picture of the encyclopedia
previous next
Focus
Version 0.81 comes with a new web design! Please allow popups for navigation.

Intelsat 805


Also called IS-805, S2404
Part of the 8A series

General


Designation 25371 / 98037A
Launch date 18 Jun 1998
Country of origin International
Mission Telecommunications
Geostationary orbit see below
Launch vehicle Atlas 2AS #116


Location


Begin End Position
L: Jun 1998 Dec 2016 55.5°W
Mar 2016 Sep 2017 169°E
Sep 2017   169°E, inclined


External resources


sat-index articles


Technical data


Lyngsat transponder loading

EIRP coverage at 55.5°W (dBW)
Specifications
C-band
Ku-band

C-band slot chart


slot # Uplink (GHz) Downlink (GHz) Hemi A Hemi B Bandwidth (MHz)
7' 6.467 3.442 13'A 23'A 36
6' 6.507 3.482 12'B 22'B 36
5' 6.547 3.522 12'A 22'A 36
4' 6.587 3.562 11'B 21'B 36
3' 6.627 3.602 11'A 21'A 36
1' 5.908 3.683 10A 20A 36
1-2 5.970 3.745 11 21 72
3-4 6.050 3.825 12 22 72
5-6 6.130 3.905 13 23 72
7-8 6.220 3.995 14 24 72
9 6.280 4.055 15 25 36
10 6.320 4.095 16 26 36
11 6.360 4.135 17 27 36
12 6.4025 4.1775 18 28 41
Pol.:      

It is possible to connect transponders with A pol up to both A or B pol down (same applies to pol B). A pol stands for uplink in LHCP & downlink in RHCP. B pol stands for uplink in RHCP & downlink in LHCP. If the polarization is switched to linear, replace LHCP by Horizontal and RHCP by Vertical.

C-band interconnection chart


Uplink beam slot # Downlink beam Band
hemi A 1', 1-2, 3-4, 5-6, 7-8, 9, 10, 11, 12, 7', 6', 5', 4', 3' hemi A C
hemi A 1-2, 3-4, 5-6 spot 1 Ku
hemi B 1', 1-2, 3-4, 5-6, 7-8, 9, 10, 11, 12, 7', 6', 5', 4', 3' hemi B C


Ku-band slot chart


slot # Uplink (GHz) Downlink (GHz) Spot 1 Bandwith (MHz)
1-2 14.0425 12.5475 361 77
3-4 14.125 12.630 362 72
5-6 14.205 12.701 363 72
Pol:    


Ku-band interconnection chart


Uplink beam slot # Downlink beam Band
spot 1 1-2, 3-4, 5-6 spot 1 Ku
spot 1 1-2, 3-4, 5-6 hemi A C

Ku-band beacon: 12.501 GHz

© TBS Internet, all rights reserved. All reproduction, copy or mirroring prohibited. Legal notice
francais anglais contact