Log in using the new customer accounts page.
0C3 RCA used/good 1940's (argon)
0C3 RCA used/test like new 1951 (1 Pair)
0C3=VR105 RCA used/good 1940's
0C3=VR105 RCA used/good 1948 (argon)
0D3 Hytron branded Electronic Enterprises NOS 1950 era (argon)
0D3 Raytheon NOS 1960's (argon)
0D3 RCA branded GE NOS 1966 (argon)
0D3 RCA like new 1974 (argon)
0D3 RCA NOS 1951 (argon)
0D3 RCA used/good 1950 (argon)
0D3 RCA used/good 1954 (argon)
0D3 Westinghouse Canada NOS (argon)
0D3 Westinghouse NOS 1940's reprinted in 1975 (argon)
5R4GYA GE NOS 1959 in white box (52/40 and 50/40)
5R4GYB RCA brown base like new 1970's part of glass partially melted into bottom mica (48/40 and 49/40)
5R4GYB RCA brown base NOS 1970's part of glass melted into bottom mica (50/40 and 53/40)
5R4GYB RCA NOS 1970 (53/40 and 52/40)
5R4GYB RCA NOS 1970 slightly tilted glass (52/40 and 53/40)
5R4GYB RCA used/strong 1970 (52/40 and 54/40)
5R4GYB RCA used/very good 1964 (51/40 and 54/40)
