Optibeam Antenna

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Optibeam - OB4-20OWA - 4 Element Monoband Yagi 20m - 20 View larger

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Optibeam - OB4-20OWA - 4 Element Monoband Yagi 20m - 20

OB4-20OWA

New product

999,00 €


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More info

Bands   20
Gain (dBd) *   6,30
Gain (dBi) **   13,60
F/B (dB)   23
VSWR    
14,000 - 14,220 - 14,350   1,3 - 1,1 - 1,2
     
Elements (number)   4
Max. Elementlength (m)   10,98
Boomlength (m)   7,50
Turning Radius (m)   6,36
Feedlines (number)   1 Coax 50 Ohm
Weight (kg)   37
Windload at 130 km/h   720 N /0,90 m² / 9,17 feet²
     
* = 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)

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Optibeam - OB4-20OWA - 4 Element Monoband Yagi 20m - 20

Optibeam - OB4-20OWA - 4 Element Monoband Yagi 20m - 20