Home Antennas DMH69-1 Quadraplex Antenna Coupler, 108 to 118, 329 to 335.3 MHz, BNC Male Connector, 2:1 DMH69-1 Quadraplex Antenna Coupler, 108 to 118, 329 to 335.3 MHz, BNC Male Connector, 2:1 DM H691 SKU: DMH69-1 Categories: Antennas, Avionics, Avionics & Instruments, Dorne & Margolin Tag: ANTENNA