QRH18 Datasheet
Quad Ridged Horn Antenna
The addition of two-spirit levels is a matter of course, thanks to which your measurement in bothplanes will be very accurate and fun.

Features and Specifications

Technical Performance

Design and Surface
Treatment

Wide bandwidth

Corrosion-resistantcoating

Low return loss
Individual calibration

Manufacturing Technology
Manufactured using ahigh grade aluminumalloy

Includes standard mount

Extremely durable

Very precise spirit level forboth polarizations

High quality SMA type
coaxial connector

Product Packaging
IncludesAdapter with ¼ inch innerthread, supplied withantenna
Linear polarized double
ridged broadband hornantenna

Product Parameters
PRODUCT IDENTIFICATIONPHYSICAL SPECIFICATIONS

Product Name

QRH18Width

230.6 mm (9.079 in)

Product Category

Quad Ridged Horn Antenna

Height229.1 mm (9.020 in)

Depth

230.6 mm (9.079 in)

Weight0.65 kg (1.433 lb)

ELECTRICAL SPECIFICATIONSFrequency Range

1 GHz – 18 GHz

VSWR (max.)

2.5

OPERATING CONDITIONSVSWR (avg.)

1.45

Rated Temperature Range

0°C – +50°C

Impedance

50 OhmStorage Temperature Range-20°C – +70°C

Connector

SMA

Power (CW / Peak)

100 W / 170 W

Antenna Factor

24.3 – 40 dB/m

Port Isolation-30 dB

Polarization

Dual Linear, Circular (withhybrid)

MOUNTING FLANGE
Mounting

Adapter with ¼ inch innerthread, supplied withantenna

Mechanical Drawings
Mounting flange

QRH18 Product Datasheet

Manufactured by RFspin, Czech Republic. www.rfspin.com  info@rfspin.com

Parameters and Performance
Typical parameters
VSWR

Gain

Antenna Factor

Port Isolation

Cross Polarization

QRH18 Product Datasheet

Manufactured by RFspin, Czech Republic. www.rfspin.com  info@rfspin.com

BeamwidthPort A, E planePort A, H planePort B, E planePort B, H plane

QRH18 Product Datasheet

Manufactured by RFspin, Czech Republic. www.rfspin.com  info@rfspin.com

Radiation Patterns - Port A
Port A, 1 GHz

Port A, 2 GHz

Port A, 3 GHz

Port A, 4 GHz

Port A, 5 GHz

Port A, 6 GHz

Port A, 8 GHz

Port A, 10 GHz

Port A, 12 GHz

Port A, 14 GHz

Port A, 16 GHz

Port A, 18 GHz

QRH18 Product Datasheet

Manufactured by RFspin, Czech Republic. www.rfspin.com  info@rfspin.com

Radiation Patterns - Port B
Port B, 1 GHz

Port B, 2 GHz

Port B, 3 GHz

Port B, 4 GHzPort B, 5 GHz

Port B, 6 GHz

Port B, 8 GHz

Port B, 10 GHz

Port B, 12 GHz

Port B, 14 GHz

Port B, 16 GHz

Port B, 18 GHz

QRH18 Product Datasheet

Manufactured by RFspin, Czech Republic. www.rfspin.com  info@rfspin.com

Packaging and Accessories
What's in a box

Custom services

QRH18 Antenna

Custom mounting solutions

Antenna specific mount adapter with ¼
inch inner thread

Custom calibration data

Protective wooden case
Factory calibration certificate
Full calibration report of each antenna

Protective wooden case

QR code accessing online portal
Calibration test dataset (available online)

Accessories
Standard mounting flange
Factory calibration report

Manufacturer Information
About Datasheet
Product information available also online athttps://www.rfspin.com/product/qrh18/

Data and specifications subject to change without notice.

 Address

RFspin s.r.o.
Na Beránce 57/2
160 00 Prague 6
Czech Republic E-mail
info@rfspin.com

 Phone+420 245 008 847

Datasheet revision 07-2021.
© RFspin 2021

QRH18 Product Datasheet

Manufactured by RFspin, Czech Republic. www.rfspin.com  info@rfspin.com