SAP-19-R2

Rev. 1.2

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WR-19 Probe Antenna

Copyright © 2023 by Eravant

Description:

Model SAP-19-R2 is a U-band probe antenna that operates

from 40 GHz to 60 GHz. The antenna offers 6.5 dBi nominal

gain and 115 degrees typical half power beamwidth on the E-

plane and 60 degrees typical half power beamwidth on the H-

plane. The antenna supports linear polarized waveforms. The

input of this antenna is a WR-19 waveguide with UG-383/U-

M flange.

Features:

• Rectangular Waveguide Interface

• Precisely Machined and Gold Plated

• Linear Polarization

• High Return Loss

Applications:

• Antenna Ranges

• Antenna Gain Measurements

• System Setups

Electrical Specifications:

Parameter

Minimum

Typical

Maximum

Frequency

40 GHz

60 GHz

Gain

6.5 dBi

Polarization

Linear

3 dB Beamwidth, E-Plane

115°

3 dB Beamwidth, H-Plane

60°

Side Lobes, E-Plane

-10 dB

Side Lobes, H-Plane

-14 dB

Return Loss

9 dB

Specification Temperature

+25°C

Operating Temperature

-40°C

+85°C

Mechanical Specifications:

Item

Specification

Antenna Port

WR-19 Waveguide

Flange Type

UG-383/U-M Flange

Size

2.000” (L) x 1.125 (Ø)

Material

Brass

Finish

Gold Plated

Weight

1.2 Oz

Outline

AP-RU