DX Engineering RTR-1A Receive Antenna Interface for transceivers. Allows seamless integration of a dedicated receive antenna with your main transmitting system while providing full protection against accidental RF damage.
• Model: DXE-RTR-1A
• Includes original manual and box
• Multiple antenna ports: RX ANT IN, MAIN ANT IN/OUT, RADIO, and TX GND
• 12V DC power input
• RoHS compliant, made in USA
• U.S. Patent 8,175,546
New, never used, stored carefully in original packaging.