Catalogue Numbers Explained

The Steatite Antennas Catalogue Number is intended to provide a shortform description of each item in a standarised fashion.

For example, for our standard antennas the Catalogue Number shows: Type - Polarisation - Frequency - Connector - Gain - Modifier

thus a 2 - 18 GHz Linearly Polarised Wideband Ridged Horn Antenna fitted with an SMA type Connector and Radome is: QWH-SL-2-18-S-SG-R

Please download the Company’s product and services brochure here

Antennas Type Polarisation Frequency GHz Connector Gain Modifier
Standard Horn QSH Single linear SL 0.6-1.0 7/16 DIN A 10dBi 10 Non-standard *
Wideband Horn QWH Dual linear DL 0.9-1.4 7/8 IEC B 15dBi 15 Radome R
Omnidirectional QOM Right circular RC 1.4-2.2 SC C 20dBi 20 Lensed radome L
Sinuous QSI Left circular LC etc. C D Standard gain SG Customer specific CS
Spiral QSP Dual circular DC   BNC E Higher gain HG    
Log Periodic QLP Slant ST   N Type N        
Vivaldi QVI       SMA S        
Helical QHA       Flange F        
Hog QHH       K Type K        
Diagonal QDH       V Type V        
Conical QCH       TNC Type T        
Planar array QPA       1 5/8 IEC G        
Linear array QLA       2.4 mm H        

Please download the Company’s product and services brochure here

To find out more about Steatite Antennas or discuss specific requirements please contact on +44(0)1568 617920, or email 

For further information on all capabilities please download Steatite Company Overview.

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