The 1st V-UHF High Gain/Low Noise antenna in same boom with 45° phase to work Vertical and Horizontal polarization at same time.
SPECIFICATION
2m
70cm
Elements per Band:
8
15
Frequency Range:
144,0~146,0
432,0~438,0 MHz.
Gain: (dBi)
13,31
14,92 dBi
F/B:
25,65
34.67 dB
SWR:
1,2:1 Max.
1,3:1 Max.
Impedance:
50 Ohm
Max. Power:
2000 W.
Boom Length:
3,76m / 12,3 ft
Weight:
8,5 Kg / 18,8 Lbs.
* Gain dBi (Gain over isotropic in free space).
** This antenan don’t requires balun. The feeding is direct to the coax, through soldering to the ring terminals.
After a weeks of hard work finding a new plastic blocks material, EAntenna offers the most heavy duty plastic material in Amateur Radio antennas.
The HyperPlast(tm) have UV protection, and the temperature range is -170ºC to 240ºC, to offer the best value in products in all wheare situations; Desert, Sea, Ice, Windy situations, because the plastic blocks are solid piece, instead 2 pieces that can broke with heavy situations.
Choose EAntenna as one of the most important Amateur Radio antennas of the last 5 years
The EAntenna’s COBWEB version is one of the best sellers in our European dealers.
With only a weight of less of 5 Kg, our version is very heavy duty antenna with easy to mount and the results are always better than an single band dipole or any vertical tested and compared.
There are 2 power rating versions, 500W and 3kW.
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.
SPECIFICATION
2m
70cm
Elements per Band:
3
5
Frequency Range:
144,0~146,0
432,0~438,0 MHz.
Gain: (dBi)
8,87
11,38 dBi
F/B:
12,36
13,50 dB
SWR:
1,2:1 Max.
1,2:1 Max.
Impedance:
50 Ohm
Max. Power:
500 W.
Boom Length:
0,89m / 35"
Material
Aluminiun T5 6063 / T6 6082
Hardware: Stainless Steel
Weight:
0,8 Kg / 22 Oz.
The Best choice for your Antenna system
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