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OB13-6 13 Element Yagi 40-20-17-15-12-10m

OPTIBEAM  OB13-6 13 Element Yagi 40-20-17-15-12-10m

OB13-6   13 Element Yagi 40-20-17-15-12-10m
     
Bands   40 / 20 / 17 / 15 / 12 / 10
Gain (dBd) *   3,6 / 5,3 / 5,8 / 6,5 / 5,5 / 6,8
Gain (dBi) **   10,6 / 12,7 / 13,4 / 14,2 / 13,3 / 14,7
F/B (dB)   15 / 22 / 21 / 18 / 19 / 19
VSWR    
40 m CW/Europe setting:    
7,00 - 7,05 - 7,15   1,6 - 1,1 - 1,8
40 m USA phone setting:    
7,15 - 7,20 - 7,30   1,6 - 1,1 - 1,8
14,000 - 14,200 - 14,350   1,2 - 1,1 - 1,2
18,069 - 18,130 - 18,169   1,4 - 1,1 - 1,2
21,000 - 21,250 - 21,450   1,5 - 1,1 - 1,5
24,890 - 24,940 - 24,990   1,4 - 1,1 - 1,3
28,000 - 28,500 - 29,000   1,6 - 1,1 - 1,7
     
Elements (number)   13 (+ 6 hidden sleeve für 12/17m )
Active Elements   2 / 3 / 3 / 3 / 3 / 5
Max. Elementlength (m)   14.64
Boomlength (m)   7.9
Turning Radius (m)   8.5
Feedlines (number)   1 Coax 50 Ohm
Weight (kg)   75
Windload at 130 km/h   1.865 N / 2,33 m² / 25,3 feet²
     
Price ***   3.189,00 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