The Telex 500T noise-canceling aviation microphone consists of an electret microphone, amplifier, and push-to-talk switch in a rugged plastic housing. A hanger bracket and mounting hardware is also supplied with the microphone. The 500T is extremely resistant to interference, hum, and squealing induced by 400 Hz power systems.
- Noise-canceling microphone resistant to interference, hum, and squealing induced by 400Hz power systems
- Effectively cancels noise, minimizes popping, hissing, and breathing sounds for clearer communications
- Adjustable microphone gain control is easily accessible
- FAA TSO-C58 Approval
AI disclosure: this description was generated with AI assistance from this product's own listing data.
Product Codes | |
|---|---|
| Mfr Part No: | 63333-000 |
| ECCN: | 7A994 |
| PROAPP: | PT4047CE |
| SCHEDULE B CODE: | 8518100000 |
| TSO: | C58 |
Weight: 6.49 oz (184 g)Dimensions (without cord): 5.062 x 1.55 x 1.312 in (128.57 x 39.37 x 33.32 mm)Frequency Response: 100 Hz – 8,000 HzImpedance: 50Ω â€“ 600ΩMicrophone Sensitivity: -48 dBV/PaAmplifier: Gain: adjustable over approximate ±5 dB range Supply voltage: 8 VDC – 30 VDC Current: 15mA at 12 VDC while PTT switch is pressed, 1.4 mA when not pressedSwitching: PTT switch activation turns on amplifier and brings PTT to groundCable: Coiled, 3-conductor (black) Retracted length: 11 in (279 mm) extended length: 5 ft (1.5 m)Plug: PJ-068FAA Approval: TSO C58
- Stock: Warehouse
- Manufacturer Part #: 63333-000
Aircraft Fitment Finder
Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.
