The Garmin MCX to BNC adapter cable 010-10121-00 sold by us is an 100% Genuine Garmin Navigation Device Accessories product that comes with a Garmin manufacturer's warranty. Garmin MCX to BNC adapter cable 010-10121-00 will fulfill all of your specific needs as Garmin products are trusted and considered to be the best GPS navigation systems all around the world. Buying a Garmin MCX to BNC adapter cable 010-10121-00 from us means getting the best price and purchasing from a trusted source - we're an Authorized Garmin Dealer for all Garmin handheld, marine, and auto GPS receivers as well as running and cycling GPS watches, fishfinders, radios, and hundreds of Garmin GPS Accessories, software and maps.
How do you get from here to there if your GARMIN GPS has an MCX connector but your GARMIN external antenna has a BNC connector? Bridge the difference with this MCX to BNC adapter.