The HC860E from Tallysman Wireless is a GPS/GNSS Antenna with Frequency 1217 to 1255 MHz / 1559 to 1626.5 MHz, Gain 2.1 to 2.6 dBic, Noise Figure 1.7 dB, Power 10 dBm, Voltage 2.5 to 12 V. Tags: Helical, Embedded, Helical. More details for HC860E can be seen below.