EAntenna DuoSat 3+5 EL. LFA R2010254 Inc. Duplexer
SKU Part Number: 17756.DUP
***INCLUDES DUPLEXER***The EAntenna DUOSAT is a dual band antenna for VHF and UHF for communications via satellite. With only 800grams of weight...
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£130.96 £109.13
Availability: In stock
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***INCLUDES DUPLEXER***

The EAntenna DUOSAT is a dual band antenna for VHF and UHF for communications via satellite. 
With only 800grams of weight you can make all the low orbit satellites with a "Walky" portable equipment with 5W.

There are 3 LFA elements in VHF and 5 LFA elements in UHF that have the antenna, which guarantees a minimum noise level that is one of the characteristics of closed loop LFA antennas. Silent and a great bandwidth. And of course, the particularity that the LFA have 50 Ohms in the coaxial output, does not have any type of impedance adaptation that reduces the performance of the antenna

The advantages in buying the EAntenna brand are the following:

  •     Millimeter by millimeter, we manufacture and build with CNC machinery and / or prepared for measurements with hundredths of millimeters, for an exact measurement.
  •     Every piece of aluminum is taken care of, smoothing out roughness both outside and inside. All this by hand, by qualified people and prepared for a final product of extreme quality.
  •     All the fittings we use are in Stainless Steel AISI 316
  •     The aluminum used is T5 6061/6063 and T6 6082; the best alloys for the manufacture of antennas resistant to weathering and inclement weather.
  •     We include detailed assembly manual and upload videos on our WEB, which are demonstrative of assembly of some models.
  •     We will not be satisfied, until our client has his antenna mounted and work with it. Therefore, whenever you need or have any questions or comments, contact our after-sales service, and direct with Rodrigo, EA7JX (ea7jx@eantenna.es), we will assist you as quickly as possible.


Specifications of DUOSAT

  •     Square boom of 20 × 2mm.
  •     8mm elements. in diameter, except the excited one that has 10mm and 6mm the Loop.

 

 

SPECIFICATIONS  VHFUHF
Freq. Range 144~146 MHz. 432~438 MHz.
Elements per band 3 LFA 5 LFA
Gain: 8,87 dBi 11.38 dBi
F/B: 12,36 dB 13.50 dB
Max. Power: 500 W 500 W
Max. SWR/ROE: 1.3:1 1.3:1
Boom Lenght: 89 centímetros 35 inch
Material Aluminio T5 6061/6082  
Weight: 800 gr. 22 oz.

 

* Ganancia en dBi (Ganancia sobre dipolo isotropico en espacio libre) -2,15= dBd
** Relación Ganancia Frente/Espalda “F/B” (Ganancia cuando la antena esta girada 180º de dirección azimut)

Shipping:

We have several shipping options for our products, including next-day and Saturday/Sunday delivery for certain items. Please see these options at checkout.

Returns:

If you have any equipment that needs to be returned to Martin Lynch & Sons, please fill out the form below:

Click here for returns form

Upon receipt of goods you have 14 days to return goods however the goods must be returned in original packaging and care must have been taken with the goods you wish to return. Under distance selling regulations you are not entitled to any refund on carriage charges or modification charges made at your request.

Warranty Terms and Conditions

Outside of the 14 faulty return period, returned items cannot be accepted, unless covered by manufacturer's warranty. We will repair as much as possible on site however in exceptional circumstances products may have to be returned to the manufacturer of distributor.

For repairs/replacements under manufacturer’s warranty for any item please download a ML&S return form from the link below and return to ML&S with the faulty product.

International Warranty information

Warranty service for items we sell is available in the U.K. only, unless otherwise noted. It is your responsibility to pay freight for returned items to the U.K. and back to you for desired warranty coverage. All of our NEW products come with a minimum 12 month warranty, (Yaesu & Icom 24 months), with up to 90 days on second-hand equipment. Items returned for service must state "returned goods for repair" on the return air waybill or U.K. import customs duties apply and will be added to your invoice. For more info about returning items please contact our customer help desk, sales@hamradio.co.uk