Home Products Circuit Module PCBA Custom-made JB-style wireless FM auto-tuning microphone cable with one transmitter and two receivers PCB board. 🔍 Added to Wishlist $34.00 See your favorite product on Wishlist Custom-made JB-style wireless FM auto-tuning microphone cable with one transmitter and two receivers PCB board. SKU: 02010026 Category: Circuit Module PCBA Description