Standard Gain Horn Antenna 7dBi Typ. Gain, 1.1-1.4 GHz Frequency Range RM-SGHA650-7

Short Description:

RF MISO’s Model RM-SGHA650-7 is a linear polarized standard gain horn antenna that operates from 1.1 to 1.4 GHz. The antenna offers a typical gain of 7 dBi and low VSWR <1.5. This antenna has flange input and coaxial input for customers to rotate.

Product Detail

ANTENNA KNOWLEDGE

Product Tags

Specifications

Parameters	Specification	Unit
Frequency Range	1.1-1.4	GHz
Wave-guide	WR650
Gain	7 Typ.	dBi
VSWR	<1.5
Polarization	Linear
3 dB Beamwidth, E-Plane	63.26~109.14	°
3 dB Beamwidth, H-Plane	61.24~73.86	°
Cross Polarization	55 Typ.	dB
Interface	SMA-Female
Material	Al
Finishing	Paint
Size(LWH)	296260260 (±5)	mm
Weight	3.479	kg

Previous: Linear Polarization Corrugated Horn Antenna 15dBi Gain, 26.5-40GHz Frequency Range RM-CGHA28-15

Next: Straight Waveguide 60-90GHz Frequency Range RM-SW12-100

The Standard Gain Horn Antenna is a precision-calibrated microwave device serving as the fundamental reference in antenna measurement systems. Its design follows classical electromagnetic theory, featuring a precisely flared rectangular or circular waveguide structure that ensures predictable and stable radiation characteristics.

Key Technical Features:

Frequency Specificity: Each horn is optimized for a specific frequency band (e.g., 18-26.5 GHz)
High Calibration Accuracy: Typical gain tolerance of ±0.5 dB across operational band
Excellent Impedance Matching: VSWR typically <1.25:1
Well-Defined Pattern: Symmetric E- and H-plane radiation patterns with low sidelobes

Primary Applications:

Gain calibration standard for antenna test ranges
Reference antenna for EMC/EMI testing
Feed element for parabolic reflectors
Educational tool in electromagnetic laboratories

These antennas are manufactured under strict quality control, with their gain values traceable to national measurement standards. Their predictable performance makes them indispensable for verifying the performance of other antenna systems and measurement equipment.

rf antenna