20 dBi Standard Gain Horns
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The Q-par Angus range of 20 dBi horns does not sacrifice quality for price. Our range of standard gain horn antennas covers 0.9 GHz to 140 GHz. With today's requirements for higher levels of gain, sometimes the only option is to use high gain horn antennas. We have many years experience of designing high gain and and/or high power horns that will give long service.
Features
Unlike many other
manufacturers we also offer low frequency 20 dBi horns down to WG5
or even lower (WR770)
- A full antenna test report including gain against frequency is provided with each horn. Most manufacturers will charge you extra for this service !
- Our range of standard antennas covers 0.9 GHz to 140 GHz
- Nominal gain at mid band is 20 dBi, with a spread of about 3 dB across the frequency band
20 dBi Standard Gain Horns
Fitted With Integral Connector
Parts QSH6N20WA, QSH16#20, QSH18#20, QSH20S20, and QSH22K20 have individual Datasheets which are available
by clicking on the P/N in the table below.
For datasheets for all other Standard Gain Horn P/N's, please download our Full Horn Antenna Catalogue.
| PART NO. | CONNECTOR | WR | F GHz | H mm | E mm | L mm |
| QSH5N20WA | N | 770 | 0.9-1.5 | 1180 | 850 | 2300 |
| QSH6N20WA | N | 650 | 1.1-1.7 | 960 | 705 | 1800 |
| QSH7N20WA | N | 510 | 1.4-2.2 | 670 | 470 | 1340 |
| QSH8N20WA | N | 430 | 1.7-2.6 | 575 | 410 | 1200 |
| QSH9A20WA | N | 340 | 2.2-3.3 | 450 | 320 | 930 |
| QSH10N20WA | N | 284 | 2.6-4.0 | 380 | 270 | 750 |
| QSH11AN20WA | N | 229 | 3.3-4.9 | 300 | 215 | 615 |
| QSH12#20 | N/SMA | 187 | 4.0-6.0 | 250 | 180 | 530 |
| QSH13#20 | N/SMA | 159 | 4.9-7.1 | 200 | 150 | 460 |
| QSH14#20 | N/SMA | 137 | 5.8-8.2 | 175 | 125 | 390 |
| QSH15#20 | N/SMA | 112 | 7.0-10.0 | 145 | 105 | 320 |
| QSH16#20 | N/SMA | 90 | 8.2-12.4 | 120 | 85 | 265 |
| QSH17#20 | N/SMA | 75 | 10.0-15.0 | 100 | 70 | 220 |
| QSH18#20 | N/SMA | 62 | 12.4-18.0 | 80 | 60 | 175 |
| QSH19S20 | SMA | 51 | 15.0-22.0 | 70 | 50 | 150 |
| QSH20S20 | SMA | 42 | 18.0-26.5 | 55 | 40 | 130 |
| QSH22K20 | K | 28 | 26.5-40.0 | 37 | 26 | 95 |
20 dBi Standard Gain Horns
Fitted With Waveguide Flange
| PART NO. | WG | WR | F GHz | H mm |
E mm |
L mm |
| QSH5F20WA | 5 | 770 | 0.9-1.5 | 1113 | 804 | 2130 |
| QSH6F20WA | 6 | 650 | 1.1-1.7 | 960 | 702 | 1796 |
| QSH7F20WA | 7 | 510 | 1.4-2.2 | 670 | 470 | 1340 |
| QSH8F20WA | 8 | 430 | 1.7-2.6 | 575 | 410 | 1200 |
| QSH9AF20WA | 9A | 340 | 2.2-3.3 | 450 | 320 | 930 |
| QSH10F20WA | 10 | 284 | 2.6-4.0 | 380 | 270 | 750 |
| QSH11AF20WA | 11A | 229 | 3.3-4.9 | 300 | 215 | 615 |
| QSH12F20 | 12 | 187 | 4.0-6.0 | 250 | 180 | 530 |
| QSH13F20 | 13 | 159 | 4.9-7.1 | 200 | 150 | 460 |
| QSH14F20 | 14 | 137 | 5.8-8.2 | 175 | 125 | 390 |
| QSH15F20 | 15 | 112 | 7.0-10.0 | 145 | 105 | 320 |
| QSH16F20 | 16 | 90 | 8.2-12.4 | 120 | 85 | 265 |
| QSH17F20 | 17 | 75 | 10.0-15.0 | 100 | 70 | 220 |
| QSH18F20 | 18 | 62 | 12.4-18.0 | 80 | 60 | 175 |
| QSH19F20 | 19 | 51 | 15.0-22.0 | 70 | 50 | 150 |
| QSH20F20 | 20 | 42 | 18.0-26.5 | 55 | 40 | 130 |
| QSH22F20 | 22 | 28 | 26.5-40.0 | 37 | 26 | 95 |
| QSH23F20 | 23 | 22 | 33.0-50.0 | 30 | 21 | 80 |
| QSH24F20 | 24 | 19 | 40.0-60.0 | 24 | 18 | 70 |
| QSH25F20 | 25 | 15 | 50.0-70.0 | 20 | 15 | 60 |
| QSH26F20 | 26 | 12 | 60.0-92.0 | 18 | 13 | 53 |
| QSH27F20 | 27 | 10 | 75.0-110.0 | 15 | 11 | 45 |
| QSH28F20 | 28 | 8 | 92.0-140.0 | 12 | 9 | 35 |
A '#' in the part number above indicates a choice of N or SMA input connector; replace the # with either N or S accordingly.
Dimensions
All dimensions are nominal and measured in mm
We also offer custom designed horns, please contact us and we will be pleased to discuss your requirements.
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