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Drake L4/L4B Blower Fan Repair/Upgrade

By: Gene McCalmont, W5DDW

After 30 or more years of service the L4B blower fan is starting to develop many issues due to age and deterioration.     Until recently there was no known replacement blower fan for the L4 and L4B amplifier. 

Here is an article by Gene McCalmont, W5DDW, on a replacement blower fan for the Drake Amplifier.

Click here to read Gene's Article.    "Drake L4/L4B Blower Fan Repair/Upgrade"

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