ANTENNA

OMA-6B13 13 Element 6 Band -14 MHz till 50 MHz


  • Product Code: OMA-6B13
  • Stock: Pre-Order
  • Price:

    1,560.00€

6 Band  antenna for 14,18,21,24,28  and 50 MHz bands ( for each band 2 ele. , 3 ele. for 50 Mhz ) uses a common feed line. Input power limited by feed line only. Low SWR, excelent F/B, excelent F/S ratio. Wind survival speed 170 km/h. A very flexible alloy EN AW 2024 (not EN AW 6060) is used for the elements. All fasteners ( screws , screw nuts, etc are from stainless steel. 

Easy to connect coaxial cable with PL-259 connector.


Electrical Specifications:

Band:14 MHz18 MHz21 MHz24 MHz28 MHz50 MHz
Frequency Range:14.0 - 14.35 MHz18.07 - 18.168 MHz21.0 - 21.45 MHz24.89 - 24.99 MHz28.0 - 29.5 MHz50.0 - 50.30 MHz
Free Space Forward Gain:6.7 dBi6.1 dBi6.8 dBi6.6 dBi7.1 dBi8.6 dBi
Forward Gain 20m AGL:11,811,612,312,212,613,9
Front to Back Ratio:11 dB11 dB11,5 dB12,9 dB21 dB19.5 dB
3 dB Horizontal Beamwidth:696969686857
Number of active elements per band:222223
Maximum SWR at any freq.:1 : 1.41 : 1.31 : 1.41 : 1.11 : 1.31 : 1.05
Maximum Power Input:3 kW (balun included)
Matching Method:Direct feed through current balun. One cable for all six bands.
Connector:SO239 ( N connector optional )

Mechanical Specifications:

Boom length:5,8 m
Boom square:60 x 60mm
Longest element:10.95 m
No. of elements:13
Turning radius:6,1
Surface Area:2,1 m2
Mounting Mast Diameter:43 - 70 mm
Survival Wind Speed:130 km/h
Wind load at 130km/h:438 N / 0,55 m² / 5,9 feet²
Weight:23,5 kg