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OB2-80+ 2el / 80m Yagi (SSB+CW)

OPTIBEAM OB2-80+

OB2-80+   2 Element Yagi 80m (SSB+CW)        
             
Bands   80        
Gain (dBd) *   3.8        
Gain (dBi) **   10.2        
F/B (dB)   18        
VSWR (with the OptiBeam multi switch):            
SSB 1: 3,770 - 3,795 - 3,830   2,0 - 1,1 - 2,0        
SSB 2: 3,720 - 3,745 - 3,790   2,0 - 1,1 - 2,0        
SSB 3: 3,680 - 3,705 - 3,750   2,0 - 1,1 - 2,0        
CW: 3,500 - 3,520 - 3,565   1,7 - 1,2 - 2,0        
             
Elements (number)   2        
Max. Elementlenght (m)   23.12        
Boomlenght (m)   11        
Turning Radius (m)   12.9        
Feedlines (number)   1 Coax 50 Ohm        
Weight (kg)   100        
Windload at 130 km/h   1.246 N / 1,55 m² / 16,8 feet²        
             
Price incl. 5 KW 1:2 balun and            
multi switch system ***   4.659,00 EUR        
             
Price "plain SSB version            
incl.high quality 5 KW 1:2 balun ***   3.799,00 EUR
* = 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 (= dbd + 2.15 db isotropic + about 5 db ground reflection)
*** = outside EU minus 19% tax - subject to change