U B Corp
9829 Wilsky Blvd.
Tampa, FL 33615-1399
phone number (813)884-1463, ext 4
Fax number (813)882-3192
E-mail address info@ubcorp.com
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AO555
Series: These
antennas are ideal for flight  termination
systems
and telemetry applications when it is desirable to obtain as omnidirectional a radiation
pattern as possible, with no nulls in the pattern aft of the
missile. The frequency is factory tunable.
These antennas can meet extremely high
temperature requirements. Their streamline shape yields very low
drag. The antennas may be used in arrays, usually two, mounted
diametrically opposite with one always fed 180° out of phase with respect
to the other when the ratio of wavelength to missile diameter is
greater than one.
| Frequency Range |
VSWR |
Gain |
Impedance |
Power Handling |
Environment |
| Tunable ± 8% of Fo |
1.5:1 VSWR |
Essentially Isotropic |
50 ohms |
>100 watts |
Meets Mil-E- 5400, Class
1 |
AO556 Series:
In  contrast to our
AO555 series, these antenna are taller and their frequency is fixed but they
have more gain and bandwidth. The slotted blade or "bent stub"
antenna provides both vertically and horizontally polarized components of
radiated energy. This feature fills in the antenna hole pattern typically
exhibited by the ¼ wave stub antenna. The bent stub also provides a
vertically polarized component when the aircraft is in a steep bank attitude.
| Frequency Range |
VSWR |
Gain |
Impedance |
Power Handling |
Environment |
| .44 - 1.1 GHz |
1.5:1 VSWR |
Essentially Isotropic |
50 ohms |
>100 watts |
Meets Mil-E- 5400, Class
1 |
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