OPTIBEAM ANTENNAS FROM GERMANY - ENGINEERING AT IT'S BEST
OB7-2 WARC 7 Element, 2 Band 17/12m
Full-size elements on each band. Unique low-VSWR direct feed system
Click here for photos of the excellent mechanical construction
| Bands | 17 | 12 |
| Gain (dbd)* | 5,1 | 6,0 |
| Gain (dbi)** | 10,6 | 11,0 |
| F/B (db) | 24 | 22 |
| Elements | 3 | 4 |
| VSWR | <1.1 | <1.1 |
*=average gain over dipol 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 - 8.50
Boom Length (m) -5.10
Turning Radius (m) - 4.81
Feedlines (number) -1 Coax 50 Ohm
Weight (kg) -18
Windload at 130km/h - 413 N / 0.52 m² / 5.6 feet²
Price - Euro 853 (We are showing prices in Euros because of currency instability. For a GUIDE price in £ sterling, please click here and use the currency converter. If you then wish to retun to this page, please press the BACK button on your browser. For firm £ prices, please contact us)