Document Actions
1.8 m Reflector Antennas
Q-par Angus has a wide range of feeds suitable for use with reflectors. Listed here are some of our standard combinations of 1.8 m reflectors and feeds. Most Reflectors shown here are split dishes, also called petallised, (for transportability). Various connectors including 7:16, SMA, N Type, K (2.92 mm) and Waveguide flange are options on many feeds, the connector type will effect VSWR and power handling. Feeds can be sold on their own without the reflector if desired. Applications include Satellite Communications covering L-band, C-band, X-band, and Ku-band (VSAT) and Line of Sight communications. Other polarisations (circular) and bands are available on request.
Prime Focus 1 - 2 GHz Reflector Antenna (Wideband Feed)
Prime Focus 4 - 6 GHz Reflector Antenna (Waveguide Feed)
Prime Focus 4 - 8 GHz Reflector Antenna (Wideband Feed)
Prime Focus 4.2 - 4.5 GHz Dual Polarised Reflector Antenna (Dual Polar Waveguide Feed)
Prime Focus 6 - 8 GHz Reflector Antenna (Waveguide Feed)
Prime Focus 12 - 18 GHz Reflector Antenna (Waveguide Feed)
Prime Focus 18 - 26 GHz Reflector Antenna (Waveguide Feed)
Prime Focus 1 - 2 GHz Reflector Antenna (Wideband Feed)
Model Number: WBF1-2N feed with QSR1800-756
| Frequency |
1 - 2 GHz |
| Nominal Gain |
23 - 27 dBi |
| 3dB Beamwidth |
10° - 5.2° |
| Connector type | N Type Jack (waveguide flange and other options available) |
| Typical VSWR | < 1.6 : 1 (N type) |
| Power Handling | 100 Watts, c.w. high power version available |
| Dimensions |
1800 mm diameter reflector, 756 mm focal length |
| Weight | 31 kg |
| Mounting |
Reflector mounting plate :- 4 holes tapped M6 on 125mm PCD, plus 4 holes M8 clearance on 170mm P.C.D |
| Features |
Suitable for L-band (linear only) and LoS communications |
Prime Focus 4 - 6 GHz Reflector Antenna (Waveguide Feed)
Model Number: QSF12S feed with QSR1800-756
4 -8 GHz feed in 1.8m reflector shown in picture
| Frequency |
4 - 6 GHz |
| Nominal Gain |
34.5 - 38 dBi |
| 3dB Beamwidth |
2.8° - 1.8° |
| Connector type | SMA Jack (waveguide flange and other options available) |
| Typical VSWR | < 1.5 : 1 |
| Power Handling | 70 Watts, c.w. (SMA) |
| Dimensions |
1800 mm diameter reflector, 756 mm focal length |
| Weight | 31.5 kg |
| Mounting | Reflector mounting plate :- 4 holes tapped M6 on 125mm PCD, plus 4 holes M8 clearance on 170mm P.C.D |
| Features |
Suitable for LoS communications |
Prime Focus 4 - 8 GHz Reflector Antenna (Wideband Feed)
Model Number: QSF4-8N feed with QSR1800-756
| Frequency |
4 - 8 GHz |
| Nominal Gain |
34.4 to 40.4 dBi |
| 3dB Beamwidth |
2.7° - 1.1° |
| Connector type | N Type Jack (waveguide flange and other options available) |
| Typical VSWR | < 1.5 : 1 |
| Power Handling | 20 Watts, c.w. high power version available |
| Dimensions |
1800 mm reflector, 756 mm focal length |
| Weight | 39.5 kg |
| Mounting | Reflector mounting plate :- 4 holes tapped M6 on 125mm PCD, plus 4 holes M8 clearance on 170mm P.C.D |
| Features |
Suitable for C-band (linear only) and LoS communications, ideal VSAT antenna |
Prime Focus 4.2 - 5.2 GHz Dual Polarised Reflector Antenna (Dual Polar Waveguide Feed)
Model Number: QSFDP4.2-5.2N feed with QSR1800-
756
| Frequency |
4.2 - 5.2 GHz |
| Nominal Gain |
35 - 37 dBi |
| 3dB Beamwidth |
2.6° - 1.9° |
| Connector type | N Type Jack (waveguide flange and other options available) |
| Typical VSWR | < 1.8 : 1 |
| Power Handling | 20 Watts, c.w. |
| Dimensions |
1800 mm reflector, 756 mm focal length |
| Weight | 40.5 kg |
| Mounting | Reflector mounting plate :- 4 holes tapped M6 on 125mm PCD, plus 4 holes M8 clearance on 170mm P.C.D |
| Isolation |
> 37 dB between connectors |
Prime Focus 6 - 8 GHz Reflector Antenna (Waveguide Feed)
Model Number: QSF14# feed with QSR1800-756
4 -8 GHz feed in 1.8m reflector shown in picture
| Frequency |
6 - 8 GHz |
| Nominal Gain |
38 - 40.6 dBi |
| 3dB Beamwidth |
1.9° - 1.3° |
| Connector type | SMA Jack (N Type, waveguide flange and other options available) |
| Typical VSWR | < 1.5 : 1 |
| Power Handling | 60 Watts, c.w. (SMA) |
| Dimensions |
1800 mm reflector, 756 mm focal length |
| Weight | 31.34 kg |
| Mounting | Reflector mounting plate :- 4 holes tapped M6 on 125mm PCD, plus 4 holes M8 clearance on 170mm P.C.D |
| Features |
Usable for C-band linear Tx and LoS links. |
Prime Focus 12 - 18 GHz Reflector Antenna (Waveguide Feed)
Model Number: QSF18S feed with QSR1800-
756
| Frequency |
12 - 18 GHz |
| Nominal Gain |
44.3 - 47.5 dBi |
| 3dB Beamwidth |
1° - 0.6° |
| Connector type | SMA Jack (waveguide flange and other options available) |
| Typical VSWR | < 1.6 : 1 |
| Power Handling | 40 Watts, c.w. |
| Dimensions |
1800 mm reflector, 756 mm focal length |
| Weight | 38 kg |
| Mounting | Reflector mounting plate :- 4 holes tapped M6 on 125mm PCD, plus 4 holes M8 clearance on 170mm P.C.D |
| Features |
Suitable for Ku-band and LoS communications, ideal VSAT antenna |
Prime Focus 18 - 26.5 GHz Reflector Antenna (Waveguide Feed)
Model Number: QSF20S feed with QSR1800-756
| Frequency |
18 - 26.5 GHz |
| Nominal Gain |
47.5 to 51 dBi |
| 3dB Beamwidth |
0.6° - 0.4° |
| Connector type | SMA Jack (waveguide flange and other options available) |
| Typical VSWR | < 1.8 : 1 |
| Power Handling | 20 Watts, c.w. |
| Dimensions |
1800 mm reflector, 756 mm focal length |
| Weight | 38 kg |
| Mounting | Reflector mounting plate :- 4 holes tapped M6 on 125mm PCD, plus 4 holes M8 clearance on 170mm P.C.D |
| Features |
Suitable for LoS communications |
Full Technical Specifications now available for our 0.7 - 4 GHz Sinuous Antennas