SPECIFICATION	EAntenna 21LFA4
Frequency Range:	21,0 ~ 21,45 MHz.
Gain: (dBi)	9,43 dBi *
Gain: (dBi)	14,93 dBi **
F/B:	20,19 dB
SWR:	1,1:1 ~ 1,3:1
Impedance:	50 Ohm
Max. Power:	10 kW. ***
Boom Length:	5,04m / 16,5'
Turning Radius:	3,78m / 12,4'
Wind Survival:	≥ 200kmh / ≥ 120mph
Weight:	14,2 Kg / 31,3 Pounds
Package dimensions: (W x H x L)	17x11X203 cm / 6,7x4,3x79,9 "

* Gain dBi (Gain over isotropic in free space).
** Gain dBi at 20m above ground.
*** 3 kW Balun included, there are options of 5 and 10 kW.

 

CONTRUCTION DETAILS

 

 

BOOM SIZE	ELEMENTS DIAMETERS	ELEMENTS PLATES	MAST PLATES
A = 50mm	A = 25/20/16/13mm Ø	A = 60mm	A = 100mm
B = 2mm	B = 2mm	B = 8mm	B = 6mm

 

 

PICTURES GALLERY