AirJaldi Photo Tour
April 30, 2008
TCV, Mcleodganj, Dharamsala
AirJaldi’s NOC
This plus two computers, all in an attic; 4 kVA UPS backup; 2000 nodes & 10,000 users; about 2 lakhs
Tibetan Children’s Village; Michael Ginguld, CEO
AirJaldi is located at the TCV in Upper Dharamsala; AirJaldi’s founders a...
Antennas: Directional and Yagi (in a box)
For long distance and wide angle coverage
Left: Directional; Right: Two Types of Omnidirectional
Omni antennas have 360˚ coverage but along a flat plane; about 2 km ...
Panel Antennas: Israeli military design and Indian copy
Panel antennas are good for wide angle coverage
Router Pile
“Where old Linksys routers come
from around the world to die.”
They don’t use Linksys routers
anymore because ...
Custom Router Box Design with Two Radio Circuit
Weatherproof, easy to maintain when up a pole, single ethernet cable that ...
Neighbourhood ATM with VSAT cage
Punjab National Bank ATM near the NOC; AirJaldi is not involved with this
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AirJaldi photo rout (April 2008)

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Some photos from AirJaldi's long distance WiFi setup in Dharamsala, India.

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AirJaldi photo rout (April 2008)

  1. 1. AirJaldi Photo Tour April 30, 2008 TCV, Mcleodganj, Dharamsala
  2. 2. AirJaldi’s NOC This plus two computers, all in an attic; 4 kVA UPS backup; 2000 nodes & 10,000 users; about 2 lakhs
  3. 3. Tibetan Children’s Village; Michael Ginguld, CEO AirJaldi is located at the TCV in Upper Dharamsala; AirJaldi’s founders are from Israel
  4. 4. Antennas: Directional and Yagi (in a box) For long distance and wide angle coverage
  5. 5. Left: Directional; Right: Two Types of Omnidirectional Omni antennas have 360˚ coverage but along a flat plane; about 2 km range
  6. 6. Panel Antennas: Israeli military design and Indian copy Panel antennas are good for wide angle coverage
  7. 7. Router Pile “Where old Linksys routers come from around the world to die.” They don’t use Linksys routers anymore because they have a single radio and can’t do duplex communication, which slows traffic for a large network.
  8. 8. Custom Router Box Design with Two Radio Circuit Weatherproof, easy to maintain when up a pole, single ethernet cable that also carries power
  9. 9. Neighbourhood ATM with VSAT cage Punjab National Bank ATM near the NOC; AirJaldi is not involved with this

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