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High Performance antennas are formed of aluminum, which is spun to precise tolerances. Then a shroud is also fabricated of aluminum and fitted with a planar radome to protect the feed and provide for a significant reduction in side lobes. Often manufacturers will utilize absorber material to improve the pattern performance of the side lobes and front-to-back ratio. | |
Electrical Specification
|
Model Number |
Frequency
GHz |
Diameter
ft (m) |
3 dB BW
degs |
Gain, dBi |
XPD, dB |
F/B Ratio
dB |
VSWR, Max
(R.L., dB) |
|
Low |
Mid |
High |
|
HPLP1-23 |
21.2-23.6 |
1 (0.3) |
2.7 |
34.7 |
35.1 |
35.5 |
30 |
60 |
1.4:1 (15.5) |
Features:
Antenna diameters
Dimensions

| Diameter |
A |
B |
C |
D |
E |
| 1 ft (30 cm) |
13.0 (33.0) |
6.1 (15.5) |
7.6 (19.3) |
11.2 (28.4) |
8.9 (22.6) | |