1.8 Meter Ku Band 13.75-14.5GHz Linear Polarized Transmit Antenna
ZD-BUCA-13.75/14.5G-1.8M
This 1.8-meter Ku-band dish transmit antenna operates at 13.75-14.5GHz with linear polarization and WR75 waveguide connector. It delivers outstanding gain with VSWR limited to 1.30:1, supporting 1KW CW power capacity. The antenna achieves over 30dB cross-polarization isolation and first sidelobe level below -14dB for reliable radiation performance. Its mechanical structure enables continuous azimuth adjustment from -90° to +90°, pitch from 5° to 90°, and ±90° manual polarization rotation with full manual drive. Featuring robust construction and easy alignment, it is widely adopted in satellite communication and RF transmission testing, serving as standard matching antenna for high-power Ku-band signal transmission.
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This Ku band transmit antenna is a professional satellite communication antenna with a 1.8-meter aperture, operating on transmit frequency range 13.75-14.5GHz and adopting linear polarization with standard WR75 waveguide connector. This Ku bandtransmit antenna boasts excellent gain performance, with VSWR controlled at 1.30:1 and 1KW CW power capacity for high-power signal emission. It provides ≥30dB cross-polarization isolation and ≤-14dB first sidelobe level to effectively suppress stray radiation. As a premium satellite communication antenna, it comes with complete mechanical adjustment: continuous azimuth adjustment from -90° to +90°, pitch from 5° to 90°, and ±90° manual polarization rotation via manual drive system for convenient on-site alignment. With sturdy mechanical construction suitable for long-term outdoor deployment, it is widely applied in satellite data transmission and RF emission testing, acting as a dependable Ku bandtransmit antenna for high-power communication transmission.
| OperatingFrequency Band | TX:13.75-14.5 GHz |
| Gain (excluding radome) | TX ≥46.0 + 20lg(f/14.25) dBi (f is the operating frequency in GHz) |
| Polarization | Linear polarization |
| V.S.W.R | TX:1.30:1 |
| Power capacity | 1KW(CW) |
| Antenna Cross-polarization and Axial Ratio | Linear polarization cross-polarization isolation: ≥30dB (axial) |
| Side Lobe Characteristics | First sidelobe level: ≤-14dB |
| Connector type | WR75 |
| Antenna mechanical characteristics | Position:-90°~+90°continuous |
| Pitch:5°~90° continuous | |
| Polarization rotation range：±90° | |
| Drive method: Manual |
