The AA34 Universal Radio Interface will handle the interface and switching requirements of mobile or CB radio systems when integrated into an aircraft audio system. The AA34 unit provides microphone excitation; relay keying, and sidetone generation, all fully isolated from airframe ground.
- Mobile/FM radio interface
- Provides floating key lines
- Internal RX and Sidetone amplifier
- Provides floating audio lines in and out
- Internal mic exciter with adjustable output
- Internally selectable functions and levels
Product Codes | |
|---|---|
| Mfr Part No: | AA34-200 |
| ECCN: | EAR99 |
| PROAPP: | PQ2204NM |
| SCHEDULE B CODE: | 8518.40.2000 |
Weight: 0.63 lbDimensions: 4.54 x 2.71 x 1.30 in.Mounting: Bulkhead mount with four 10-32 screwsMaterial: 5052-H32 brushed aluminum chassisConnectors: 25 pin male D-subTemperature: -20ºC to 55ºCAltitude: 15,000 ft
- Stock: Warehouse
- Manufacturer Part #: AA34-200
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 to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
- Return shipping: paid by buyer.
- 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
All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available 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.
