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RF interference

Radio, TV, or cordless phone interference during microwave use

KitchenAid · Microwave Oven

What does RF interference mean?

Other electronic devices such as radios, televisions, or 2.4 GHz cordless phones and home wireless networks may experience static or noise when the microwave oven is operating. This is due to electromagnetic interference.

Common Causes

  • Proximity of receiver to microwave oven
  • Dirty microwave oven door or sealing surfaces
  • Frequency overlap with 2.4 GHz devices

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Move the affected receiver (radio, TV, phone) further away from the microwave oven.

  2. 2

    Adjust the antenna of the radio or TV for better reception.

  3. 3

    Clean the microwave oven door and sealing surfaces thoroughly.

  4. 4

    Consider using a corded phone or a cordless phone on a different frequency if interference persists.

Browse all codes in this manual (10)
Verified technical data. Last updated: April 2026

Related Faults

ArcingArcing in the microwave ovenDoor messageDoor message appears in display — Door closed too long without startingError indicatorLetter followed by a number in display — General error
Source: KitchenAid Microwave Oven
Open Manual (Page 6)Search more codes in this manual