Add to Cart Quick view Ten-Tec Model 318 Amplifier Keying Interface Factory Set Up for the Ten-Tec 599 Eagle NEW Ten-Tec MSRP: Now: $229.99 Was: This Ten-Tec Model 318 Amplifier Keying Interface, is Factory Set Up for the Ten-Tec 599 Eagle, and is new. It can also be configured for most Amplifiers and transceivers and this is outlined in the manual. The model 318 Amplifier Keying Interface... MSRP: Now: $229.99 Was: Add to Cart Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $229.99 Was: Subtotal: Add to Cart