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Amplifier Research...
1-18 GHz Microwave Horn Antenna Wide...
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Amplifier Research ATH1G18 1-18 GHz Microwave Horn Antenna
New
- 1-18 GHz Microwave Horn Antenna
- Wide beamwidth, high gain, microwave horn
- Compact and lightweight
- Supplies constant high intensity fields necessary for RFI/EMI field testing
- Designed to perform emissions measurements
- Tough enough for outdoor use
- Compliant to many military and commercial emissions standards
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Specifications
| Frequency Range | 1-18GHz |
| Input | 300 Watts CW up to 7 GHz |
| Impedance | 50 Ohms nominal |
| VSWR | 2:1 |
| Weight | 1.57 kg (3.45lbs) |
Test Equipment Description
The Amplifier Research ATH1G18 is a wide band, high gain, microwave horn antenna that provides a minimum gain of 7dB over isotropic over the frequency range 1GHz to 18GHz. The Model ATH1G18 supplies the constant high intensity fields necessary for RFI/EMI field testing within and beyond the confines of a shielded room. The Model ATH1G18 is also designed to perform emissions measurements. The Model ATH1G18 is compact and light weight for ready mobility, yet is built tough enough for the extra demands of outdoor use and easily mounts on a tripod. The Model ATH1G18 provides the 1-18GHz response required for many often-used test specifications.
| Specifications | |
| FREQUENCY RANGE | 1-18GHz |
| POWER INPUT (maximum) | 300 Watts CW up to 7 GHz Above 7GHz, derate linearly to 175 watts at 18 GHz (See graph) |
| POWER GAIN (over isotropic) | See Curve |
| IMPEDANCE | 50 ohms nominal |
| VSWR | Typical : 2:1 |
| BEAM WIDTH (average) | E Plane: See Curve H Plane: See Curve |
| FRONT TO BACK RATIO (minimum) | 20 dB |
| CONNECTOR | N(F) Precision |
| MOUNTING PROVISIONS | May be tripod mounted with or without tripod mount. |
| WEIGHT | 1.57 kg (3.45 lbs) |
| SIZE (WxHxD) | 24.1 x 16 x 20.4 cm (9.48 x 6.29 x 8.03 in) |
| Input Power |
 |
| Frequency (GHz) |
