Optibeam

Fabricants

Optibeam - OB2-80s - 2 Element extra shortened 80m monobande Agrandir l'image

Exclusivité web !

Optibeam - OB2-80s - 2 Element extra shortened 80m monobande

OB2-80S

Nouveau produit

4 049,00 €


Produit non livrable pour l'instant.

En savoir plus

Bands   80
Gain (dBd) *   3,5
Gain (dBi) **   9,9
F/B (dB)   20
VSWR (with the OptiBeam multi switch):    
SSB 1: 3,770 - 3,795 - 3,830   2,0 - 1,1 - 2,0
SSB 2: 3,720 - 3,745 - 3,790   2,0 - 1,1 - 2,0
SSB 3: 3,680 - 3,705 - 3,750   2,0 - 1,1 - 2,0
CW: 3,500 - 3,520 - 3,565   1,7 - 1,2 - 2,0
     
Elements (number)   2
Max. Elementlenght (m)   17,60
Boomlength (m)   10,00
Turning Radius (m)   10,20
Feedlines (number)   1 Coax 50 Ohm
Weight (kg)   100
Windload at 130 km/h   1.246 N / 1,55 m² / 16,8 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)

Avis

Donnez votre avis

Optibeam - OB2-80s - 2 Element extra shortened 80m monobande

Optibeam - OB2-80s - 2 Element extra shortened 80m monobande