Microwave Antennas
Antenna Ordering
Microwaves Antennas

GRPA S 1921 Series

Electrical Specification GRPA 0.6 S 1921 N GRPA 0.9 S 1921 N GRPA 1.2 S 1921 N GRPA 1.8 S 1921 N
Operating Frequency 1.900–2.100 GHz
Diameter 0.6 m 0.9 m 1.2 m 1.8 m
Gain mid-band 19.0 dBi 22.4 dBi 24.9 dBi 28.5 dBi
Polarization Linear Simplex (Vertical or Horizontal)
Half-Power Beamwidth 17.5° 11.7° 8.7° 5.8°
Return Loss −14.0 dB −14.0 dB −14.0 dB −14.0 dB
Front-to-Back Ratio 26 dB 28 dB 30 dB 34 dB
Cross-Polar Discrimination 24 dB 28 dB 28 dB 30 dB
Connector1 N (female) connector
Mechanical Specification GRPA 0.6 S 1921 N GRPA 0.9 S 1921 N GRPA 1.2 S 1921 N GRPA 1.8 S 1921 N
Net Weight2 6.0 kg 9.5 kg 20 kg 42 kg
Antenna Pointing Range GRPA 0.6 S 1921 N GRPA 0.9 S 1921 N GRPA 1.2 S 1921 N GRPA 1.8 S 1921 N
Azimuth raw/fine ±180° / – ±180° / – ±180° / – ±180° / ±5°
Elevation raw/fine ±15° / – ±15° / – – / ±10° – / ±5°
Material and Finish GRPA 0.6 S 1921 N GRPA 0.9 S 1921 N GRPA 1.2 S 1921 N GRPA 1.8 S 1921 N
Mount Hot-Dip-Galvanized Steel
Installation Hardware Stainless Steel
Feed Aluminium/Copper
Environmental Specification GRPA 0.6 S 1921 N GRPA 0.9 S 1921 N GRPA 1.2 S 1921 N GRPA 1.8 S 1921 N
Operating Windspeed 140 km/h
Survival Windspeed3 240 km/h
Ambient Temperature −55°C…+55°C
ETSI Standard GRPA 0.6 S 1921 N GRPA 0.9 S 1921 N GRPA 1.2 S 1921 N GRPA 1.8 S 1921 N
Range 0 0 0 0
Class 1 1 1 1

2 Other connector types are available upon request.
2 Clamps, adjustment system (and side strut from 1.8 m diameter) are included.
3 Increased wind load is available upon request.

Ordering Information

For ordering information please visit our Antenna Ordering page.

For more information about Grid Antennas please contact us via e-mail.