Reddit reviews TRENDnet 14dBi Outdoor High Gain Directional Antenna, Compatible with 2.4GHz 802.11b/g Wireless Devices, TEW-AO14D
We found 3 Reddit comments about TRENDnet 14dBi Outdoor High Gain Directional Antenna, Compatible with 2.4GHz 802.11b/g Wireless Devices, TEW-AO14D. Here are the top ones, ranked by their Reddit score.
Provides high performance long distance connections for your wireless networkCompatible with wireless b, g and n standardsEnsure protection from lightning strikes with TRENDnet’s TEW-ASAK Outdoor Arrestor KitIncludes mounting kitCompatible with TEW-739APBO, requires TEW-L412 / TEW-L406 and TEW-ASAL13 Year TRENDnet Manufacturer’s Warranty
Yagi antennas are fantastic for long range, very directional uses, but consider your environment. You're not looking for that kind of range (multiple miles) though, just increased range than a typical user. More importantly, think about how a long yagi antenna is going to look sticking out from your van. Get a flat panel, semi-directional antenna that can sit flat against a window, and not be noticed.
 
This will work for you.
My personal favorite combo so far:
http://www.amazon.com/Alfa-AWUSO36NH-Wireless-Long-Rang-Network/dp/B0035APGP6
http://www.amazon.com/TRENDnet-Outdoor-Directional-Antenna-TEW-AO14D/dp/B000GHK6MY/ref=sr_1_13?s=pc&ie=UTF8&qid=1397831362&sr=1-13&keywords=rp-sma+panel+antenna
Antenna type is pretty optional as long as it's directional (yagi works just as well sometimes but i prefer the compact and flexible nature of panels)
I sorry ... I went to go look up my order for the antenna and discovered it is actually a 14 dBi antenna, lol. I guess I forgot what I ended up buying and assumed it was a different one that I encountered during my research.
Sorry to disappoint. But I'm still happy with my antenna: http://www.amazon.com/TRENDnet-Outdoor-Directional-Antenna-TEW-AO14D/dp/B000GHK6MY