Pacific Antenna
Affordable QRP Antennas and Kits at exceptional value


Wall Wart Tamer V2


The Wall Wart Tamer lets you utilize those surplus computer and wall pack power supplies as a adjustable sources of clean DC power for radios and equipment.

The Wall Wart Tamer is a simple device designed to filter input power and remove most of the receiver “hash” noise that results from common wall warts and laptop supplies, especially switching supply types.

The project itself is straightforward and if you follow the steps you will have a working Wall Wart Tamer module putting out CLEAN DC power when you finish.

  • Takes in AC or DC and provides clean, adjustable DC output
  • Reuse those surplus wall warts or computer supplies as DC power sources
  • Bridge rectifier, Capacitive filtering and LM317 Adjustable Regulator
  • Recommended Input voltage range of 5-25 Volts
  • Output adjustable from 1.25V to approximately 3V below the input voltage
  • Supplies up to 1.5A current
  • Board size of 2.3” x 4.3”

Supporting Files and Documents

 Wall Wart Assembly Manual V2 (5/15/2017)

Ordering Information

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Wall Wart Tamer: 20.00
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Page last updated: 09/12/2017, 12:48:46
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