ITEM NAME:Assembled 9-13.8V S-PIXIE CW QRP Shortwave Radio Transceiver 7.023Mhz Case Cover Description Features: 100% brand new Super Shoes (S-PIXIE) CW Kit 40 meter band micro-power amplitude telegraph transceiver, using 9~13.8V DC power supply. Power input does not distinguish between positive and negative, to improve the power supply range, do not worry about the positive and negative reversed losses. Specification: Product: S-PIXIE CW QRP Radio Transceiver With Case Model: 502331 Power supply: 9~13.8V Volts DC, >500mA (Recommend the use of batteries) Antenna: 50ohm, 7MHz, SWR