Waveguide Probe Antenna 7 dBi Typ.Gain, 12.4-18GHz Frequency Range RM-WPA62-7

Short Description:

The RM-WPA62-7 is a probe antenna that operates from 12.4GHz to 18GHz. The antenna offers 7 dBi typical gain. The antenna supports linear polarized wave-forms. The input of this antenna is a WR-62 waveguide with a FBP140 flange.

Product Detail

ANTENNA KNOWLEDGE

Product Tags

Features

● WR-62 Rectangular Waveguide Interface

● Linear Polarization

● High Return Loss

● Precisely Machined

Specifications

RM-WPA62-7
Item	Specification			Units
Frequency Range	12.4-18			GHz
Gain	7 Typ.			dBi
VSWR	≤2
Polarization	Linear
Cross-polarization Isolation	40 Typ.			dB
Waveguide Size	WR-62
Interface	FBP140(F Type)	SMA-F(C Type)
C Type, Size(LWH)	150.86060(±5)			mm
Weight	0.03(F Type)		0.071(C Type)	kg
Body Material	Al
Surface Treatment	Paint
C Type Power Handling, CW	50			W
C Type Power Handling, Peak	3000			W

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Standard Waveguide Probes are directional coupling or radiation devices used in microwave frequency bands, enabling efficient signal transmission through precisely engineered waveguide-to-coaxial transition structures. The core components consist of a waveguide interface (e.g., WR-90 / X-band), a coaxial connector (typically SMA or N-type), and an impedance-matching probe. Operating across a frequency range of 2.6–110 GHz (depending on the WR standard), these probes offer low insertion loss (<0.5 dB), high return loss (>15 dB), and high power handling capacity (with peak power reaching kilowatt levels). Widely employed in applications such as anechoic chamber calibration, antenna near-field testing, waveguide system fault diagnosis, and terahertz measurement systems, they serve as critical transitional components connecting waveguide and coaxial systems.

probe antenna