Wifi antenna

you can't amplify what the source can't give you.

you can however, google cell phone annatanaes. there used to be a booster that you stuck inside your phone. but i have no idea if they actually do anything to improve signal.

walmart actually sold them at one time.

 

You can buy ( for some phones) a cradle that has a external antenna, eBay has some from memory

 

Try Wilson

http://www.wilsonelectronics.com/

 

Hawking Technolgies WiFi directional antennas .. http://hawkingtech.com/products/hi-gain_wireless_networking/_usb_network_adapters/HAWNU2.html

These do help considerably if you know where the broadcast antenna is and can aim the antenna towards this. You don't necessarily need direct line of sight but it helps. People use them a lot in RV parks. But if the bandwidth at the truckstop is choked down as typically happens by midday at truckstops, a more solid wifi signal to your machine will not help.

BTW, these will also provide some additional reach even if working through aluminum (inside truck cab)

 

If u got a laptop search Alfa network its a WiFi card plugs into ur USB let's me pickup WiFi signals from down the street I love it...

 

I agree. I have an Alfa and love it. It picks up about four times more networks than my internal wireless card.

Sent from my Nexus 7 using Tapatalk 2

 

http://www.pepwave.com/products/surf-on-the-go/

 

I bought a "USB WiFi Adapter" model like the one pictured above off of e-bay, mine is a 10G model, shipped from Hong Kong, I paid about $23. It works great!