The EAntenna DUOSAT is a dual band antenna for VHF and UHF for communications via satellite. With only 800 grams of weight you can make all the low orbit satellites with an Handheld Portable Radior with the 5 Watts.
There are 3 LFA elements in VHF and 5 LFA elements in UHF, which guarantees a minimum noise level that is one of the characteristics of closed loop LFA antennas 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
Specifications of DUOSAT
Square boom of 20 × 2mm.
8mm elements. in diameter, except the excited one that has 10mm and 6mm the Loop.
|Elements per Band:||3||5|
|Frequency Range:||144,0~146,0||432,0~438,0 MHz.|
|Gain: (dBi)||8,87||11,38 dBi|
|SWR:||1,2:1 Max.||1,2:1 Max.|
|Max. Power:||500 W.|
|Boom Length:||0,89m / 35"|
|Material||Aluminiun T5 6063 / T6 6082||Hardware: Stainless Steel|
|Weight:||0,8 Kg / 22 Oz.|