0.25 m Reflector Antenna with Splashplate Feeds
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Q-par Angus has a wide range of antenna feeds suitable for use with reflectors, and an even wider selection of splashplate style feeds. Shown here are just two of the frequency bands possible for this size of reflector with splashplate style feed. These antennas provide a good compromise between size and gain and feature an integral radome for all-weather use, they are very rugged and suitable for a harsh environment. Dual polarised and single polarised versions are available.
Splashplate Feed 17.5 - 19.5 GHz 0.25 m Reflector Antenna
Model Number: QDF17.5-19.5S Feed with QSR250-100 Reflector
| Frequency |
17.5 - 19.5 GHz |
| Nominal Gain | 29.6 - 31.1 dBi |
| 3dB Beamwidth |
4.8° - 3.8° |
| Connector type | SMA Type Jack |
| Typical VSWR | < 2 : 1 with radome |
| Power Handling | 30 Watts, c.w. |
| Dimensions | 275 mm reflector max |
| Weight | 2.3 kg |
| Mounting |
Integral Boss with 8 holes tapped M4, 80 mm pcd |
| Environment |
Suitable for harsh environments |

Dual Polarised Splashplate Feed 20 - 21 GHz 0.25 m Reflector Antenna
Model Number: QDFDP17.5-19.5S Feed with QSR250-100 Reflector
This antenna features a particularly good isolation between connectors
| Frequency |
17.5 - 19.5 GHz |
| Nominal Gain | 29.7 to 31.5 dBi |
| 3dB Beamwidth |
4.8° - 3.4° |
| Connector type | 2 x SMA Type Jack |
| Typical Isolation |
> 40 dB between connectors |
| Typical VSWR | < 2 : 1 with radome |
| Power Handling | 30 Watts c.w. |
| Dimensions | 250 mm reflector |
| Weight | 2.32 kg |
| Mounting |
Integral Boss with 8 holes tapped M4, 80 mm pcd |
| Environment |
Suitable for harsh environments |

