The DM N4-17 VOR/LOC/Glide slope antenna is designed for general aviation, commercial, and military aircraft that operate up to Mach 1.0. DM N4-17 is designed to provide a low-cost, lightweight, and low-drag antenna for state-of-the-art avionics. This antenna's performance parameters exceeds environmental specifications of MIL-5400 Class 3 equipment; therefore, it can be installed on single engine to jet engine aircraft. The balanced loop design of the DM N4-17/N assures an omnidirectional radiation pattern at the horizon to obtain maximum signal for VOR and area navigation which provides more receiving distance and reliable system performance.
This VOR/LOC/GS antenna (Alternate Part# DM N4-17/N) consists of two elements with one output (DM N4-17-1/N), one coupler (DM N4-17-2), cables (DM U212-1), and gaskets (DM U235-1). This system supports VOR, LOC, and GS frequencies.
- Designed for general aviation, commercial, and military aircraft that operate up to Mach 1.0
- Low-cost, lightweight, and low-drag antenna for state-of-the-art avionics
- Can be installed on single-engine or jet engine aircraft
Product Codes | |
|---|---|
| Mfr Part No: | N4-17/N |
| ECCN: | 7A994 |
| PROAPP: | PT1084NE |
| SCHEDULE B CODE: | 8529.10.4000 |
| TSO: | C34e,C36e,C40c |
Weight: 1.32 lbSide Load: 17 psiConnector: BNC FemaleFrequency Range: VOR/LOC:  108 - 118 MHz Glide Slope: 329 - 335.3 MHzVSWR: 5.0:1 maxImpedance: 50ΩPolarization: HorizontalRadiation Patterns: VOR/LOC: Omnidirectional Glide Slope: Forward PointingLighting Protection: DC shortPower Handling: Receive onlyFAA: C34e, C36e, C40cDO138 ENV. CAT: AA5XXXXXHDXS
- Stock: Warehouse
- Manufacturer Part #: N4-17/N
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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.
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