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RadioreceptorulRadioreceptorul

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C3

7...30pF

C1

5...270pF R1

*

C6

47nF

c

C4

7...30pF

C2

5...270pF

R2150K 

C5

316pF

s

T1BF214

BF254

T2BF214

BF254

bobină OSC.

Local

C3

10nF

R3

1K 

FI-MA1

C8

390pF

s

C9

4,7pF

s

C10

390pF

s

FI-MA2

R4150§

C11

47nF

c

FI-MA3R11

470§

C12

390pF

s

D1

EFD

C1310 μF/ 6V

Intr. UMbobină

s

c

p

Radioreceptorul Radioreceptorul

10 μV

330 μV

Bara

ferită

R1 = 330K§ ÷ 470K§ în funcţie de tranzistor pentru a obR9 = 1,2K§ ÷ 1,8K§ în funcţie de dioda D2 pentru a obţi 

condensator styroflex

  condensator ceramic

  condensator poliester

B

C

E

B

C

E

5

4

1

3

2

2

1

2

1

5

3

2

3

1

5