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Thank you for choosing EAntenna.
All our products are manufactured and developed with the best materials on the market, to offer the best qualities and guarantees to our
customers.
The LFA antennas have an input impedance of 50 Ohm in the antenna, so no coupling is necessary. The loop is at the same time a coupling
system and director element and this presents many advantages when modeling.
The 'real' impedance of each LFA varies greatly. But, the impedance presented at the antenna entry point is always 50 Ohm. Therefore, there
is no limitation on the results of any optimization tool achieved with a single input impedance, but it manages to change the width and length of
the loop keeping the impedance at 50 Ohm. This feature is very important to ensure good performance, bandwidth and low SWR in the
antenna.
This additional flexibility also allows more lateral lobes to be suppressed and a better front-to-back (F / B) ratio compared to traditional Yagis.
With time it is possible to achieve an excellent balance between design, F/B, gain and bandwidth.
Additionally, the proximity of the loop and the antenna entry point make the LFA less susceptible to noise and static nearby. In addition, the low
level of the LFA lateral lobes provides a winning formula for an antenna with super low noise!
We detail the materials used, for their best use and assembly. All the fittings are made of stainless steel and the aluminum is made of T6061 or
T6063 alloy, known as Duralumin that offers the best conditions to be weatherproof, the force of the wind and the best conductivity. The
plastics used, are Polyamide and offer the best hardness and durability for years and years.
We offer warranty on operation, and warranty on hardware, delivering the hardware kit with some additional pieces for possible losses or
forced breaks. In addition, we offer Allen keys and fixed mounting elements.
In the following pages you can see detailed graphics of the parts.
Peso: 26,0 Kg.
Max. Potencia: 10 kW
yagi antenna
yagi antenna
50LFA9
50LFA9
15,13m
17800.06-9
Rev. V1.3 - 07/10/2020
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Manuales relacionados para EAntenna 50LFA9
Resumen de contenidos para EAntenna 50LFA9
- Página 1 50LFA9 50LFA9 17800.06-9 Thank you for choosing EAntenna. All our products are manufactured and developed with the best materials on the market, to offer the best qualities and guarantees to our customers. The LFA antennas have an input impedance of 50 Ohm in the antenna, so no coupling is necessary. The loop is at the same time a coupling system and director element and this presents many advantages when modeling.
- Página 2 Not to Scale Medidas no a escala 1,2m 0,9065m 0,415m ALIMENTACION FEEDPOINT 0,565m +/- 0,638m 0,813m 1,712m 0,808m Placa Mástil 0,771m ± 6700cm 2,014m 0,7455m 2,327m 0,7245m 2,415m 0,7035m 2,447m 0,6835m 2,380m 0,661m...
- Página 3 ESPAÑOL Para montar el BOOM, tiene que hacer coincidir telescopicamente las partes de boom que tienen la misma letra ( p.ej: A-A, B-B, C-C etc), y una vez hecho, se van fijando con los tornillos DIN 933 M6X16 y arandela DIN 9021 M6. Se recomienda poner todas los torni- llos y arandelas antes de fijarla a tope para no dañar ninguna rosca del BOOM.
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Página 4: Union Del Boom Boom Joint
UNION DEL BOOM ESPAÑOL BOOM JOINT La pieza interior está roscada, no hace falta hacer mediciones Selecciona las uniones que coincidan A-A antes de fijar ningún tornillo Encaja el tubo de 40mm dentro del exterior de 45mm DIN 933 M6 x 16 DIN 9021 M6 ENGLISH UNION DEL BOOM... - Página 6 ESPAÑOL El ensamblaje de los elementos, una vez seleccionados todos las longitudes, colocar en cada extremo de los elementos centrales de 13mm Ø x 120cm, cada tubo de 10mm Ø coincidiendo los agujeros. Una vez localizados y separados por longitudes, se fijarían mediante los tornillos DIN 912 M3X16 que aparece detallado debajo.
- Página 7 ENGLISH The assembly of elements, once selected all lengths, placed at each end of the central elements of 13mm Ø x 120cm, the holes of each 10mm Ø tube coincide. Once located and separated by lengths, would be fixed by the screws DIN 912 M3X16 that is detailed below . Note that the screw head has to be accommodated within the recess of more element diameter.
