The SH3743-07 Circularly Dual Polarized Antenna from RF Spin is a precision-engineered broadband antenna designed for advanced RF testing, EMC measurements, and wireless communication applications operating within the 3.7 – 4.3 GHz frequency range. Featuring circular dual polarization technology, this antenna provides excellent signal integrity, stable radiation characteristics, and reliable performance in demanding laboratory and test environments. Its rugged construction, wideband operation, and high measurement accuracy make it an ideal solution for antenna calibration, electromagnetic compatibility testing, and professional RF system integration.

Electrical Specifications

Frequency Range: 37.5 GHz – 39 GHz
VSWR (avg.): 1.2
Gain: 7.3 – 7.6 dBi
Impedance: 50 Ohm
Power (CW / Peak): 15 W / 25 W
Connector: K (female)
Polarization: Circular

Physical specifications

Width: 26 mm (1.024 in)
Height: 29.6 mm (1.165 in)
Depth: 22 mm (0.866 in)
Weight: 0.015 kg (0.033 lb)

Operating conditions

Rated Temperature Range: 0°C – +50°C
Storage Temperature Range:-20°C – +70°C

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