Center for Satellite and Hybrid Communication Networks (CSHCN) 
Investigate interoperable hybrid networks that seamlessly link new satellite and wireless systems with cellular, cable, Internet and telephone networks schematic. Includes research information, and staff profiles .
http://www.isr.umd.edu/CSHCN/Lloyd's Satellite Constellations 
Information on Iridium, Teledesic, Globalstar, Orbcomm, ICO Global, Ellipso, Skybridge as well as general information on satellites.
http://www.ee.surrey.ac.uk/Personal/L.Wood/constellations/
Satcoms.org.uk 
A useful resource for both novices and experts alike in the field of satellite communications. An online link budget calculator or an anatomy of satellites and satellite communication terminals are explored.
http://www.satcoms.org.uk/
Optistreams Incorporated 
2-Way satellite internet service provider supplying high speed internet access via satellite. Offering a satellite networking solution for internet networks.
http://www.optistreams.com
World Technology Evaluation Center 
NASA/NSF Executive Summary.
http://itri.loyola.edu/satcom2/00_es.htm
SeaNet 
Provides a range of information on this high-speed satellite, cellular, and other communications technology. Includes project history, capabilities, FAQs, and a glossary.
http://www.seanet.int/
Rusirius.com 
Information about satellite radio and XM programming and technology.
http://www.rusirius.com/
GIS Lounge 
Describes the relationship with Geographic Information Systems (GIS). Features a range of information including image sources, a small glossary, and links to related resources.
http://gislounge.com/features/aa011701a.shtml
The Saudi Network 
Article describing system benefits. Includes VSAT acronyms, and FAQs on the technology, equipment, regulations, and licensing .
http://www.the-saudi.net/vsat/
SaVi satellite constellation visualization 
Software to simulate satellite constellations, such as ICO, Teledesic and other systems mentioned in this directory, in two and three dimensions.
http://savi.sourceforge.net/
Global Protocols Incorporated 
SkipWare is the industry's first commercial implementation of the Space Communications Protocol Standards (SCPS) for satellite and hybrid networks.
http://www.skipware.com/
Palowireless Satellite Resource Center 
Satellite resources for industry professionals. Tutorials, news, conferences, trade shows, market research reports, and books.
http://www.palowireless.com/satellite
Midwest Microwave 
RF and Microwave components.
http://www.midwest-microwave.com
NASA JPL Optical Communications Group 
The Optical Communications Group at NASA / JPL is developing the next generation of satellite communications systems that are 10 to 100 times faster than current state-of-the-art systems.
http://lasers.jpl.nasa.gov
Internet Anywhere 
Mobile high-speed 2-way satellite internet access for business, government and RVers.
http://www.internetanywhere.us
XMFan.com 
Moderated satellite radio discussion board focused on XM hardware, setup, and installation.
http://www.xmfan.com/
Go Electronic Satellite Radio 
Satellite radio antennas and receivers for XM and Sirius Satellite radio.
http://www.goelectronic.com/store/mobile_antennas.html
Linksat 
A directory of links to satellite providers and communication providers worldwide.
http://www.linksat.com/
Telemar UK 
A world wide supplier of Marine satellite and wireless marine communications equipment, as well as electronics repair and maintenance, airtime and navigational equipment.
http://www.telemaruk.com
VSAT Puerto Rico 
Commercial grade satellite connectivity internet access. Servicing Puerto Rico and the Caribbean. 50% Savings compared to other Internet Service Providers.
http://www.vsat.cc
Skyview Satellite Networks 
Skyview Satellite Networks is a leader in the distribution of satellite news and sports radio network programming offering current state news and sports distribution.
http://www.skyviewsatellite.com
Freetimers-dsb: 
Satellite broadband for rural areas via satellite and Wi-Fi technologies
http://www.ft-dsb.com
RamTelecom 
Provider of satellite communications utilizing Telsat Canada technology.
http://www.ramtelecom.ca
Broadband Ontario Incorporated 
Two way high speed broadband internet service provider, featuring Hughes and C-Com Direcway fixed and mobile satellite technology satellite and other solutions from Canada. Terrestrial T1, frame relay and 1.54Mbs wireless solutions too.
http://www.broadbandontario.com
Platform Integration 
Providers and consultants of Satellite, VSAT, Wireless, Telecommunications.
http://www.platformintegration.co.za
Digisat, Inc. 
Digisat, Inc. offers turnkey satellite communications systems, Internet connectivity, VOIP network, new and used equipment.
http://www.digisat.org
Satlink 
Broadband bi-directional internet via Satellite via Hellas Satellite
http://www.satlink.it
Foxcom Fiberoptics 
Bringing fiber optic technology, RF over fiber systems, and HFC broadband network solutions for all related fiber-optic companies.
http://www.foxcom.com
VSAT Systems LLC 
VSAT Systems provides an industrial strength satellite Internet solution. VSAT Systems Satellite Internet service is available with upstream speeds of 512 kbps and downloads of 2 mbps.
http://www.vsat-systems.com
XM Xpert 
Message board for XM Satellite radio and XM Fans. Includes installation pictures, hardware information, and programming discussion.
http://www.xmxpert.com
XM411.com 
Forums about XM Satellite Radio hardware, programming and channels, and financials.
http://www.xm411.com
Star Antenna 
Ground Plane Antenna,Whip Mobile Antenna,Omni Directional Exposed Dipole Antenna,VHF/UHF Fiber Glass Omni Directional Collinear,VHF/UHF Fiber Glass Omni Directional Collinear Antenna VHF/UHF Yagi Antenna,UHF Yagi Antenna,Dual Stacked Yagi Antenna,Yagi Antenna with Reflector
http://www.starantenna.com
Astutechnologies 
Satellite Communications, business electronics, business Broadband Internet access, video conferencing, mobile application, Europe, Middle East and Africa, Marine and other remote locations
http://www.astutechnologies.com/index.htm
NJ-Albert 
internet par satellite haute vitesse de lincsat optimise par direcway,internet par satellite haute vitesse de lincsat optimise par direcway,internet par satellite haute vitesse de lincsat optimise par direcway,
http://www.nj-albert.com
Intellcom Limited 
Satellite solutions for small and medium size enterprises to share high speed Internet access over the LAN.
http://www.intellcom.net
R.R. Satellite Communications 
through the Intelsat , Eutelsat, PanAmSat ,Arabsat, Nilesat, Thaicom, Telstar and Amos satellites.
http://rrsat.com/teleport.html
AP Telecommunications 
Design and manage terrestrial and satellite networks for the transmission of corporate data. Includes an overview of services.
http://www.ap.org/apt/
Global Technology Limited 
Global Technology provides a high-end e-mail, telex and fax solution for remote users anywhere in the world.
http://www.satemail.co.uk/