My slingbox does not have wireless capability and my existing wirelss router is not within reach.
Can I set up a Wireless Access Point feeding off the Main Router and then connect the slingbox via hardwire to get it online?
Please let me know if this is possible
Not a access point you want a bridge or client adapter. Many routers can be made to operate in this mode....or you can search for game adapters since this is common issue with game consoles but these devices will work with anything.