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

Special page devoted to

Regenerative Receiver on Pencil (Sputnik) Tubes

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ANTENTOP- 01- 2012, # 016

Regenerative Receiver on Pencil (Sputnik) Tubes

 

 

 

Figure 2 Design of the Regenerative Receiver

 

 

The receiver works if montage of the receiver made in the right way. Only antenna, grounding, batteries and headphones should be connected to the receiver. Light noise should be in the in the headphones. After that try to tune on any station at LW or MW- Band. When receiver is tuned on the station turn R2 in left and right position. At one position station should be sound weak then at turning R2 the sound increased and after that receiver goes to generation and the station received with a whistle.

If there is no generation, change L2 terminals one to another.


Adding to the regenerative receiver an audio amplifier should improve stability of the regenerative stage and increase the sound. Figure 3 shows regenerative receiver with audio amplifier. Any pencil tube could work at the audio amplifier. High- ohmic headphones should be used at the audio amplifier.

 

 

 

Figure 3 Regenerative Receiver with Audio Amplifier

 

 

 

 

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Last Updated:

May 3, 2016 23:16

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