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CB Radio History from its early days
CB Radio Repairers in the UK
Sometimes the transistor you need may be unobtainable. The chart below gives equivalents to some of the main transistors used in CB radio's.
THIS  

2SA473  =
2SA564  =
2SA608  =
2SA683  =
2SA1012  =

2SC380  =
2SC495  =
2SC536  =
2SC945  =
2SC1306  =
2SC1307  =
2SC1318  =
2SC1909  =
2SC1969  =
2SC2078  =
2SC2236  =
2SC2314  =

2SD313  =
2SD323  =
2SD400  =
2SD471  =
2SD837  =
2SD880  =

3SK45  =
CAN BE REPLACED BY

985  ..................................................
555, 608, 673, 733, 999, 1015 .........
555, 564, 673, 733, 999, 1015 .........
950, 2SB544, 2SB647  .....................
2SB566, 2SB824  .............................

460, 829, 930, 1675  ........................
1162, 2024  ......................................
460, 725, 828A, 945, 1815, 2320......
536, 725, 1363, 1815, 2308  ............
1678  ................................................
2098  ................................................
1213A, 1247A, 2002, 2274  ..............
1816, 1974, 2075, 2078, 2166...........
1307, 1817, 2098  .............................
1306, 2075  .......................................
2SD773, 2SD468  .............................
2036, 1957  ......................................

288, 317, 526, 1061  ........................
288, 360  ..........................................
467, 471, 2SC1383, 2SC2067, 2SC2120
400, 468, 2SC1383, 2SC2120  .........
1190  ................................................
313, 743, 1035  ................................

2N301 = MFE131 = 3SK107 ............
(RATED)

10W...........
0.4W..........
0.4W..........
1W.............
25W...........

0.3W..........
1W.............
0.2W..........
0.25W........
12W...........
20W...........
0.6.............
10W...........
20W...........
10W...........
0.9W..........
5W.............

30W...........
10W...........
   .. 0.9W
1W.............
40W...........
30W...........

FET...........
CASE TYPE

A
B
B
B
A

B
C
B
B
A
A
B
A
A
A
B
C

A
A
.. B
B
A
A

D
Replacement for 2SC2166/1969/2312 - The ERF-2030