K2 QuickRef is a quick reference guide for the Elecraft K2 HF radio. This fine radio is as full function as most current microprocessor controlled radios and as such, a reference guide or manual are often needed to figure out the menus. Particularly since the K2 has 29 different menu settings. The K2 is also a very capable portable radio and dragging the manual with you is probably not ideal. Imagine yourself out on field day and you need to increase the sidetone level. Which menu is that anyhow? K2 QuickRef is the answer. It provides a description of all the front panel buttons including the two-button combinations and all the menu functions.