- Página 8 PLACAS SUJECIÓN MÁSTIL ESPAÑOL La placa de sujeción BOOM/MÁSTIL (EAP18001) de 250X200X10mm consta de 12 agujeros; 4 gruesos para los abarcones redondos y 8 para las pletinas (EAP18011) que sujetan el BOOM. Los 4 agujeros de mayor grosor tienen la función de que hagan la mayor fuerza sobre el mástil, mediante abarcones redondos de M8. Los abarcones redondos de M8 (P0500001), van fijados mediante arandela DIN 9021 M8 y tuerca DIN 934 M8 proporcionadas en el mismo abarcón, y fijada al mástil con la Mordaza (P0500002).
- Página 9 MAST TO BOOM PLATE ASSEMBLY ENGLISH The clamping plate BOOM / MAST (EAP18001) 250X200X10mm consists of 12 holes; 4 thick for round U-bolts and 8 small holes to joint the (EAP18011) securing the BOOM. The 4 holes are thicker function that make the greatest force on the mast by means of M8 round U-bolts. Round U-bolts M8 (P0500001), are secured by washer DIN 9021 M8 and nut DIN 934 M8 provided in the same U-bolt, and fixed to the mast with clamp (P0500002).
- Página 10 ESPAÑOL Ajuste del ROE/SWR: Una vez posicionada la antena con sus medidas, quizás necesite algún retoque para conseguir la ROE/SWR deseada. Desplazando la pieza curva hacia adentro o hacia afuera varios milímetros, es la forma de hacerlo. Buscando que el centro de Frecuencia esté...
- Página 11 ENGLISH Adjusting SWR: Once positioned the antenna with your measurements, you may need some fine-tuning to get the SWR desired. Shifting the curve piece inward or outward several millimeters, is the way to go. Looking to the center frequency is 50,150 MHz in the lower SWR.
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Página 12: Anclaje Para Los Vientos Al Boom
Anclaje para los vientos al Boom ESPAÑOL Para una mayor resistencia al viento, esta antena incluye un sistema de anclajes para su mejor conservación ante la climatología. La placa (EA010007), debe de estar al menos 50cm de separación sobre la placa que sujeta el boom, así... - Página 13 Guy joint in the Boom ENGLISH For increased wind resistance, this antenna includes an anchor system for better conservation before the Climatological. The plate (EA010007), must be at least 50cm apart on the plate that holds the boom, so you can have enough angle to make the tension force the ropes, so this system function can be applied.
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Página 15: Plotter De Elevación
Plotter de Elevación... - Página 16 Plotter de Azimut...
- Página 17 Gráfico de R.O.E.
- Página 19 PACKING LIST BOLSA 1 - BAG #1 LISTA DE PIEZAS PART # DESCRIPCION MEDIDAS CANTIDAD IMAGEN PIEZA Nº DESCRIPTION SIZES QUANTITY PART IMAGE Abarcon 2" M8. Incluye arandelas y tuercas P0500001 2" U-Blot. Includes nuts and washers P0500002 Mordaza 2" 2"...
- Página 20 BOLSA 3 - BAG #3 PART # DESCRIPCION MEDIDAS CANTIDAD IMAGEN PIEZA Nº DESCRIPTION SIZES QUANTITY PART IMAGE Plásticos 13mm Ø EAHYP013 13mm Ø Plastic Blocks Tornillo Allen DIN 912 40x6mm Q0200001 Allen DIN 912 Screw Llave Allen 2 P1300004 Tornillo Allen DIN 912 16x3mm P0200005...
- Página 21 Loop Driven Double P ©EAntenna Placa Mástil Boom 250 x 200 x 10mm EADPM001 Double P ©EAntenna Mast to Boom Plate Double P ©EAntenna Placa Mástil Boom 250 x 100 x 8mm EADPM002 Double P ©EAntenna Mast to Boom Plate...
- Página 22 PART # DESCRIPCION MEDIDAS CANTIDAD IMAGEN PIEZA Nº DESCRIPTION SIZES QUANTITY PART IMAGE Parte Central de Elementos 120,0cm x 13mm Ø Middle part of Elements Parte Central de DE1 120,0cm x 13mm Ø Middle part of DE1 DE1 EXCITADO 69,0cm x 10mm Ø DE1 DRIVEN DE2 EXCITADO 69,0cm x 10mm Ø...