DM N25 Glide Slope Antenna | 329–335.3MHz, TNCf Connector

DM N25 Center-Fed Loop Antenna | 329â€“335.3 MHz, Single output, TNC

HARRIS CORP

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Available to order

EDMO # DM N25-1

MFR Part # N25-1

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Product Description

The DM N25 series glide slope antennas use a grounded, center-fed loop as its radiating element, resulting in a symmetrical radiation pattern. The N25 GS antennas provide complete lightning protection for associated receivers. These antennas can be mount either externally or inside a nose radome, even though its 180° degree bean pattern may be slight altered by the antenna's installation surroundings. Recommended installation of the N25 antenna is within close proximity to a radar dish installation since the glide slope sensitivity is relativity unaffected by dish motion.

This DM N25 glide slope antenna (EDMO# DM N25-1) has a TNC female connector.

Features

329 MHz – 335.3 MHz frequency range
Grounded center-fed loop design produces symmetrical radiation pattern
Mountable externally or inside a nose radome

Specifications

Weight:

8 oz (0.23 kg), N25-1 model 14 oz (0.39 kg), N25-2 model 8 oz (0.23 kg), N25-3 (AT-983) model
Connector:

TNC female, N25-1 model C female, N25-2 model Pressurized N female, N25-3 (AT-983)
Frequency Range:

329 MHz – 335.3 MHz
VSWR:

5:1, N25-1 3:1, N25-2 3:1, N25-3 (AT-987)
Gain:

0 dB
Impedance:

50Ω
Polarization:

horizontal
Power Handling:

receive only
Environmental:
Military:

Qualified for vibration, humidity, temperature-\altitude shock and salt spray per MIL-T-5422E
FAA:

TSO C34b