EAntenna 70LFA7 (13,26 dBi - 30,95 dB F/B)Maximize

EAntenna 70LFA7 (13,26 dBi - 30,95 dB F/B)

17800.04-7

Availability:24-48h

251,99 € tax incl.

WhatsApp0034635529114

 

Specifications 70LFA7

  • Square boom 35/30x2mm telescopic sections.
  • Complete units, ready to mount 13mm diameter and is 10mm LOOP.
  • Mast plate of 150x100mm with 6mm thick with square U-bolts M6 fuck boom to the plate and U-bolts of M8 to the plate to the mast.

Characteristics of the 70LFA7

  • "Very good results in 4 meters," this would be the phrase that gives meaning to this antenna. With about 7 m boom, this antenna will delight your ears when the band calling CQ, receiving response with few correspondents who you were to receive antennas.
  • With a very clean and wide lobe makes this antenna, not comparable with any other.
  • Simple and quick, because the boom joints are easy to assemble. And the elements are attached by clamps Without End (Hose Clamp) for quick installation and durable fastening.
  • Antenna very solid construction, and with a weight very acceptable.
  • Available for 2 or 4 units enfasar in a short (under enfasamiento table included), and to make a profit no big antenna can get.
    • The food is straightforward to 50 Ohms, which has not lost any respect to lines of adaptation. (You can request an optional cable terminated with connector and soldered PL-UHF, N or BNC on the end if required)

 

SPECIFICATIONS EAntenna 70LFA7
Frequency Range 70.0 ~ 70.5 MHz
Gain: 13.26 dBi
F / B: 30.95 dB
SWR: 1:1 ~ 1:2
Impedance: 50 Ohm
Maximum Power: 5 kW.
Boom length: 6.92 m / 22.6 '
Turning radius: 
Wind Resistance: ≥ 160kmh / 100mph
Weight: 8.1 kg / 17.9 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)

 

 

V = 4.9 to 5.72 m (5.44 m optimal)

Calculation of 2 antennas:

@ Vx2 5.44 m Gain: 16.17 dBi @ 70.200 MHz

@ Vx2 5.44 m F / B: 26.29 dB @ 70.200 MHz

 

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