Check the listing for details. Harris Constellation 193-115039-002 BM21 Receiver Assembly Module. Condition: Seller refurbished. Listed at 399.99 USD. Harris Constellation 193-115039-002 BM21 Receiver Assembly Module Harris Constellation 193-115039-002 BM21 Receiver Assembly Module This sale is for a Harris Constellation 193-115039-002 BM21 Receiver Assembly Module This module has the PTI XO5051-001 PPD786-020590-053 100MHz, and Multiplier Filter 103-11532 option 003 bm01 intact. Condition: Item is in excellent working condition with little or no sign of wear and tear. Warranty: 30 Day Warranty. We pledge to offer the best service and warranty to all of our customers! We are extending a 30 Day warranty on this item. This is our way of saying thank you for allowing us to serve you. Certification: This is an genuine product from this manufacturer. Listing and template services provided by inkFrog