EAntenna 432LFA11 (15,24 dBi - 25,27 dB F/B)Maximize

EAntenna 432LFA12 (15,35 dBi - 36,22 dB F/B)

17744.12

Availability:24-48h

135,01 € tax incl.

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Specifications 432LFA12

  • 30x2mm square boom.
  • Elements of 6mm in diameter, except that the LOOP is 13mm and 10mm at the ends.
  • Mast plate of 100x100mm 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 432LFA12

  • This antenna has several functions, for beginners in the world of 70 cm. who want to achieve optimal results; for portable operations, by their small sizes, and of course, for people seeking a high gain in a small boom.
    All this in just 235 cm. antenna.
  • A lobe clean and wide, even putting it fixed without rotation, you can speak daily with people in a certain direction and in a very broad spectrum.
  • Simple and quick, because the boom joints are easy to assemble.
  • 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 432LFA12
Frequency Range: 432 ~ 433 MHz
Gain: 15.35 dBi
F / B: 36.22 dB
SWR:1:1.1 ~ 1:1.2
Impedance: 50 Ohm
Maximum Power: 5 kW.
Boom length: 2.35 m. / 7.70 '
Wind Resistance: ≥ 200kmh / 125mph
Weight: 2.6 kg / 5.73 Pound


* 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 = 0.8 to 0.99 m (0.984 m optimal)

H = 0.9 to 1.1 m (optimum 1.062 m)

 

Calculation of 2 antennas:

Vx2@0.984 m (10 m. High) Gain: 23.83 MHz dBi@432.200

Vx2@0.984 m (10 m. High) F / B: 35.22 MHz dB@432.200

HX2@1.062 m (10 m. High) Gain: 23.91 MHz dBi@432.200

HX2@1.062 m (10 m. High) F / B: 33.79 MHz dB@432.200


Calculating antennas 4 H:

HX2 (1.062 m) + Vx2 (0.984 m): 20.73 dBi / 33.90 dB F / B@432.200 MHz

 

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