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‘MANTIS’ 1.2m Single Box Flyaway Antenna Available X, Ku, DBS, Ka and Dual band
• The MANTIS 120 Flyaway antenna is manufactured using the latest carbon fibre materials to provide a lightweight rugged system accommodated in only one flight case. Electronics are available in single thread, power combined or 1:1 redundant configurations
• Single flight case • New lightweight design • Easily deployed by a single user • Flight cases IATA baggage compliant option • Constructed from latest carbon fibre composite materials for minimum weight • Multiple band operation available
Specification RF Diameter 1.2 meter (47.2 inches) Configuration Offset fed FREQUENCY X: Tx 7.9 to 8.4 GHz Rx 7.25 to 7.75 GHz
OFF-AXIS GAIN Tx Co-Polar 29 - 25 log θ dBi for 100λ/D < θ < 20˚ -3.5 dBi for 20°< θ < 26.3˚ 32 – 25 Log θ dBi for 26.3°< θ < 48˚ -10 dBi for 48˚ < θ Rx Co-Polar 32 - 25 log θ dBi for 100λ/D < θ < 48˚ -10 dBi for 48˚ < θ Tx/Rx Cross Polar 19 - 15 Log θ dBi for 1.8°< θ < 7˚ -2 dBi for 7°< θ < 9.2˚
Ku:
Tx 13.75 to 14.5 GHz (option from 12.75 GHz) Rx 10.95 to 12.75 GHz
DBS:
Tx 17.3 to 18.1 GHz (option to 18.4 GHz) Rx 10.95 to 12.75 GHz
Ka:
Tx 27.5 to 30.0 GHz Rx 18.0 to 22.0 GHz
GAIN X:
Cross polar isolation > -35 dB relative to co-polar gain within 1 dB contour
Tx 38.4 dBi typ. @ 8.15 GHz Rx 37.6 dBi typ. @ 7.4 GHz
Ku:
Tx 43.3 dBi typ. @ 14.25 GHz Rx 41.2 dBi typ. @ 11.2 GHz
VSWR Tx 1.2:1 Rx 1.3:1
DBS:
Tx 45.2 dBi typ. @ 17.85 GHz Rx 41.2 dBi typ. @ 11.2 GHz
Ka:
Tx 49.4 dBi typ. @ 28.75 GHz Rx 46.1 dBi typ. @ 19.7 GHz
G/T X:
7.40GHz = 15.3dBK
KU:
DBS:
Polarization Linear orthogonal Feed 1 Tx port 1 Rx port
(Assumes LNA 50dB Gain 0.8dB NF)
11.20GHz = 19.2dBK
(Assumes LNB 60dB Gain 0.7dB NF)
11.20GHz = 19.2dBK
(Assumes LNB 60dB Gain 0.7dB NF)
Ka:
19.70GHz = 23.3dBK
PORT TO PORT ISOLATION Tx / Rx 40 dB (110 dB incl Filter) Rx / Tx 30 dB MECHANICAL Mount Elevation over Azimuth Operation Manual Motorized Azimuth/Elevation (optional)
INTERFACE X-Band Tx Band WR112 Rx WR112 Ku-Band Tx WR75 Quick release Rx WR75 Quick release (N type with LNB fitted) DBS-Band Tx WR62 Rx WR75 Quick release (N type with LNB fitted) Ka-Band Tx WR28 Rx WR42 MOVEMENT Azimuth adjustment ± 180° coarse adjust, ± 2.5° fine adjust Elevation adjustment 0° to 90° (with additional Mount elevation) Pol. adjustment ± 95° (linear polarization only) DIMENSIONS Single Case 19.5 inches x 41.3 inches x 25.6 inches TEMPERATURE Operational -68 to +140°F Transport -104 to +158°F Windspeed 26.8 miles/hour operational 67.1 miles/hour survival
(Assumes LNB 55dB Gain 1.1dB NF)
Pointing Stability < ± 0.2˚
WAVEGUIDE LOSS Tx 0.2 dB (Feedarm / OMT) Rx 0.2 dB (OMT/Filter)
Humidity 0 to 100% RH OPTIONS H/V polarization switch X-axis waveguide kit Transmit reject filter 3 port feed 4 port feed
These specifications are accurate at the time of issue but may be subject to change and will not form part of any contract. US Sales: Microwave Radio Communications 101 Billerica Avenue, Building No.6 North Billerica, MA USA 01862-1256 Telephone (toll free) +1 800 490 5700 (US and Canada only) Telephone: +1 978 671 5700
[email protected] www.mrcbroadcast.com
Head Office: Advent Communications Nashleigh Hill, Chesham Buckinghamshire, HP5 3HE, England Telephone: +44 (0)1494 774400 Facsimile: +44 (0)1494 791127
[email protected] www.adventcomms.com
Issue E - March 2006 Representative Office: Advent Communications 6 Changi North Street 1 Spanners Building, Singapore 498825 Telephone: +65 65465178 Facsimile: +65 65429068
[email protected] www.adventcomms.com
In the US Advent Communications products are sold and serviced by Microwave Radio Communications
