Thank you for visiting my page! The rated value of the transmission power is 1.9MHz to 24MHz band/100W, 28MHz band/50W, 50MHz band/10W. The transmission power measured here was approximately 100W for 3.5MHz, 7HMz, 14MHz, and 21MHz, 29MHz/50W, and 50MHz/10W. Receivable frequencies are 50KHz to 59999KHz. (Wideband receiving frequency/general coverage). We will pack the product securely and deliver it safely. International Buyers – Please Note. We do not mark merchandise values below value or mark items as “gifts” Because declared value is insured value. Besides US and Int. Ernational government regulations prohibit such behavior. Japanese mechanical products use 100 volts. A transformer is required if it does not match your country’s voltage. Do your own research and prepare a suitable transformer. We try to describe any items to the best ability and offer you the best values and an good quality. We specialize in Japanese tradition products, so please look at our other items and enjoy feeling Japanese culture! Maybe we can find it for you.