20-27

L1 & L2 Low Profile GPS Antenna with PTFE cover

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20 27EC

L1 & L2 Low Profile GPS Antenna with PTFE cover - 20-27

The 20-27 and 20-27EC Series GPS antennas are designed to provide operation at both the L1 and L2 frequencies. They are of low profile construction and are supplied with a high performance PTFE (Teflon) cover. The antennas are designed for use on greater than 300 mm diameter metallic groundplanes. For all other groundplanes use type 20-27F Series.

  • L1 and L2 coverage
  • Low profile
  • High performance PTFE (Teflon) cover

Specifications

  • Electrical Specs
  • Mechanical Specs
  • Standard Specs

Electrical Specs

Minimum Frequency
1217
Maximum Frequency
1585
Impedence
50
Return Loss VSWR
<1.8:1
Gain
+7 dBiC in zenith, see DDP for full table range
Polarization
RHCP
Radiation Pattern Azimuth
Radiation Pattern Elevation
Peak Power Watts
Average Power Watts

Mechanical Specs

Full Dimensions LxWxH mm
88.9 x 88.9 x 16.51
Height Above Base Plate mm
Mass kg
0.25
Connector Type
TNC Type Female

Standard Specs

Altitude ft
Continuous Operating Temperature Min - C
55
Continuous Operating Temperature Max C
100
Vibration
Lightning
Standards
DO-160
14043 (2)

Get in touch

Chelton Limited, Marlow
The Chelton Centre
Fourth Avenue
Marlow
Buckinghamshire
SL7 1TF
United Kingdom
CAGE Code: U1907