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440,00€

OB4-2WARC 4 Element 2 Band

OB4-2WARC 4 Element 2 Band
OB4-2WARC        4 Element, 2 Band

Bands                             17 / 12
Gain (dBd) *                 4,3 / 4,6
Gain (dBi) **              11,9 / 12,5
F/B (dB)                        15 / 22
VSWR
18,07 - 18,13 - 18,17         1,4 - 1,1 - 1,2
24,89 - 24,94 - 24,99         1,3 - 1,1 - 1,2

Elements (number)                         4
Active Elements je Band             2 / 2
Max. Elementlength (m)              8.52
Boomlength (m)                           3.5
Turning Radius (m)                      4.59
Feedlines (number)                1 Coax 50 Ohm
Weight (kg)         15
Windload at 130 km/h         242 N / 0,30 m² / 3,2 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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