The KTR 909B is a lightweight and compact UHF communication transceiver that offers the flexibility to meet pilots specific communication requirements. With two-way AM voice communications, the unit is specially designed for international government, military, and paramilitary applications. This all-solid-state unit accesses frequencies from 225 MHz to 399.975 MHz in 25 kHz increments, and is specifically designed for low maintenance and high reliability. The KTR 909B offers full-time guard frequency (243.000 MHz) monitoring via a dedicated second receiver. An ARINC 429 bus interface allows control from an FMS, Radio Management Unit (RMU), or Integrated Avionics System.
- Manual Frequency Selection
- Preset Channel Selection
- ADF Mode
- Remote Channel Mode Select
- Remote Channel Increment
- Receiver Mode Selection
- Transmitter “Push Toneâ€
- Stuck-Mic Protection
- Configuration Options
- FMS Control Head Option Tandem Control Head Option Flight Management System Control
- Tandem Control Head Operation
Product Codes | |
|---|---|
| Mfr Part No: | 064-01076-0101 |
| ECCN: | 3A611.X |
| SCHEDULE B CODE: | 8526910040 |
Weight: 4.8 lb (2.17 kg)Dimensions: 5 x 2.64 x 10.93 (12.7 x 6.71 x 27.76 mm)Temperature: -55°C to 55°C  Altitude: up to 55,000 ftPower Consumption: Receive: 27.5 VDC @ 1.0A, max. Transmit: 27.5 VDC @ 10.0A, max.Frequency Range: 225 MHz to 399.975 MHz in 25 kHz incrementsTransmitter Power: NLT 8 watt (10 watt nominal) all frequencies. (25°C)Duty Cycle: 4:1 (4 minute receive – 1 minute transmit)Modulation Capability: NLT 85% and NMT 98%Sidetone Output: Up to 100 mW into 500ΩHarmonic Content: Greater than 55 dB down from carrier levelSpurious Output: N LT 60 dB below carrier levelMicrophone: Dynamic with transistorized preamp or carbon 120 mVRMS into 100Ω load
- Stock: Warehouse
- Manufacturer Part #: 064-01076-0101
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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.
