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OB7-3 7 Element 3 Band

OB7-3   7 Element, 3 Band
     
Bands   20 / 15 / 10
Gain (dBd) *   4,2 / 4,3 / 5,5
Gain (dBi) **   11,5 / 12,0 / 13,1
F/B (dB)   15 / 15 / 30
VSWR    
14,00 - 14,19 - 14,35   1,5 - 1,0 - 1,4
21,00 - 21,25 - 21,45   1,6 - 1,0 - 1,4
28,00 - 28,50 - 29,00   1,2 - 1,0 - 1,5
     
Elements (number)   7
Active Elements   2 / 2 / 3
Max. Elementlength (m)   10.96
Boomlength (m)   4.1
Turning Radius (m)   5.83
Feedlines (number)   1 Coax 50 Ohm
Weight (kg)   25
Windload at 130 km/h   438 N / 0,55 m² / 5,9 feet²
     
Price ***   879,00 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