DM N25-3

The DM N25 Series employ a grounded, center-fed loop as the radiating element which creates a symmetrical radiation pattern.

All DM N25 Series antennas provide complete lightning protection for the associated receivers. can be mounted externally or in a nose radome. The DM N25 antennas are suitable for installation close to a radar dish; the antenna is relatively unaffected by radar dish motion.

DM N25 antennas have mounting dimension requirements which are identical to similar function Collins and Sensor antennas making the DM N25 series a direct replacement.

Electrical
Frequency Range	329 - 335.3 MHz
VSWR	3:1
Polarization	Horizontal
Impedance	50 Ohms
Gain	0 dB
Mechanical
Weight	8 oz (0.23 kg)
Connector	Pressurized Type N Female
Type of Constructions	All aluminum with dielectric sealed feed point.
Military	Qualified for vibration, humidity, temperature-altitude shock and salt spray per MIL-T-5422E
FAA	TSO C34b

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