Educational:
Introduction and explanation of VSATs
Broadband satellite - How it works
Satellite link budget
What is TDMA ? explanation
Explanation of satellite links
EbNo measurement and calculation
dB calculator
Noise temperature, noise figure and noise factor
Design your own satellite beam
Antenna gain and beamwidth calculator
Eutelsat beacon frequencies.
Explanation of satellite TV Polar mount plus examples.
How to set up antenna reflector panels using fishing line.
Axial ratio and cross polar discrimination ( XPD ) interference.
Ku transmit reject / receive bandpass filters for sale as used for satellite internet.
Information about how an LNB works and LNBs for sale
Symbol rate
Satellite download speed tester
VSAT network design
How to set up circular polarisation
Explanation of satellite beams
Repositioning geostationary satellites
Map earth from geostationary orbit - with elevation contours
Map earth from geostationary orbit - with polarisation contours
Global beam map from Es'hail-2 satellite
Delta V calculator for orbit changes
Orbit height and speed calculator
Inclined orbit operation
2 line elements calculation
Satellite station-keeping explanation
How to point an offset dish
Pictures and explanation of a complex C band feed
Watch satellite TV on a PC
Miscellaneous VSAT hardware sales
Ku band BUC sale
C band BUC sale
3W Ku band TRIAs for sale
Anacom transceivers and BUCs for sale
14 GHz LNB downconverters for sale
Assorted VSAT equipment sale
Hughes and Gilat equipment for sale (forum archive)
Discussion forums:
Satellite broadband forum
Forum archive
Wireless internet forum
Satellite internet service providers:
Service providers for broadband satellite internet access (ivsat)
Satellite Internet access connection - South, East, North and West Africa (ivsat-africa)
Satellite broadband service providers - Europe (ivsat-europe)
Satellite broadband - Middle East, Iraq (ivsat-2)
Satellite broadband internet service - Australia, Asia, China, India (ivsat-asia)
Intelsat 25 (was called Protostar-1)
Studies:
VSAT data capacity
Internet via satellite costs
Typical customers using VSATs
O3b orbit serving "other three billion"
Two line orbit elements to One line Charlie elements.
Terrestrial interference into satellite earth stations
Inclined orbit operation and tracking
Ka band satellites
VoIP data rates
VSAT Installation:
VSAT installers worldwide
US, Caribbean, S. America VSAT installers
UK satellite internet installers
VSAT installers Africa
Tooway installers
VSAT terminal installation
VSAT feed assembly with TX and RX waveguides
How to correct low gain VSATs with heavy feeds
Focal length of parabolic satellite dish
Polarisation angles - definition of skew and polarization
How to point and align the satellite dish antenna
Dish pointing angle calculator
Dish pointing list for all geo satellites
Sub reflector alignment
VSAT antenna anti-icing dish and reflector heaters
Satellite look angle calculator
Deg, min, sec calculator
HughesNet HX50 installation
Microwave spectrum analysers for sale & hire
Prodelin dish dimensions ABCD.
Making an inclinometer
Circular polarisation set-up
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Useful external links:
Eutelsat satellites
Intelsat satellites
Lyngsat - listings of satellite TV programs
ViaSat LinkStar etc:
Linkstar serial cable connection
Voice mesh network using Skylinx VSAT dish
Recommended VSAT equipment
Large satellite hub dish antennas for sale
Tooway satellite using Surfbeam DOCSIS modem
Hand held satellite phone and mobile/transportable satellite internet terminals:
RBGAN
R-BGAN mobile / transportable broadband satellite internet. Plain
BGAN.
Iridium satellite phone
2.4m transportable antenna (Batwing type)
1.2m prime focus and dual-optics antennas
Teleport hubs:
SMS Gateway to Africa and Middle East Teleport (Rugby UK)
Teleport VSAT hub sale
Interference:
C band interference
Site shielding
Terrain height
Maritime mobile satellite communications:
Satellite service for maritime mobile (e.g yachts) in US coastal waters and the Caribbean
Polar mount set up:
Example 1: using screw jack actuator
Example 2: using metal box
Example 3: with wedge shaped box
Example 4: using SG-2100
Example 5: large dish near equator
Example 6: using Stab HH100 motor
Explanation of
Explanation of satellite latency
Speed tester
Explanation of turbo acceleration software
Explanation of Uplink Power Control (UPPC)
LNBs and BUCs for sale:
New Japan Radio
Ku band LNBs
Ku band BUCs
Ku band BUC for sale
LNB description and explanation
How to set up Multiple LNBs
Swedish Microwave
SMW products
CPI C and Ku band amplifiers:
www.cpii.com satcom division
www.xicomtech.com Products
Ku band TRIA : 3 watt BUC and universal PLL LNB for sale
Gilat:
Gilat Satcom - company profile
Satellite communications training:
VSAT installation and VoIP training in Africa
IET Satellite communications course / summer school
iDirect:
Details of iDirect's equipment for broadband satellite internet access service and Netmodem terminal
iDirect Hubs
HughesNet:
DirecWay Star Trio install
HX VSAT hub - Bentley Walker and Eutelsat W3A
Miscellaneous:
Eutelsat W3A satellite
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