ITEM NAME:WHITE PL259 Dual Band Antenna 136-174 MHZ 400-470 Mhz Car Mobile Radio VHF UHF Car PL259 Dual Band 136-174MHZ 400-470Mhz Antenna Mobile Two-Way Radio VHF/UHF SPECIFICATIONS.(Item included: 1 x Dual Band Antenna(Not include base). 3) Easy to install, can install to the antenna base station directly. Frequency range: 136-174MHZ 400-470MHZ. 2) Dual band, high gain. Standing wave: U section 435MHZ 1.15 / V section (144MHZ) 1.3.