CPI 2.4 Meter Ka-Band-Circular Tx/Rx Antenna

Electrical

Ka-Band Circular

Ka-Band Circular

Ka-Band Linear

Antenna Size

2.4 M

2.4 M

2.4 M

Operating Frequency (GHz) Receive

Transmit

19.40 - 21.20 GHz

29.20 - 31.00 GHz

20.20 - 21.20 GHz

30.00 - 31.00 GHz

18.70 - 21.20 GHz

27.00 - 31.00 GHz

Antenna Gain at Midband (± .2dB)

Receive Transmit

51.50 dBi

54.30 dBi

51.60 dBi

54.40 dBi

51.40 dBi

54.30 dBi

VSWR

1.3:1 max

1.3:1 max

Rx: 1.5:1 max Tx 1.3:1 max

Pattern Beamwidth

(in degrees at midband)

-3dB

-15dB

Rx: 0.42° Tx: 0.29°

Rx: 0.95° Tx: 0.64°°

Rx: 0.42° Tx: 0.29°

Rx: 0.95° Tx: 0.63°

Rx: 0.42° Tx: 0.28°

Rx: 0.95° Tx: 0.63°

Sidelobe Envelope, Co-Pol (dBi) 100 λ /D ≤ θ ≤ 20°

20° < θ ≤ 26.3°

26.3° < θ ≤ 48°

θ < 48°

29 - 25 Log θ dBi

-3.5 dBi

32 - 25 Log θ dBi

-10 dBi (averaged).

29 - 25 Log θ dBi

-3.5 dBi

32 - 25 Log θ dBi

-10 dBi (averaged)

29 - 25 Log θ dBi

-3.5 dBi

32 - 25 Log θ dBi

-10 dBi (averaged)

Antenna Noise Temperature 5° Elevation

10° Elevation

20° Elevation

40° Elevation

154 K

128 K

108 K

97 K

154 K

128 K

108 K

97 K

158 K

131 K

103 K

100 K

Power Handling

100 W

100 W

100 W

Cross Polarization Isolation On Axis

Within 1.0 dB Beamwidth

Rx: 17.70 dB

Rx: 17.70 dB

Tx: 21.30 dB

Tx: 21.30 dB

24.80 dB

24.80 dB

Rx: 30.00 dB

26.00 dB

Tx: 35.00 dB

Mechanical

Reflector Material

Glass Fiber Reinforced Polyester SMC, Ka-Band Formulation

Antenna Optics

4-piece Offset, Prime Focus

Mast Pipe Size

6”SCH 80 Pipe (6.62” OD) 16.8 CM

Elevation Adjustment Range

5°to 90°, Continuous Fine Adjustment

Azimuth Adjustment Range

360° Continuous Coarse Adjustment, ±45° Fine Adjustment

Shipping Specifications

Net Weight: 545 lbs. (248 kg.)                                                       Packaged Weight: 885 lbs. (402 kg.)