| Sirio Vector 4000 
 
   SPECIFICATIONS
| Type: | 10/11 m vertical base antenna |  
| Frequency range / band(s): | 26-28 MHz - 7/8-wave (coaxial J-pole) |  
| Bandwidth @ SWR: |  |  
| Gain: | 2 dBd |  
| Beamwidth (-3 dB): | Omni |  
| G/T @ 30° elevation: | - |  
| Max power: | 1 KW |  
| Impedance / connector: | 50 ohm / SO-239 (M-jack) |  
| Wind area: | ? m² (? ft²) |  
| Max wind resistance: | ? m/sec (? mph) |  
| Turning radius: | - |  
| Dimensions: | Height: 9.5 m (31.17 ft) |  
| Weight: | 4.6 Kg (10.14 lb) |  
| Mast mount diameter: | ?-? mm (?-?") |  
| Manufactured: | Italy, 19xx-20xx (Discontinued) |  
| Additional info: |  |  
| Related documents: |  |  
| Reviews: |  |  
| Options / Accessories: |  |  |