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Optibeam - OB3-40 - 3el Monoband-Yagi 40m - 40m View larger

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Optibeam - OB3-40 - 3el Monoband-Yagi 40m - 40m

OB3-40

New product

2 749,00 €


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More info

Bands   40m
Gain (dBd)*   4,52
Gain (dBi)**   11,06
F/B (dB)   18
SWR:    
7,000 - 7,065 - 7,200   1,7 - 1,1 - 1,7
(other frequency ranges adjustable)    
     
Elements (number)   3
Max. Elementlength (m)   14,86
Boomlength (m)   9,00
Turning Radius (m)   8,67
Feedlines (number)   1 Coax 50 Ohm
Weight (kg)   70
Windload at 130 km/h   1.080 N / 1,35 m2 / 14,51 feet2
     
6 KW SSB)***    

 

* = average gain over dipol in free-space / for comparison: 2el full sized Monobander 4 dBd, 3el 5-6 dBd    
** = average gain at 20m above ground (= dBd + 2.15 dB isotropic + about 5 dB ground reflection)

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Optibeam - OB3-40 - 3el Monoband-Yagi 40m - 40m

Optibeam - OB3-40 - 3el Monoband-Yagi 40m - 40m