there are many china brand dual band in market & their really good.this are a few brand wou xun,quan sheng,hyt.can try to goggle about the spec & review.most of use ham radio member using wou xun or quan sheng for handy,yaesu ft8800 car set for cross band.just get dual band & the price different less than rm200 compare to single band.you will surprise what dual band can do.