R&S®HE402 Antenna
Active Directional Antenna
Specifications
| Frequency range | 20 MHz to 87 MHz |
| Polarization | linear |
| Input impedance | 50 Ω |
| VSWR | <2.5 |
| Electronic gain | –19 dB to +5 dB |
| Practical gain | –14 dBi to +10 dBi |
| Directivity | 5 dB (average) |
| Noise figure | |
| 20 MHz | 34 dB |
| 87 MHz | 11 dB |
| Field strength sensitivity (∆f = 1 kHz) | |
| 20 MHz | –12 dB(µV/m) (S/N: typ. 0 dB) |
| 87 MHz | –22 dB(µV/m) (S/N: typ. 0 dB) |
| Horizontal radiation pattern | cardioid shaped |
| IP2 | >60 dBm |
| IP3 | >30 dBm |
| Power supply | 18 V to 25 V DC (max. 340 mA) |
| Connector | N female |
| MTBF | >25 000 h |
| Operating temperature range | –40 °C to +75 °C |
| Max. wind speed | 180 km/h (without ice deposit) |
| Dimensions (L × W × H) | approx. 1.0 m × 0.2 m × 1.1 m |
| Weight | approx. 12 kg |
