75 Megahertz Low Profile

L3 Harris

Part # DMN43-1=1X

Forecastable
8130-3 Eligible
Forecastable
8130-3 Eligible
This airborne navigation antenna is designed for general aviation, operating within the 74.75 to 75.25 MHz range. It features a BNC female connector and is suitable for 75 MHz marker beacon receivers. The low silhouette design ensures effective downward radiation, and its sealed construction enhances durability for subsonic aircraft use.This airborne navigation antenna is desig
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Boeing Distribution (formerly Aviall)

Overview

The N43 series is an airborne, general-aviation, navigation antenna. The N43-1, N43-3 and N43-4 are low silhouette antennas for use with 75 MHz marker beacon receivers. When properly mounted on the underside of an aircraft, the antennas provide a broad, single-lobed pattern directed downward. The radiation is polarized parallel to the long dimension of the antenna. Electrical elements of the antenna are completely sealed by foamed-in-place resin within a plastic housing. As a result, the N43-1 is rugged enough for use on all subsonic aircraft.

Features & Benefits

  • Low profile design
  • Multiple mounting flange options
  • Broad downward coverage radiation pattern

Specifications

  • Series: N43
  • Frequency Rating: 74.75 to 75.25 MHz
  • Mounting Type: Inline
  • Finish: White
  • VSWR: <5:1
  • Polarization: Horizontal
  • Impedance: 50 Ohm
  • Pattern: Hemispherical
  • Connector Type: BNC Female

Technical Information
  • FAA TSO-C35C Compliant

Technical Information

FAA Approval Code

TSO

Condition

New

Country of Origin

United States

Harmonized Tariff Schedule Code

8529104000

Lead Time (Days)

300

Shelf Life

No

Forecasted

No

Dimensions (L x W x H)

17.25 x 3.25 x 3.25

Package Weight

0.88 LB

Shipping Details

Hazmat Code

ZND

ECCN

7A994

Schedule B

8529104000

8130-3 Eligible

Yes

Hazmat

No

Part Explosive

No
Buy now from
Boeing Distribution (formerly Aviall)
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