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DM PN19-2-1 Radio Altimeter Antenna
Frequency 4200-4400 MHz
(DAI Part# DMPN19-2-1)
The DM PN19-1-1 and DM PN19-2-1 utilize micro-strip technology to provide an extremely low-profile antenna. This fully functional series was developed to be a high-quality, low-cost, lightweight, and near conformal antenna. The dielectric insert and radiating elements are recessed into a complete four-sided metal housing. This exclusive design feature protects the dielectric surface from the air stream for increased erosion protection in addition to preventing water intrusion and delamination.
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SPECIFICATIONS
Electrical
Frequency 4,200 to 4,400 MHz
VSWR < 2.0:1 4,200 to 4,400 MHz maximum
< 1.8:1 4,275 to 4,325 MHz maximum
Gain 10 dB
Polarization Linear
Impedance 50 OHMS
Mechanical
Weight 5 oz. maximum
Connectors TNC (female)
Dimensions See drawing
Temperature -55° C to +85° C operating
Altitude -1,000' to +70,000'
Lightning Protection DC short
Vibration 10 G's
Approvals FAA TSO C87, ARINC 707/552
DO160C...E1-ABC¢XWHDNSXXXXXXXXXX
MIL-E-5400
Harris (D&M/EDO)
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