Cart
0
Product
Products
(empty)
No products
To be determined
Shipping
0,00 €
Total
Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart.
There is 1 item in your cart.
Total products
Total shipping
To be determined
Total
Optibeam Antenna
View larger
Online only
Optibeam - OB9-2WARC -9 Element Duoband Yagi 17-12m -17 / 12
OB9-2WARC
New product
As you know the Yagi as a symmetrical structure must always be fed using a balun at the feed point, otherwise the performance will be significantly lost.
By buying this product you can collect up to 19 loyalty points. Your cart will total 19 loyalty points that can be converted into a voucher of 19,00 €.
Pay it by wire
and save an additional 13,43 €
More info
| Bands | 17 / 12 | |
| Gain (dBd)* | 7,6 / 8,4 | |
| Gain (dBi)** | 15,1 / 16,1 | |
| F/B (dB) | 27 / 22 | |
| SWR: | ||
| 18,07 - 18,13 - 18,17 | 1,2 - 1,1 - 1,2 | |
| 24,89 - 24,94 - 24,99 | 1,2 - 1,1 - 1,2 | |
| Elements (number) | 9 | |
| Active Elements | 4 / 5 | |
| Max. Elementlength (m) | 8,68 | |
| Boomlength (m) | 9,80 | |
| Turning Radius (m) | 6,50 | |
| Feedlines (number) | 1 Coax 50 Ohm | |
| Weight (kg) | 45 | |
| Windload at 130 km/h | 920 N / 1,15 m2 / 12,36 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) |
Reviews
No customer reviews for the moment.