Description
NSI-MI quad ridged feeds (ANT-QRF) are used in antenna test range applications, and have been designed to deliver a wideband frequency response. The feeds are available to cover the frequency range from 0.5 to 18 GHz. The ANT-QRF are a good candidate for a compact range feed or use in spherical near-field measurements.
0.5-1.5 GHz Datasheet1-3 GHz Datasheet
2-6 GHz Datasheet
6-18 GHz Datasheet
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Features
- Robust mechanical design
- Dual linear polarization
- Wideband antenna
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ANT-QRF-0.5-1.5
Frequency Range 0.5–1.50 Material Aluminum Nominal Gain 22.4 dBi RF Connector N-Female VSWR 2.1:1 Port-to-port Isolation -28 dB -
ANT-QRF-1-3
Frequency Range 1.0–3.0 Material Aluminum Nominal Gain 8 dBi RF Connector N-Female VSWR 1.5:1 Port-to-port Isolation -29 dB -
ANT-QRF-2-6
Frequency Range 2.0–6.0 Material Aluminum with gold plating Nominal Gain 8 dBi RF Connector 3.5 mm - Female VSWR 1.87:1 Port-to-port Isolation -31 dB -
ANT-QRF-6-18
Frequency Range 6.0–18.0 Material Aluminum Nominal Gain 7 dBi RF Connector 2.9 mm - Female VSWR 2:1 Port-to-port Isolation -36 dB
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| Parameters | ANT-QRF-0.5-1.5 | ANT-QRF-1-3 | ANT-QRF-2-6 | ANT-QRF-6-18 |
|---|---|---|---|---|
| Material | Aluminum | Aluminum | Aluminum with gold plating | Aluminum |
| Frequency Range | 0.5–1.50 | 1.0–3.0 | 2.0–6.0 | 2.0–6.0 |
| Nominal Gain | 22.4 dBi | 8 dBi | 8 dBi | 7 dBi |
| RF Connector | N-Female | N-Female | 3.5 mm - Female | 2.9 mm - Female |
| VSWR | 2.1:1 | 1.5:1 | 1.87:1 | 2:1 |
| Port-to-Port Isolation | -28 dB | -29 dB | -31 dB | -36 dB |
| Physical | ANT-QRF-0.5-1.5 | ANT-QRF-1-3 | ANT-QRF-2-6 | ANT-QRF-6-18 |
| Length | 45.9 cm (18.1 in.) | 25.6 cm (10.11 in.) | 14.3 cm (5.66 in.) | 5.3 cm (2.12 in.) |
| Width | 38.2 cm (15.06 in.) | 21.2 cm (8.36 in.) | 9.5 cm (3.76 in.) | 3.1 cm (1.23 in.) |
| Height | 38.2 cm (15.06 in.) | 21.2 cm (8.36 in.) | 9.5 cm (3.76 in.) | 3.1 cm (1.23 in.) |
| Weight | 93.4 kg (42.4 lb) | 19.8 kg (9 lb) | 1.1 kg (2.5 lb) | 0.04 kg (0.1 lb) |
