Japan H/V Beam

The Japan H/V beam is available on JCSAT 3A at 128.0°E. If you would like to have more technical information about TV and radio channels available on JCSAT 3A at 128.0°E, please click here. All EIRP values are based on official information from the satellite owner. Some signals can have either higher or lower EIRP values than indicated below. All dish sizes are approximate.


If you complete the BeamFinder Setup, your position will be indicated in the maps below.

Dish Size Estimate (Ku-band)
EIRP (dBW) <30 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 >50
Min (cm) >535 475 425 380 335 300 270 240 215 190 170 150 135 120 105 95 85 75 65 60 55 50 50
Max (cm) 600 535 475 425 380 335 300 270 240 215 190 170 150 135 120 105 95 85 75 65 60

Global View




OUR PROJECTS

  • STB Development
  • Coverage Maps
  • TVRO application

STB development with channel updates

and TV guide data from the internet

Satellite footprints with BeamFinder

TV listings metadata aggregation system

Maritime TVRO application development

Satellite Data

Looking for technical information about satellites and beam coverage maps?

SatStar can provide detailed technical information about commercial geostationary satellites. It can be used by professionals, e.g. for budget link calculations, and can easily be integrated into custom applications.

All data can be stored in a database, including downlink and uplink coverage maps, frequency plans, transmissions, TV/radio channels etc. For more information, please refer to the Satellite Data page.

Satellite Data