OPTIBEAM ANTENNAS FROM GERMANY - ENGINEERING AT IT'S BEST
OB10-3W 10 Element, 3Band 20/17/15m
Full-size elements on each band. Unique low-VSWR direct feed system
Click here for photos of the excellent mechanical construction
| Bands | 20 | 17 | 15 |
| Gain (dbd)* | 5.3 | 5,3 | 6,0 |
| Gain (dbi)** | 12.7 | 12.7 | 14.2 |
| F/B (db) | 25 | 26 | 24 |
| Elements | 3 | 3 | 4 |
| VSWR | <1.4 | <1.3 | <151 |
*=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 - 11.1
Boom Length (m) -5.86
Turning Radius (m) - 6.22
Feedlines (number) -1 Coax 50 Ohm
Weight (kg) -33
Windload at 130km/h - 700 N / 0,88 m² / 9,4 feet²
Price - Please check with us for current prices.