Telex 38T

Contact for best price




Noise Cancellation
The 38T cancels noise best when held very close to the mouth, and it discriminates against all sounds more than ½-inch away. A position at one side of the mouth is best to minimize popping, hissing and breathing sounds when speaking.

Microphone Gain Adjustment
The gain is adjustable through an opening in the side of the microphone housing using a small, flat-blade screwdriver. Clockwise rotation of the control increases gain. Adjustment by a qualified avionics technician is recommended, as excessive gain can cause transmitter overload distortion.

FAA TSO Approval
The 38T microphone is certified for aviation use under FAA TSO C58.


  • Color: Black
  • Cord Length: 6 ft (1.8288 m)
  • Frequency Response: 300-3000 Hz
  • Impedance: 50-600 Ω
  • Microphone Sensitivity: -51 dBV/Pa
  • Microphone Type: Close Talking Differential, Electret Element
  • Weight: 9.77 oz (277 g)
Spread the word


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.