CDXC Plaques - historic information only
Plaques were awarded from 1997 through 2008 (and to CDXC members only from 2005) to the highest scorers in the single operator, low power, CW and Phone sections of the CQ World-Wide Contest.Prior to the 1999 CQWW Contest, plaques were also awarded to the highest UK scorers in the high power sections.
| Year | Low Power Phone | Low Power CW |
| 2008 | MU0GSY | GW3KDB |
| 2007 | G4BUO | GW3KDB |
| 2006 | MU0GSY | G0MTN |
| 2005 | G0MTN | G0RTN |
| 2004 | G0MTN | GM4FAM |
| 2003 | G4BUO | MU/DL2OBF |
| 2002 | G4IIY | GW4BVJ |
| 2001 | G4BUO | GW3KDB |
| 2000 | GW4BLE | G3WGV |
| 1999 | GW3JXN | G3WGV |
| Year | High Power Phone | Low Power Phone | High Power CW | Low Power CW |
| 1998 | GI0KOW | GI0KVQ | GI0NWG (at GI0KOW) | G3WGV |
| 1997 | GW4BLE | G3LOJ | GI0NWG (at GI0KOW) | GD4UOL |
CDXC also sponsors a plaque awarded to the leading station in the annual IOTA contest. This award is not restricted to CDXC members. Full details may be found on the RSGB Contest Committee web site.