Reddit reviews Netgear Sprint Zing Mobile Wifi Hotspot - (NTGR771SMH)
We found 1 Reddit comments about Netgear Sprint Zing Mobile Wifi Hotspot - (NTGR771SMH). Here are the top ones, ranked by their Reddit score.
NETGEAR Zing AC771S Aircard Mobile Hotspot 4G LTE Black Sprint
Not that I know of. But this hotspot looks pretty good. https://www.amazon.com/Netgear-Sprint-Zing-Mobile-Hotspot/dp/B00EFAA2D6
It's got the ability to connect external TS-9 antenna for poor coverage areas.
if you don't want mess around with dd-wrt, your router probably has a wifi repeater feature that will accomplish the same thing. I just don't know what model you have so I'm not sure.