Some data, but still incomplete...
HMS King George V
- a Type 271 radar added by early 1941
HMS Prince of Wales
Added by May 1941
- Type 279 radar added
- Type 284 radar added.
Added by June-July 1941
- 4 x Type 282 and Type 285 radars;
HMS Duke of York:
- Type 281 air warning radar
- Type 273 surface warning radar
- Type 284 radar.
- 4 x Type 285 gunnery radar.
- 6 x Type 282 radar for "pom-pom" direction.
Added by 1944/1945:
- Type 281B radar.
- 2 x Types 277, 282 and 293 radars added.
HMS Anson
(heavy refit by late 1944/early 1945)
- Type 273 radar deleted by late 1944/early 1945.
- Type 281 radar replaced by a Type 281B.
- Type 282 replaced by Type 252 and two more Type 262 added.
- Type 284 replaced by 2 x Type 274.
- Type 285 replaced by Type 275.
- Type 277 and 293 added.
- RH2 VHF/DF, Type 651 jammer added.
- HA/LA Mk V directors replaced by HA/La Mk VI.
- a Type 277 radar added by late 1944.