L1_L2 antenna with DGO connector

L1/L2/GLONASS GPS Antenna

Applications:

  • AUVs
  • ROVs
  • Drifters
  • Profiling floats
  • Manned submersibles
  • Location & recovery
  • Precision navigation
  • Precision timing
  • Military & security
  • Navigation devices
  • Datasheet

 

 

Features

L1 L2 bands

  • Pressure rated to 6,000 m
  • Active L1/L2/GLONASS GPS antenna element
  • Rapid position acquisition at the sea-surface
  • Small, light-weight, low drag

DG O'Brien or Subconn Coax Connector

  • Allows antenna to be mounted independently of electronics
  • Straight or right-angled cable assemblies available

Feed-through Connection

  • For antenna mounting directly onto pressure housing

 

 

Specification

L1 L2 spec table

Parameter Value
Frequency Bands

L1 - 1217-1250 MHz

L2 - 1565-1610 MHz

Polarization RHCP
Passive Peak Gain

L1 - 2dBic @ 1227MHZ

L2 - 2dBic @ 1575MHz

Total Gain

30dBic @ 1227 MHz

28dBic @ 1575 MHZ

28dBic @ 1602 MHZ

Out of Band Rejection >50 dB
Current Drain

35mA (Max @ 3.3V)

Voltage 3-12V
Noise Figure 1.5dB
RF Interference Rating 50 V/m out of band
Operating Temperature -40 to +85 °C