GPS Antenna

1575-1606 MHz (1Y27400) HD-GPS-TIMING


The HD-GPS-TIMING antenna covers the GPS L1, GLONASS L1 and SBAS (WAAS, EGNOS, & MSAS) bands from 1575-1606 MHz. It can be ordered in an NMO mount or with a threaded section for pass thru mounting with a pigtail.
The antenna has a two stage low noise amplifier (LNA) with a mid-section SAW filter. It can be ordered with a tight pre-filter for protection against saturation by high level sub-harmonics and L-Band signals.
Robust and tough, this antenna is housed in a thick UV stable radome and is constructed from corrosion resistant materials for reliability in the harshest environments.

Applications Include:

  • Military & Private Security
  •  Law Enforcement & Public Safety
  •  PTC / Rail
  •  Mining, Construction & Agriculture
  •  Fleet Management & Asset Tracking

Benefits Include:


  • Increase System Accuracy
  •  High Signal to Noise Ratio
  •  Strong out of Band Rejection
  • RoHS Compliant

Frequency Range: 1575-1606 MHz
LNA Gain: 28 dB +/-.5
Antenna Gain: 4.5 dBic (with 100mm ground plane.)
Axial Ratio: ≤ 4 dB @ 1590 MHz, 8 dB typical @ band edges.
VSWR: < 1.5:1 Typical
Polarization: RHCP
Input Impedance: 50 Ω Nominal
Power: 2.5 to 16 VDC
Supply Current: 10 mA max.
ESD Circuit Protection: 15 kV air discharge
Input Connector: NMO or SMA Male (Others Available)
Overall Height: 1.88 in. (48 mm) NMO
0.92 in. (24 mm) Surface Mount
Overall Diameter: 2.13 in. (54 mm)
Maximum Wind Load: 125 mph (201 km/h)
Net Weight: 5 oz. (142 g)
Operational Temps: -40° to +185°F (-40° to +85°C)
Color: Black/Green/Tan/Grey/White
Coax Length: Specified at time of purchase.
Mounting: NMO
Deck Mount/Surface
Mag Base Available