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DMNI70-2
DME/ATC Transponder Antenna
Frequency 950-1220 MHz
(DAI Part# DMNI70-2)
The DMNI70 L-Band antennas offer more than sufficient bandwidth (950 to 1,220 MHz) for use with civil aviation ATC transponders and distance measuring equipment (DME). The antenna provides omnidirectional, vertically polarized coverage when installed on the top, or bottom, of an aircraft. Its streamlined shape assures minimum aerodynamic drag. Structurally, the antenna consists of a single metal element.
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SPECIFICATIONS
Electrical
Frequency Range 960 to 1,220 MHz
VSWR < 1.7:1 950 to 1,220
< 1.5:1 1,000 to 1,100
Gain Equivalent to a quarter wave stub
Polarization Vertical
Power 2 kW peak
Radiation Patterns Omnidirectional
DC Resistance Open circuited
Impedance 50 OHMS
Mechanical
Weight 0.25 lbs.
Connector C (female) DMN170-1, DMN170-3
BNC (female) DMN170-2
Finish White
Environmental
TSO C66a ENV. CAT. JAJXXXX
TSO C74b ENV. CAT. JAJXXXX
CAT. II
Drag, Sea Level @ 250 mph 0.5 lbs.
Harris (D&M/EDO)
Antennas, Couplers, Diplexers
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