EAntenna EA270ZB9 4+5 EL. 144 MHz./432 MHZ.

SPECIFICATIONS                VHF                 UHF
Frequency Range:       144~146 MHz.    432~440 MHz.
Band elements                    4                       5
Gain:                             9.35 dBi             10.7 dBi
F/B:                                11.7 dB             9.7 dB
Max. Power:                     500 W               500 W
Max. SWR/ROE:                1.4:1                  1.5:1
Boom length: 120 centimeters 47,24 inch
Material Aluminum T5 6061/6082 Stainless Steel
Max Diameter mast. 50 mm. 2 inch
Weight: 1250 gr. 2,76 lbs
* Gain in dBi (Gain on isotropic dipole in free space) -2.15 = dBd
** Front / Back Gain Ratio “F / B” (Gain when the antenna is rotated 180º azimuth)