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Description & Specification
7 to 43.5GHz Lens Dual-Polarized Horn 2.92mm-Female Antenna
Broadband High Gain Lens Horn | Type: B | Model: HQ-0740GB-KF
The HQ-0740GB-KF is a high-performance Type: B Lens Dual-Polarized Broadband Waveguide Horn Antenna professionally engineered and manufactured by Fei Teng Wireless Technology Co., Ltd. (FT-RF) in Taiwan. Operating across the multi-octave microwave and millimeter-wave frequency spectrum from 7 GHz to 43.5 GHz, it provides dual-linearly polarized radiation with nominal gain ranging from 10 to 21 dBi. Featuring an integrated dielectric lens aperture that optimizes phase front distribution and side-lobe suppression, it measures 77 x 50 x 50 mm and weighs approximately 310 g (estimated assembly ~303.26 g). Equipped with precision 2.92mm K-Female coaxial interfaces supporting 10W CW / 40W Peak power, it includes M2.5 and M4 mounting thread patterns, delivering an indispensable solution for satellite communication, 5G/mmWave instrumentation, and chamber antenna characterization.
Technical Specifications
| Frequency Range | 7 - 43.5 GHz |
| Antenna Type | Lens Dual-Polarized Horn (Type: B) |
| Nominal Gain | 10 to 21 dBi |
| Polarization | Dual Linear |
| Impedance | 50 Ω |
| Continuous Power (CW) | 10 Watts |
| Peak Power Handling | 40 Watts |
| Connector Interface | 2 x 2.92mm K-Female |
Mechanical & Physical Data
| Dimensions (L x W x H) | 77 x 50 x 50 mm |
| Antenna Weight (N.W) | 310 g (Estimated ~303.26 g) |
| Body Material | Precision CNC Aluminum Alloy |
| Mounting Interface | M2.50 x 0.45 & M4.00 x 0.55 Threaded Holes |
| Country of Origin | Taiwan |
Key Design & Feature Highlights
Integrated Lens Aperture
Precision-shaped dielectric lens produces uniform aperture phase distribution and superior gain up to 21 dBi.
Broadband 7 to 43.5 GHz
Seamless coverage encompassing microwave through Q-band millimeter-wave frequencies for multi-band testing.
Dual Linear Polarization
Orthogonal dual 2.92mm ports provide simultaneous polarization coverage with high port-to-port isolation.
Taiwanese Precision
CNC machined in Taiwan from aerospace aluminum alloy to ensure mechanical repeatability and environmental ruggedness.
Contact FT-RF Engineering Division
Contact our technical engineering division today to request official quotes or customized mounting solutions.
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