OPTIBEAM ANTENNAS FROM GERMANY - ENGINEERING AT IT'S BEST
OB10-5W Wirebeam
Moxon and conventional elements. Unique low-VSWR direct feed system
Click here for photos of the excellent mechanical construction
| Bands | 20 | 17 | 15 | 12 | 10 |
| Gain (dbd)* | 4.2 | 4.4 | 4.2 | 4.4 | 4.8 |
| Gain (dbi)** | 11.5 | 12 | 11.8 | 12.3 | 12.6 |
| F/B (db) | 22 | 17 | 15 | 15 | 20 |
| Elements | 2 | 2 | 2 | 2+ | 2+ |
| VSWR | <1.8 | <1.5 | <1.5 | <1.4 | <1.6 |
*=average gain over dipole in free-space - for comparison: 2 el monobander 4 dbd, 3 el 5-6 dbd
**=average gain at 20m above ground
Max. Element length m - 7.7
Boom Length (m) - 3.75
Turning Radius (m) - 4.3
Feedlines (number) -1 Coax 50 Ohm
Weight (kg) -14
Windload at 130km/h - 242 N / 0,30 mē / 3,2 feetē
Price - For firm £ prices, please contact us.