Maswell Marine GPS External Antenna – 1575.42±3 MHz | 42±2
Maswell Marine GPS External Antenna – 1575.42±3 MHz | 42±2 dB, SMA with TNC BNC Adapter for nmea 0183 Garmin GPSMAP MAP NavTalk StreetPilot Furuno Matsutec Trimble Encoder Fishfinder Echo Sounde
Not really been able to test this unit properly, but plugging into my car satnav, it worked and I was able to do set it up okay. So far, so good.