Amazon.com: ALFA Network WiFi CampPro 3, Dual-Band WiFi 5 (2.4 or 5 GHz) WiFi/Internet Range Extender kit for Caravan, Motorhome, RV, Boat, Yacht : Electronics
Amazon.com: C. Crane CC Vector RV Long Range WiFi Repeater System 2.4 GHz- Extends Distant WiFi to All Devices in Your RV, Boat or Big Rig : Electronics
Here Are The Wi-Fi Range Extenders We Recommend - Video - CNET
RV-Link WF-CON-LTE | LTE and Wi-Fi Extender for RVs - Magnadyne
Alfa WiFi Camp Pro 3 long range repeater 2.4-5 Ghz R36A +Antenna Campground RV | eBay