Quick view on reserve for Denny R. RL Drake 9-NB Noise Blanker Board for the TR-6 Six Meter Transceiver Removed from Working Radio RL Drake MSRP: Now: $134.99 Was: This RL Drake 9-NB Noise Blanker Board, is for the TR-6 Six Meter Transceiver. It was Removed from Working Radio. It appears to be in excellent condition. This is a VERY Rare and hard to find option... MSRP: Now: $134.99 Was: Quick view Qty in Cart: 0 Price: MSRP: Now: $134.99 Was: Subtotal: