-on Wireless Transmitter 42-51 Range - Not Legal US Frequency

Sony UTX-P1 UWP Series Plug-on Transmitter - TV Channels 38 to 40 SKU#1676419

Sony UTX-P03 Hybrid Digital Wireless Plug-on Transmitter - 470-542MHz SKU2054828

Sony URX-P03D Dual Wireless Receiver UTX-B03 UTX-M03 Handheld Mic Pelican Case

Sony UTX-B40 Wireless Bodypack Transmitter W/Battery

ECM88 Lavalier Microphone For UTX UWP V1 B03 D21 D40 Wireless BeltPack Sony Plug

Sony UTX-P03 Hybrid Digital Wireless Plug-on Transmitter - 536.125 - 607.875 MHz

Azden 1000XT II - UHF Plug-In Transmitter and clip on case