GD Satcom Technologies 700-70TCK Torus Multiple Band Receive Only Antenna

General Dynamics Satcom Ku-Band Tx/Rx 4-Port Diplexer 110230-19

General Dynamics Satcom Ku-Band Tx/Rx 4-Port Diplexer 110230-19

GD Satcom BD12SJ-I2 BD Series Ku-Band Block Downconverter (11.70 - 12.75 GHz)

GD Satcom BD12SJ-I2 BD Series Ku-Band Block Downconverter (11.70 - 12.75 GHz)

Login To See Price
SKU
700-70TCK
GD Satcom Technologies 700-70TCK Torus Multiple Band Receive Only Antenna is available to buy in increments of 1

Simultaneous C and Ku-band linear polarized 4-port, 70° orbital arc field of view

700-70TCK Multiple Satellite RX Only

The General Dynamics SATCOM Technologies 700-70TCK Torus antenna consists of contoured, rigid aluminum panels which are parabolic in one plane and circular in the plane of satellite equatorial orbit. It is supported by a stiff steel backstructure, which is unique to each installation. The Torus antenna provides consistent high-quality RF performance across 70° of the orbital arc while utilizing a single reflecting surface. Individual feeds can be placed on a feed tray to view satellites with 2° of separation. The offset design provides a gain equivalent to that of a 7-meter parabolic antenna, while providing significantly lower sidelobes. This reduces the interference from terrestrial sources or adjacent satellites.

2-Port Linear 4-Port Linear (2-Port C-Band, 2-Port Ku-Band)
Electrical C-Band Ku-Band C-Band Ku-Band
Frequency Range (receive) 3.4 - 4.2 GHz 10.950 - 12.750 GHz 3.4 - 4.2 GHz 10.950 - 12.750 GHz
Gain at Midband (receive) 47.4 dBi 56.2 dBi 47.3 dBi 54.1 dBi
VSWR 1.30:1 1.30:1 1.50:1 1.50:1
Beamwidth at Midband (receive)
3 dB 0.73° 0.25° 0.73° 0.32°
15 dB 1.53° 0.53° 1.53° 0.67°
Radiation Patterns Meet Current FCC Specifications for 2° Satellite Spacing
Antenna Noise Temperature (reference OMT port)
Typical 10° Elevation 57 K 73 K 71 K 86 K
Cross Polarization on-axis 30 dB 30 dB 25 dB 25 dB
Isolation Between Ports (linear) 30 dB minimum 30 dB minimum 25 dB minimum 30 dB minimum
RF Specification 975-3690 975-2291 975-3549

Reception of multiple satellite signals across a 70 degree section of the orbital arch