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

EAntenna 144LFA7 (12,83 dBi - 21,21 dB F/B)

17740.07

Availability:Not in stock, back in 25 days

140,00 € tax incl.

WhatsApp0034635529114

   

   

   

 

Specifications 144LFA7

  • 30x2mm square boom.
  • 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 144LFA7

  • This antenna is designed for optimum performance with a short boom. Will give great satisfaction to both Tropo openings ES. With 2 of them enfasadar in Vertical and 100 W. EME has become the major stations.
  • Simple and quick, because since the boom joints are very easy to assemble.
  • Antenna very solid construction, and with a weight very acceptable.
  • Enfasar Available for 2 or more units in a short (under table include enfasamiento) with our Power Splitter.
    • 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 144LFA7
Frequency Range: 144 ~ 146 MHz
Gain: 12,81 dBi
F / B: 22,44 dB
SWR: 1,1:1 ~ 1,2:1
Impedance: 50 Ohm.
Maximum Power: 5 kW.
Boom length: 2.95 / 9.67 '
Wind Resistance: ≥ 200kmh / 125mph
Weight: 2.1 kg / 4.63 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 = 2,0-2.8 m (optimum 2.4 m)

H = 2,4-2.85 m (optimal 2.77 m)

 

Calculation of 2 antennas:

Vx2@2.4 m Gain: 15.96 MHz dBi@144.300

Vx2@2.6 m Gain: 16.12 MHz dBi@144.300

Vx2@2.4 m F / B: 27.93 MHz dB@144.300

Vx2@2.6 m F / B: 27.93 MHz dB@144.300

HX2@2.55 m Gain: 15.62 MHz dBi@144.300

HX2@2.75 m Gain: 15.75 MHz dBi@144.300

HX2@2.55 m F / B: 22.82 MHz dB@144.300

HX2@2.19 m F / B: 22.17 MHz dB@144.300

 

Calculating antennas 4 H:

HX2 (2.4 m) + Vx2 (2.55 m): 18.54 dBi / 21.66 dB F / B@144.300 MHz

HX2 (2.45 m) + Vx2 (2.0 m): 18.07 dBi / 23.37 dB F / B@144.300 MHz

 

No customer comments for the moment.