• Become a Subscribing Member today!

    PiperForum.com is a vibrant community of Piper owners and pilots with over 1,500+ active members.

    Access to PiperForum.com is subscription based. Subscriptions are only $49.99/year or $6.99/month to gain access to this great community and unmatched library of Piper knowledge.

    Why become a Subscribing Member?

    • Swap technical knowledge, plan meetups and sell planes/parts.
    • We host technical knowledge of general aviation topics and specific topics on J3-Cubs, Cherokees, Comanches, Pacers and more.
    • In addition to an instant community of pilots for you, PiperForum.com is a library of technical topics, airplane builds, images, technical manuals, technical documents and more.

    Become a Subscribing Member and access PiperForum.com in full!

    Subscribe Now

Reply to thread

vref
shop deals on amazon
Advertise with us
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Ummm… this would be different if you are hearing this in your headset...

This is electrical noise.

 

As others have indicated... a grounding issue or a bad filter in the strobe power supply...

 

Cap


Back
Top