EAntenna 144LFA13 (16,04 dBi - 26,4 dB F/B)Maximize

EAntenna 144LFA8 (13,29 dBi - 25,69 dB F/B)

17740.08

Availability:Not in stock, back in 25 days

Reduced price!

-5%

142,50 € tax incl.

150,00 €tax incl.

WhatsApp0034635529114

 

Specifications 144LFA8

  • 30x2mm square boom.
  • Elements of 6mm 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 144LFA8

  • This antenna is designed for people with 3.77 meters of boom simply, they want to aim for the best results at 144 MHz in contests, and to make daily QSOs with people who are at least 300-400 km away.
  • A special lobe, makes it one of the best selling antennas LFA.
  • 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 144LFA8
Frequency Range: 144 ~ 146 MHz
Gain: 13.29 dBi
F / B: 25.69 dB
SWR: 1,1:1 ~ 1,2:1
Impedance: 50 Ohm.
Maximum Power: 5 kW.
Boom length: 3.77 m. / 12.35 '
Wind Resistance: ≥ 200kmh / 125mph
Weight: 3.1 kg / 6.83 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 = 2.0 to 2.5 m (optimum 2.4 m)

H = 2.4 to 3.2 m (optimal 3.15 m)


Calculation of 2 antennas:

Vx2@2.2 m Gain: 15.88 MHz dBi@144.300

Vx2@2.4 m Gain: 16.05 MHz dBi@144.300

Vx2@2.2 m F / B: 26.04 MHz dB@144.300

Vx2@2.4 m F / B: 26.04 MHz dB@144.300

HX2@2.9 m Gain: 16.18 MHz dBi@144.300

HX2@3.25 m Gain: 16.28 MHz dBi@144.300

HX2@2.9 m F / B: 25.53 MHz dB@144.300

HX2@3.25 m F / B: 25.23 MHz dB@144.300


Calculating antennas 4 H:

HX2 (2.2 m) + Vx2 (2.9 m): 18.8 dBi / 26.16 dB F / B@144.300 MHz

HX2 (2.45 m) + Vx2 (2.0 m): 19.28 dBi / 26.08 dB F / B@144.300 MHz


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