hat
Devan ak dèyè nan rapò a antèn F / B lè yo mande, valè tipik (18 ~ 30) dB, sikonstans eksepsyonèl bezwen jiska (35 ~ 40) dB.
eng
Front and rear of the antenna ratio F / B when requested, the typical value (18 ~ 30) dB, exceptional circumstances require up to (35 ~ 40) dB.