EAntenna 144LFA16 (17,45 dBi - 33,7 dB F/B)Maximize

EAntenna 144LFA16 (17,45 dBi - 33,7 dB F/B)

17740.16

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320,00 € tax incl.

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Specifications 144LFA16

  • Boom telescopes square of 40/35/30 × 2 mm wall.
  • Elements of 10mm in diameter, except that the LOOP is 13mm and 10mm at the ends.
  • 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 144LFA16

  • This antenna is the ultimate place for you. Winner of competitions (EA4LU with one 144LFA16, has won the Spanish championship in 2010 and 2011).
  • With a gain unmatched in this length of boom, does understand the greatness of our antennas. And of course, a F / B greater than 33 dB, for the most demanding.
  • Simple and quick, because the boom joints are easy to assemble.
  • Antenna very solid construction and a moderate weight to withstand the wind.
  • 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 144LFA16
Frequency Range: 144 ~ 146 MHz
Gain: 17.45 dBi
F / B: 33.7 dB
SWR:1:1.1 ~ 1:1.2
Impedance: 50 Ohm
Maximum Power: 5 kW.
Boom length: 10.92 m. / 35.8 '
Wind Resistance: ≥ 160kmh / 100mph
Weight: 9.2 kg / 20.3 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 = 3.8 to 4.7 m (optimum 4.4 m)

H = 4.0 to 4.7 m (optimal 4.55 m)

 

Calculation of 2 antennas:

Vx2@4.25 m Gain: 20.18 MHz dBi@144.300

Vx2@4.4 m Gain: 20.21 MHz dBi@144.300

Vx2@4.25 m F / B: 41.23 MHz dB@144.300

Vx2@4.4 m F / B: 40.81 MHz dB@144.300

HX2@4.55 m Gain: 20.20 MHz dBi@144.300

HX2@4.35 m Gain: 20.15 MHz dBi@144.300

HX2@4.55 m F / B: 39.22 MHz dB@144.300

HX2@4.35 m F / B: 39.10 MHz dB@144.300

 

Calculating antennas 4 H:

HX2 (4.55 m) + Vx2 (4.4 m): 23.18 MHz dBi@144.300

HX2 (4.35 m) + Vx2 (4.25 m): 23.10 MHz dBi@144.300

 

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