This is a new in the box un-built band kit that has all the components to add the 4 missing bands to your HW-9 QRP transceiver.... It has been sitting in my collection for 20 years and I forgot I had it....Sold the HW-9 station last year so have no need for it...    Now selling off 40 years of collecting....Original box, manual, parts, xtals etc to modify your boards to add the 4 bands...      Thanks for looking , Gary, k3omi