2 - 18 GHz Dual Polarised Sinuous Antennas
Model Number QSPDCP2-18SRA
We are delighted to announce our full Technical Production Specification for this part. Details are below.
The 2 - 18 GHz Sinuous Antenna is a particularly versatile antenna for many applications. Radiation pattern beamwidths are closely matched between E & H planes and have remarkable stability versus frequency. This, and the small variation of phase centre, also make it an attractive candidate for feeds in reflector dishes.
Suitable for use in electronic surveillance, ESM, threat warning systems, direction finding and reflector feeds requiring little phase centre variation with frequency
Gain -6 to +1 dBiL across the band
Low weight and small size enhance usability
- A lensed radome is also included
- A test report including gain against frequency is provided with each antenna
Contact us to discuss your particular needs
|Frequency||2 to 18 GHz|
|Nominal Gain||-5 to 2.6 dBiL
|3 dB Beamwidth||85° - 50°
|6 dB Squint
||≤ ±3° typical
|VSWR||2 to 10 GHz, 2:1 max
|Axial Ratio on Boresite
||< 2 dB, 2 - 12 GHz; < 4 dB, 12 - 18 GHz
|Weight||440g (Including radome)
|Construction||Aluminium / Engineering Composites
||nom. 2W, c.w.
||65 mm Diameter aperture x 108 mm Length (inclusive of connectors)
||Optional mounting flange 81 mm dia. or customer specified|