(!!!!) (Best Pair) 807=ATS25 GEC England ceramic base NOS 1940's (65ma and 65ma) 1-2% matched (recommended for Tron, VTL)
(!!!!) (Best Single) 807=ATS25 GEC England black oval plate ceramic base NOS 1940's inspected in 1953 (84ma) (1st version of ATS25)
(!!!!) (Best Value Single) 807=ATS25 GEC England black plate ceramic base NOS 1940's small glass chip inside tube (76.5ma)
(!!!!) (Recommended Pair) 807 RCA black plates NOS 1960 and 1970 same build (57ma and 60ma)
(!!!!) 807=ATS25 GEC England black oval plate ceramic base NOS 1940's inspected in 1953 (67ma) (1st version of ATS25)
(!!!) (Good Value Pair) 807 RCA NOS matched to a used/tests like new 1970's (77ma and 79ma)
(!!!) (Good Value Single) 807=ATS25 GEC England ceramic base NOS 1940's glass (70.2ma)
(!!!) (Recommended Pair) 807=ATS25 GEC England ceramic base NOS 1940's (66.5ma and 67.3ma) 1-5% matched (recommended for Tron, VTL)
(!!!) (Recommended Pair) 807=ATS25 GEC England ceramic base NOS 1940's (73.2ma and 75ma) (recommended for Tron, VTL, Don Allen)
(!!!) 807=ATS25 GEC England ceramic base NOS 1940's dark gray plate (64.5ma)
(!!) (#1 5933 single) USN-5933WA=807W Sylvania NOS double D getter halos 1956 (73ma)
(!!) (Recommended Single) 807 RCA black plate NOS 1940's faded printing (75ma)
(!!) (Recommended Single) 807 RCA black plate NOS 1957 (64ma)
(!) 807 GE Italy gray plate NOS 1967 same build as UK made (80ma)
(!) 807 made in England rebranded SICTE South America NOS gray plate 1970's (66.5ma)
(!) 807 made in England rebranded SICTE South America NOS gray plate 1970's (75ma)
(!) 807 Mullard UK NOS 1967 small chip out of base in white box (71ma)
(!) 807 Mullard UK rebranded Sylvania NOS 1966 (71ma)
(!) 807 Mullard UK rebranded Sylvania NOS 1966 (81ma)
(!) 807 National Union black plate NOS 1940's (73.5ma)
