Quality and Excellence...

Whatever it takes!

Call us now for a quote

AUS - 1300 133 256

NZ - 0800 893 488

Login to see pricing

Go to Store
header
UHF Radiotelephone Stub Antenna, BNC (No FAA Cert)

UHF Radiotelephone Stub Antenna, BNC (No FAA Cert)

Description: Stub antenna designed to withstand the harsh environments associated with the underside of an aircraft.

Tags: Avionics,Antennas,UHF/L Band Communication,EACH

SKU: CI-273

Description

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

Electrical
Frequency
403-512 MHz
VSWR

3.0:1 @ 403 to 512 MHz
3.0:1 @ 403 to 430 MHz
2.0:1 @ 403 to 470 MHz
3.0:1 @ 470 to 512 MHz

Polarization
Vertical
Radiation Pattern
Equivalent to 1/4 Stub
Impedance
50 Ohms
Power RF
50 Watts Average
Mechanical
Weight
0.18 lb. Maximum
Height
7.0 in. Maximum
Material
Nickle Plated Brass
Finish
Tin Nickle Alloy
Connector
BNC (Female)
Environmental
Air Speed
250 Knots TAS at 25,000 ft.