FCC identifiers C — page 5

Alphabetical equipment identifiers from the approved 2026-09-03 snapshot. Open a record for its source and grant details.

• C3K1944 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-02-16

• C3K1950 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-04-07

• C3K1952 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-04-07

• C3K1954 — Microsoft Corporation

  United States · Latest recorded grant action: 2020-09-15

• C3K1955 — Microsoft Corporation

  United States · Latest recorded grant action: 2020-09-01

• C3K1956 — Microsoft Corporation

  United States · Latest recorded grant action: 2020-04-13

• C3K1957 — Microsoft Corporation

  United States · Latest recorded grant action: 2020-04-27

• C3K1958 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-04-07

• C3K1960 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-02-23

• C3K1961 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-02-24

• C3K1962 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-09-13

• C3K1964 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-09-21

• C3K1969 — Microsoft Corporation

  United States · Latest recorded grant action: 2020-09-15

• C3K1970 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-04-13

• C3K1979 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-04-07

• C3K1982 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-12-01

• C3K1983 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-09-12

• C3K1985 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-01-04

• C3K1986 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-01-04

• C3K1988 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-02-23

• C3K1995 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-11-09

• C3K1997 — Microsoft Corporation

  United States · Latest recorded grant action: 2022-09-16

• C3K1998 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-04-13

• C3K2010 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-09-13

• C3K2013 — Microsoft Corporation

  United States · Latest recorded grant action: 2022-05-12

• C3K2020 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-10-20

• C3K2021 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-12-13

• C3K2022 — Microsoft Corporation

  United States · Latest recorded grant action: 2021-11-23

• C3K2023 — Microsoft Corporation

  United States · Latest recorded grant action: 2022-10-20

• C3K2028 — Microsoft Corporation

  United States · Latest recorded grant action: 2022-09-26

• C3K2029 — Microsoft Corporation

  United States · Latest recorded grant action: 2023-09-13

• C3K2030 — Microsoft Corporation

  United States · Latest recorded grant action: 2022-07-07

• C3K2031 — Microsoft Corporation

  United States · Latest recorded grant action: 2022-07-07

• C3K2032 — Microsoft Corporation

  United States · Latest recorded grant action: 2022-07-07

• C3K2033 — Microsoft Corporation

  United States · Latest recorded grant action: 2024-03-21

• C3K2035 — Microsoft Corporation

  United States · Latest recorded grant action: 2024-03-21

• C3K2036 — Microsoft Corporation

  United States · Latest recorded grant action: 2024-05-14

• C3K2037 — Microsoft Corporation

  United States · Latest recorded grant action: 2024-05-14

• C3K2043 — Microsoft Corporation

  United States · Latest recorded grant action: 2022-09-21

• C3K2065 — Microsoft Corporation

  United States · Latest recorded grant action: 2024-07-12

• C3K2066 — Microsoft Corporation

  United States · Latest recorded grant action: 2023-09-05

• C3K2067 — Microsoft Corporation

  United States · Latest recorded grant action: 2023-09-05

• C3K2076 — Microsoft Corporation

  United States · Latest recorded grant action: 2026-04-15

• C3K2077 — Microsoft Corporation

  United States · Latest recorded grant action: 2024-05-20

• C3K2079 — Microsoft Corporation

  United States · Latest recorded grant action: 2024-03-21

• C3K2082 — Microsoft Corporation

  United States · Latest recorded grant action: 2024-05-14

• C3K2085 — Microsoft Corporation

  United States · Latest recorded grant action: 2026-04-15

• C3K2092 — Microsoft Corporation

  United States · Latest recorded grant action: 2024-03-19

• C3K2093 — Microsoft Corporation

  United States · Latest recorded grant action: 2024-03-19

• C3K2095 — Microsoft Corporation

  United States · Latest recorded grant action: 2025-04-18

• C3K2099 — Microsoft Corporation

  United States · Latest recorded grant action: 2025-12-03

• C3K2103 — Microsoft Corporation

  United States · Latest recorded grant action: 2025-01-27

