OEM LOT of 2 Motorola 2-Way Radio Reed Relay 13.4 vdc R6481-2 # 80-82617m02 this radio relay for Motorola. I am not sure which other ones. I think the HMN YOU GET 2 This is one you cant find anymore. They do not make them like they used to!! This is awesome. This knob has never been used and sitting on shelf for along time NEW.... Will work or money back. FREE USA SHIP ** Please check out my other radio/communication equipment auctions. We bought off a business that was auctioning off all their stuff that they accumulated over the last 40 Years!!!