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Dorne And Margolin N4-17/N Antenna

$3531.00/Each
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Part# 11-05859
MFR Model# DM N4-17/N

Overview

VOR/LOC/GS BAL. LOOP SYSTEM
(DM N4-17/N)
Single Output -- Frequency VOR/LOC 108-118 MHz -- GS 329-335.3 MHz



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. The DM N4-17 is designed and qualified to provide a low-cost, lightweight, low-drag antenna for state-of-the-art avionics systems.
The antenna is not only T.S.O.'d, its performance parameters exceed the enfironmental specifications of MIL-E-5400 Class 3 equipment. Therefore, the DM N4-17 can be installed on single engine to jet engine aircraft.

The balanced loop design of the DM N4-17 assures an omnidirectional radiation pattern at the horizon to obtain the maximum signal for standard VOR and area navigation, which in turn provides more receiving distance and reliable system performance.

The standard system is the DM N4-17/N, which consists of two antenna elements (DM N4-17-1/N), two feed cables and gaskets (DM U212-1 and DM U23501 respectively), and a phasing coupler (DM N4-17-2). Dual output couplers (DM N4-17-4) are available as well.

Specifications

  • Frequency Range: VOR/LOC 108-118 MHz
  • GS 329-335.3 MHz
  • VSWR: 5.0:1 max
  • Polarization: Horizontal
  • Radiation Pattern: VOR/LOC Omnidirectional
  • GS Forward Pointing
  • Gain: 0 +/- 2 dB
  • Impedance: 50 Ohms
  • Lightning Protection: dc short
  • Weight: 1.32 lbs
  • Connector: BNC Female
  • Cable Length: 27 inches
  • Side Load: 17 psi
  • FAA Approval: C34e, C36e, C40c
  • D0138 ENV. CAT. AA5XXXXXHDXS
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Please note, Aircraft Spruce Australia's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Australia assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Who is the Manufacturer of the N4-17/N ANTENNA?

Dorne & Margolin.

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