| Specifications |
|---|
| Characteristics |
Value |
| Model | RA-4202 | RА-4204 | RА-4208 |
| Antenna type | Base station nondirectional |
| Frequency range, MHz | 400-470 | 400-470 | 400-470 |
| Bandwidth, MHz | 40 | 30 | 20 |
| Gain factor, dBd | 3,5 | 6,5 | 9,5 |
| Max. input power (continuous-duty), Wt | 200 |
| Radiation pattern | Omni |
| Polarization | Vertical |
| Horizontal Beamwidth, deg | 360 | 360 | 360 |
| Vertical Beamwidth, deg | 37 | 27 | 8 |
| Electrical Downtilt, deg | 0 | 0 | 0 |
| Impedance, Ohms | 50 |
| VSWR | < 1:1,5 | < 1:1,5 | < 1:1,5 |
| Mounting | Parallel-feed array | Parallel-feed array | Parallel-feed array |
| Temperature range, °C | -40...+80 |
| Connector | N-female |
| Dimensions (HхWхL), mm | 1500x230x70 | 2950x230x70 | 6000x230x70 |
| Weight, kg | < 4 | < 8 | < 15 |
| Diameter of mast, mm | 35-60 |
| Price, USD | Call | Call | Call |