EAntenna 14OWA4 (8,87dBi 17,21 dB F/B) - R2010154
EAntenna OWA antennas for HF, represent the highest development of HF antennas for its great features.
This performance is characterized in that:
You can listen to very low signals without QRM and QRN noise alters the audio clarity.
Direct feeding is 50 ohms, using supplied Balun.
The bandwidth of the OWA is the best technology development for the entire width of the band, and have low SWR / SWR.
The radiation pattern is similar to the LFA, but has more gain than these.
Its ratio of F / B is medium to high, offsetting the high gain front.
This is explained because in EAntenna:
Millimeter by millimeter, manufacture and build CNC machines and / or prepared to hundredths of a millimeter measurements for an accurate measurement.
It takes care of every piece of aluminum, by filing them smooth exterior and interior. All this by hand, skilled and prepared for a final product of extreme quality.
All hardware we use is in stainless steel AISI 304
The T5 aluminum used is 6061/6063 and 6082 T6, the best alloys for manufacturing antennas and resistant to the weather elements.
Always OWA EAntenna antennas are insulated from the boom, with German clamps PP (Polypropylene, -30 ° C / +60 ° C).
Square boom telescopic sections 50x2mm.
Items divided into 4 sections; central 30mm diameter 25/20/16mm tips.
Mast plate of 150x150mm with 10mm thick with square U-bolts M8 boom to the plate and U-bolts of M8 to the plate to the mast.
Characteristics of the 14OWA4
For serious DXers and Contesters , this is your antenna. Gain antennas can be overcome only by more than 12 m boom, which very few have in the world. With a wide lobe that allows you ever known an amplitude for a 4 on. of this band. and above all clean with no problems that will get to hear weaker signals.
Simple and quick, because the boom joints are easy to assemble. And the elements are attached by screws DIN 912 M3 Interns and Endless Clamp (Hose Clamp) for the LOOP for a quick installation and durable fastening.
Antenna very solid construction, and with a weight very acceptable.
14,0 ~ 14,35 MHz.
1,1:1 ~ 1,3:1
3 kW. Balun Includes
9,90m / 32,45'
7,20m / 23,60'
≥ 160kmh / ≥ 100mph
18,2 Kg / 40 Pounds
* Gain dBi (gain over isotropic dipole in free space) = -2.15 dBd
** Ratio Gain Front / Back “F / B” (gain when the antenna is rotated 180 ° azimuth direction)
*** Balun included, there are options of 5 and 10 kW.