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Insat 3C/4CR (74° East) Frequency List

By on May 10, 2015

Insat 3C, launched in January 2002, INSAT-3C is positioned at 74 degree East longitude. INSAT-3C payloads include 24 Normal C-band transponders providing an EIRP of 37 dBW, 6 Extended C-band transponders with EIRP of 37 dBW, 2 S-band transponders to provide BSS services with 42 dBW EIRP and an MSS payload similar to that on INSAT-3B. All the transponders provide coverage over India

Insat 4CR, was launched on 2 September 2007 by GSLV-F04. It is a replacement satellite of INSAT-4C which was lost when GSLV-F02 failed and had to be destroyed on its course. It carries 12 Ku band 36 MHz bandwidth transponders employing 140 W TWTAs to provide an Effective Isotropic Radiated Power of 51.5 dBW at Edge of Coverage with footprint covering Indian mainland. It also incorporates a Ku band Beacon as an aid to tracking the satellite.

On 8 September 2007 ISRO reported the satellite had reached a near geosynchronous orbit, and would be stabilized in its intended orbital position of 74 degrees E longitude by 15 September.[13] The satellite is designed for a mission life in of 10 years. There were reports that the mission life of the satellite had decreased by 5 years as the thrusters had to burn this much fuel to restore the satellite to its correct orbit. However, the ISRO later refuted this claim dismissing it as false.

Insat 3C / 4CR (74° East) Frequency List (Updated June 10, 2016)

Frequency / POL SR / FEC Channel name
3780 H 6250 3/4 DD National
DD News
DD Sports
DD Bharati
3820 V 29000 5/6 [Data]
3870 H 2400 3/4 – Radio:

Radio Silong-Itanagar
Radio Agr-Bhopal
Radio Jai-Leh
Radio Hyd-Patha
Radio Sri-Luc Rainbow
Radio Chenni-Shimla
Radio Jam-Csu
Radio Kol-Ranchi
FM Amritsar
FM Rainbow Lko
Radio Dehradun

10956 H 5997 2/3 [Data]
10978 V 2000 1/2 [AOL]
11141 V 2000 1/2 [AOL]
11477 H 18000 Auto [Data]
11495 H 2929 2/3 [RCS Map Table]
11497 V 7068 7/8 [Data]
11506 H 4000 3/4 [RCS Map Table]
11509 H 1250 2/3 [AOL]
11514 H 3000 2/3 ORSAC
11518 H 1000 3/4 [feed]
11520 H 1700 3/4 RGPEEE
11523 H 1700 3/4 BISAG 1
11526 H 1700 3/4 BISAG 2
11529 H 1699 3/4 [Data]
11529 V 1333 3/4 [feed]
11575 V 2750 3/4 [feed]
11578 H 5000 7/8
(Utkarsh)
Utkarsh Channel 1
Utkarsh Channel 2
Utkarsh Channel 3
Utkarsh Channel 4
11580 V 1400 3/4 [feed]
11580 H 1600 3/4 [feed]
11584 H 1001 3/4 [feed]
11585 V 1001 3/4 [feed]
11587 H 4000 3/4 [feed]
11592 V 1650 3/4 [feed]
11595 H 1001 3/4 [feed]
11597 H 2000 3/4 [feed]
11598 V 1600 3/4 [feed]
11600 H 2000 7/8 [Data]
11604 V 2000 7/8 [feed]
11607 V 1600 3/4 [feed]
11660 V 3000 3/4 [feed]
11662 H 1290 3/4 [feed]
11663 V 1290 3/4 [feed]
11667 V 3000 3/4 ViCTERS
11672 V 3000 3/4 [feed]
11677 V 3000 3/4 [Sun feed]
11680 H 1400 3/4 [feed]
11681 V 2965 3/4 Vidya Vahini
VTU Learning (Mon-Fri 09-17 IST)
11682 H 1600 3/4 [feed]
11685 V 2900 7/8 School Net
11686 H 1600 3/4 [feed]


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