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ANTENTOP- 02- 2003, # 003 Trap in the Main
 
 

Table 1 Data for coils of trap design

Band, MHz

Coil diameter, mm

Length of winding, mm

Quantity of turns, n

Wire diameter, mm/AWG

1.9

20

20

100

0.15/34

3.5

20

20

50

0.3/29

7

25

40

30

1.0/18

10

25

30

15

1.0/18

14

25

25

12

1.0/18

18

25

30

10

1.0/18

21-24

20

15

8

1.0/18

26-30

20

20

8

1.0/18

 

Retuning symmetrical RF filter

 
 

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December 24, 2016 18:28

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