Blade

Vor/Loc/Gs Balanced Loop Antenna/Blade Type/One Output N4-17/S

P/N N4-17/S

NE — New Condition disclosed

Condition NE — Condition disclosed — is shown up front on this listing, along with the exact price, current availability, and what certification paperwork ships with the part, so you can confirm fit and airworthiness before you buy. Full specifications and answers to common questions are below.

Stocked & sold by AAP

What does “New” condition mean?

$9,806.70

On backorder

UOM EA · MOQ 1

Paperwork shown up front · 30-day returns · secure checkout

Request certification documents (8130-3 / EASA Form 1 / C of C)

Description

VOR/LOC/GS BALANCED LOOP ANTENNA/BLADE TYPE/ONE OUTPUT N4-17/SN4-17 VOR/LOC/GS Antenna | VOR/LOC/GS, Single Output

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/S) consists of two elements with one output (DM N4-17-1/S), 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/S
ECCN:	7A994
SCHEDULE B CODE:	8526.10.4000
TSO:	C34e,C36e,C40c

Weight: 1.32 lb Side Load: 17 psi Connector: BNC Female Frequency Range: VOR/LOC: Â 108 - 118 MHz Glide Slope: 329 - 335.3 MHz VSWR: 5.0:1 max Impedance: 50Ω Polarization: Horizontal Radiation Patterns: VOR/LOC: Omnidirectional Glide Slope: Forward Pointing Lighting Protection: DC short Power Handling: Receive only FAA: C34e, C36e, C40c DO138 ENV. CAT: AA5XXXXXHDXS

Specifications

Part number	N4-17/S
Manufacturer	Blade
Condition	NE
Airworthiness	Condition disclosed
Country of origin	—
Lead time	days

Frequently asked

Does the Vor/Loc/Gs Balanced Loop Antenna/Blade Type/One Output N4-17/S include certification paperwork?

This item is supplied as "Condition disclosed" rather than with full 8130-3 traceability — normal for some condition codes, and it does not mean the part is unusable, only that the paperwork profile differs. Check the listing for exactly what documentation is included, and request any available records before you purchase if your installation requires them.

What condition is this part?

This part is listed in condition NE — Condition disclosed. Condition codes describe how a part reached its current state (for example new, overhauled, serviceable, repaired, or as-removed) and directly affect what paperwork ships with it and how it should be installed. See the Glossary for the full definition of every condition code we use.

How fast does it ship?

This item is currently on backorder, meaning demand has temporarily outpaced our stock and a new shipment is inbound from the manufacturer or our supplier. Request a quote and we will confirm the current estimated delivery window before you commit. If your aircraft is grounded, AOG expedited handling is available on request.

Can I return it?

You may return this item within 30 days of delivery if it is unopened, uninstalled, and in its original packaging. Items that have been installed, powered on, opened hazmat, or separated from an attached 8130-3 tag are non-returnable because their airworthiness status can no longer be confirmed once removed from the part. See our Returns policy for the full process.