2 - 18 GHz Spiral Antennas
Model Number QSPCP2-18S
The small variation of phase centre makes this antennna an attractive candidate for feeds in reflector dishes. Our cavity backed spirals also feature the use of our proprietary innovative designed RAM and balun.
Suitable for use in electronic surveillance, direction finding and reflector feeds requiring little phase centre variation with frequency
Gain -0.5 to 4.8 dBiC across the band
- Stable antenna patterns provide consistent and repeatable performance
Lightweight and Rugged construction enhance usability
- A test report including gain against frequency is provided with each antenna
Contact us to discuss your particular needs
|Frequency||2 - 18 GHz|
|Nominal Gain||-0.5 to 4.8 dBiC|
|3 dB Beamwidth||100° - 60°
|Axial Ratio on Boresite||< 1.8 dB typical, 4 dB max
|Construction||Aluminium / Engineering Composites
||nominal 1 W c.w.
||78 mm Diameter x 46 mm Length (inclusive of connector)
||3 holes tapped M3 on a 38.1 mm p.c.d.
Customer Specified mounting plates are also available.