• C3K2107 — Microsoft Corporation

  United States · Latest recorded grant action: 2026-03-30

• C3K2108 — Microsoft Corporation

  United States · Latest recorded grant action: 2026-03-30

• C3K2109 — Microsoft Corporation

  United States · Latest recorded grant action: 2025-04-10

• C3K2110 — Microsoft Corporation

  United States · Latest recorded grant action: 2025-04-10

• C3K2114 — Microsoft Corporation

  United States · Latest recorded grant action: 2026-08-06

• C3K2115 — Microsoft Corporation

  United States · Latest recorded grant action: 2026-06-03

• C3K2119 — Microsoft Corporation

  United States · Latest recorded grant action: 2025-07-15

• C3K2128 — Microsoft Corporation

  United States · Latest recorded grant action: 2026-03-16

• C3K2150 — Microsoft Corporation

  United States · Latest recorded grant action: 2026-08-06

• C3K2156 — Microsoft Corporation

  United States · Latest recorded grant action: 2026-04-02

• C3K5K5400PS2 — Microsoft Corporation

  United States · Latest recorded grant action: 1992-02-24

• C3K5K5COMB — Microsoft Corporation

  United States · Latest recorded grant action: 1991-10-21

• C3K5K5COMBWC — Microsoft Corporation

  United States · Latest recorded grant action: 1992-08-18

• C3K6P8INPORT — Microsoft Corporation

  United States · Latest recorded grant action: 1990-11-14

• C3K76F400PS2 — Microsoft Corporation

  United States · Latest recorded grant action: 1992-02-04

• C3K76F400S9 — Microsoft Corporation

  United States · Latest recorded grant action: 1992-09-14

• C3K76FCMB — Microsoft Corporation

  United States · Latest recorded grant action: 1990-09-17

• C3K76FPS26CB — Microsoft Corporation

  United States · Latest recorded grant action: 1991-04-25

• C3K76FSERIAL9D — Microsoft Corporation

  United States · Latest recorded grant action: 1991-03-29

• C3K7PNINPORT9C — Microsoft Corporation

  United States · Latest recorded grant action: 1990-10-31

• C3KABUS1 — Microsoft Corporation

  United States · Latest recorded grant action: 1993-03-02

• C3KACB1 — Microsoft Corporation

  United States · Latest recorded grant action: 1993-03-02

• C3KACB2 — Microsoft Corporation

  United States · Latest recorded grant action: 1994-01-25

• C3KAMP1 — Microsoft Corporation

  United States · Latest recorded grant action: 1992-11-18

• C3KAMP2 — Microsoft Corporation

  United States · Latest recorded grant action: 1994-01-25

• C3KAS1 — Microsoft Corporation

  United States · Latest recorded grant action: 1994-08-04

• C3KAZB1 — Microsoft Corporation

  United States · Latest recorded grant action: 1995-08-29

• C3KB — Microsoft Corporation

  United States · Latest recorded grant action: 1991-07-05

• C3KBP2 — Microsoft Corporation

  United States · Latest recorded grant action: 1993-07-01

• C3KD — Microsoft Corporation

  United States · Latest recorded grant action: 1992-04-06

• C3KGP2 — Microsoft Corporation

  United States · Latest recorded grant action: 1997-08-12

• C3KINPORTN — Microsoft Corporation

  United States · Latest recorded grant action: 1991-01-09

• C3KJ3 — Microsoft Corporation

  United States · Latest recorded grant action: 1997-08-14

• C3KJ4 — Microsoft Corporation

  United States · Latest recorded grant action: 1997-07-14

• C3KKB10 — Microsoft Corporation

  United States · Latest recorded grant action: 2002-07-05

• C3KKB11 — Microsoft Corporation

  United States · Latest recorded grant action: 2002-08-07

• C3KKB8 — Microsoft Corporation

  United States · Latest recorded grant action: 2002-02-04

• C3KKB9 — Microsoft Corporation

  United States · Latest recorded grant action: 2002-07-05

• C3KKMP1 — Microsoft Corporation

  United States · Latest recorded grant action: 1995-08-07

• C3KKMP2 — Microsoft Corporation

  United States · Latest recorded grant action: 1995-08-07

• C3KKMP3 — Microsoft Corporation

  United States · Latest recorded grant action: 1995-10-31

• C3KKMP5 — Microsoft Corporation

  United States · Latest recorded grant action: 1996-10-02

• C3KKS2 — Microsoft Corporation

  United States · Latest recorded grant action: 1995-10-16

• C3KKS3 — Microsoft Corporation

  United States · Latest recorded grant action: 1995-01-30

• C3KKS5 — Microsoft Corporation

  United States · Latest recorded grant action: 1995-11-06

• C3KKS6 — Microsoft Corporation

  United States · Latest recorded grant action: 1995-11-06

• C3KKS8 — Microsoft Corporation

  United States · Latest recorded grant action: 1996-06-04

• C3KKS9 — Microsoft Corporation

  United States · Latest recorded grant action: 1996-09-30