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Antentop is FREE e-magazine devoted to Antennas and Amateur Radio an

Special page devoted to

HF Receiver for Beginner Ham

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ANTENTOP- 01- 2015, # 019

HF Receiver for Beginner Ham

 

Figure 2

Design of the Inductors L1 L12

 

Table 1 Data for the Inductors.

 

L1

L2

L3

L4

L5

L6

L7

L8

L9

L10

L11

L12

 

9 turns

Wire 0.5-mm

 

20 turns

Wire 0.5-mm

 

40 turns

Wire 0.3-mm

 

80 turns

Wire 0.3-mm

 

9 turns

Wire 0.5-mm

 

5 turns

Wire 0.3-mm

 

18 turns

Wire 0.5-mm

 

14 turns

Wire 0.3-mm

 

38 turns

Wire 0.3-mm

 

15 turns

Wire 0.3-mm

 

100 turns

Wire 0.3-mm

 

20 turns

Wire 0.3-mm

 

 

 

Figure 3 Design of the HF Receiver

 

Figure 4 Trimmer Capacitors at Top of the Inductors

 

 

 

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Last Updated:

May 1, 2016 22:22

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