10.5 dBi Gain, 0.6 GHz to 9 GHz Broadband Dual Ridged Horn Antenna OBH-690

Description

The OBH-690 Dual-Ridged Horn Antenna from RFecho is meticulously designed for superior performance across the 600MHz to 9GHz frequency range. As part of RFecho’s lineup, alongside the OBH690, OBH230, OBH460, OBH08120, and OBH320, this antenna helps cover the entire spectrum from 200MHz to 32GHz, delivering exceptional gain and polarized VSWR in each frequency segment.

Built with portability and efficiency in mind, the OBH-690 weighs just 1300g, making it lighter than a standard 14-inch laptop. Its included carrying case ensures ease of transport. The OBH-690 boasts a bandwidth 50% greater than its competitors, while maintaining a VSWR of less than 2.0 across its entire operational range. It also features a durable N-type interface, capable of handling power exceeding 200W.The OBH-690 is a top choice for professionals seeking a lightweight, high-performance antenna for both RF and EMC applications.

With all the above benefits, this antenna is ideal for 5G communication systems, supporting 5G NR Sub-6GHz bands for network testing and deployment. It also covers part of the C-band and X-band, making it highly effective for satellite communication testing, including uplink and downlink operations. Besides, this antenna excels in radar system applications, particularly in military, airborne, and meteorological radar systems that rely on higher frequency ranges like the X-band. Its performance is also outstanding in electromagnetic compatibility (EMC) testing, especially for evaluating equipment performance in higher frequency environments, ensuring accurate EMC compliance. Furthermore, it supports wireless communication standards such as Wi-Fi (2.4GHz and 5GHz bands) and Bluetooth, making it a comprehensive solution for testing a variety of wireless communication systems .Dual-Ridged Horn Antenna：ttps://www.rfecho.com/product-category/emc-antenna/emc-broadband-dual-ridged-horn-antenna/

SPEC

Broadband Horn Antenna Specifications
10.5 dBi Gain, 0.6 GHz to 9 GHz
OBH-690
Property	Value
Min. Frequency (GHz)	0.6
Max. Frequency (GHz)	9
Gain(dBi)	10.5
VSWR (Max.)	2
Polarization	Single Linear
Cross Polar Isolation (dB)	50
Impedance (?)	50
Features
Linear polarized with high polarization purity
Frequency from 0.6 GHz to 9 GHz
Low return loss / VSWR
Wide bandwidth
Uniform Gain
High Power Handling Capability
Radiation pattern contains only one main lobe over the entire frequency range
Each antenna is calibrated individually in line with ANSI C63.5-2006

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