The Silent Key Memorial Contest on November 1 will honor radio amateurs who have died in past years or more recently. The CW-only event gets under way at 0600 UTC on November 1 and continues until 0859 UTC. The event is annual and takes place on 80 and 40 meters. The event website contains complete rules and guidelines.
Source: ARRL News
Link: Silent Key Memorial Event Commemorates Departed Radio Amateurs