Frequency 403-513 MHz
Identical to CI 271 except its electrical performance is specified over the frequency range of 403-512 MHz in various band segments with VSWR limits shown.
Stub antenna designed to withstand the harsh environments associated with the underside of an aircraft. Antenna radiator is mechaniclly captivated and is sealed against leakage. All exposed metal surfaces are nickel-plated for corrosion resistance and long service. CI 273 mounts through a single 0.600” hole.
Single engine piston aircraft for applications of this antenna design. Consult your FBO or installation shop for best application information.
BNC connector is standard.
Note: Comant Antennas no longer come with a gasket or template.
Specifications
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Electrical
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Frequency
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403-512 MHz
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VSWR
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3.0:1 @ 403 to 512 MHz |
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Polarization
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Vertical
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Radiation Pattern
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Equivalent to 1/4 Stub
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Impedance
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50 Ohms
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Power RF
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50 Watts Average
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Mechanical
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|
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Weight
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0.18 lb. Maximum
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Height
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7.0 in. Maximum
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Material
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Nickle Plated Brass
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Finish
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Tin Nickle Alloy
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Connector
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BNC (Female)
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Environmental
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|
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Air Speed
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250 Knots TAS at 25,000 ft.
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