Two wifi routers on two separate ISPs - will they interfere?

[GoatCheese]

I currently have a Nighthawk wifi router connected to one of our two ISPs.  I would like to add wifi to the other ISP.  I would like to buy another Nighthwk like the one I already have.  Will the two wifi routers interfere with each other?  Can I select different channels to keep them from interfering? 

[antinode]

> [...] I would like to add wifi to the other ISP. [...]

   What are you using with it now?

> [...] Will the two wifi routers interfere with each other? [...]

   If their radios' frequencies overlap, yes.  Same as if you have
(close) neighbors.

> [...] Can I select different channels to keep them from interfering?

   Normally.  You might find some relevant information in a widely
neglected resource:

      https://en.wikipedia.org/wiki/RTFM

   Visit http://netgear.com/support , put in your model number, and look
for Documentation.  Get the User Manual.  Read.  Look for "Specify Basic
WiFi Settings" (or "channel").

   Possibly interesting (regarding channel overlap):

      https://en.wikipedia.org/wiki/List_of_WLAN_channels

[GoatCheese]

OK, thanks.