Environmental Performance
Receive Only
Series 1252 & 1253
Mechanical
2.4M
C & KU-BAND
RECEIVE ONLY
SERIES
1252 & 1253
Series 1252 & Series 1253
C-Band
Ku-Band
Antenna Size
2.4M (96 in.)
2.4M (96 in.)
Operating Frequency (GHz)
3.625 - 4.2 GHz
10.95 - 12.75 GHz
Midband Gain ( + .2dB)
37.5 dBi
47.0 dBi
3 dB Beamwidth
2.1°
.7°
Antenna Noise Temperature (normal)
20
°
elevation
33 K
29 K
30
°
elevation
31 K
28 K
Feed Interface
CPR 229 F
WR 75
Cross-Pol Isolation (Linear)
>30 dB (on axis)
>30 dB (on axis)
First Sidelobe (typical)
- 20 dB
- 20 dB
Insertion Loss
0.2 dB Max.
0.2 dB Max.
VSWR
1.3:1 Max.
1.3:1 Max.
Reflector Material
Three Segment Glass Fiber Reinforced Polyester SMC
Antenna Optics
Prime Focus, Axisymmetric
Mast Pipe Size
5" SCH 40 Pipe (5.56" OD) 14.13 mm.
Elevation Adjustment Range
0° to 90° Continuous Fine Adjustment
Azimuth Adjustment Range
+ 45° Fine, 360° Continuous
f/D Ratio/Feed Support
.37/Tripod Feed Support
Declination Corrected Polar Range
90° Arc Coverage with 24” Actuator, Available
Shipping Specifications (Weight)
Az/El: 205 lbs. (93 kg.)
Polar: 245 lbs. (111 kg.)
Wind Loading
Operational
50 mph (80 km/h)
Survival
125 mph (201 km/h)
Temperature
Operational
-40° to 140° F (-40° to 60° C)
Survival
-50° to 160° F (-46° to 71° C)
Rain
Operational
1/2" /hr
Survival
2" /hr
Ice
Operational
--------
Survival
1/2" radial
Atmospheric Conditions
Salt, Pollutants and Contaminants as
Encountered in Coastal and Industrial Areas
Solar Radiation
360 BTU/h/ft
2
P24F
DAWNco • 3340 S. Lapeer Rd • Orion, MI 48359-1320 • Ph (248) 391-9200 • Fax (248) 391-9207 • [email protected]
You are entitled to the manufacturer's limited express warranty, if any, that accompanies the product. DAWNco makes no
additional or independent warranty. All other warranties, express or implied, including the warranties of merchantability and
fitness for a particular purpose are disclaimed. We do our best to be accurate. We are not responsible for any typographical,
photographic or technical errors. See "Policies for DAWNco" under the "Answers" button at the DAWNco web site.
