https://boulder.craigslist.org/ele/d/louisville-audio-technica-atw-r3100b/7914908990.html
Audio-Technica ATW-R3100b 3000 Series UHF Wireless Receiver - Band C - electronics - by owner -...
Up for sale is a professional Audio-Technica ATW-R3100b wireless receiver, the core component of the acclaimed 3000 Series wireless systems. This unit is...