Adafruit Ultimate GPS Breakout - 66 channel w/10 Hz updates - Version 3 with External Antenna and uFL to SMA Cable Kit Kit includes GPS Receiver, External Antenna and uFL to SMA Cable! -165 dBm sensitivity, 10 Hz updates, 66 channels 5V friendly design and only 20mA current draw Antenna: 3-5V 28dB 5 Meter cable uFL to SMA Cable: This cable is RG178 and is 15cm (5.9") long not including the RP-SMA connector.