Review on Enhance Cellular Signal Range in RVs, Motorhomes, and Boats with 5-Bands Cell Phone Booster - Boost GSM, 3G, 4G LTE Data and Voice Signals for Verizon, AT&T, T-Mobile, Sprint, US Cellular, and More by Ameer Kobblewood

Well after returning 2 boosters at 500.00 each that don't "boost" I decided to try another one. I settled on an unnamed booster called OPREY and took a chance. Guys, this is the goalkeeper. For testing I used a 25ft PVC stand with the included omnidirectional antenna and honestly wasn't expecting much. Well I was wrong, see the attached photos. Yes, you must be very close to the indoor antenna and of course you must have a reasonable distance between it and the outdoor antenna. Also, this kit comes with an AC plug as well as a DC plug, so my inverter doesn't have to run 24/7. I took a chance with this company and it paid off! Consider adding a directional antenna for camping due to long distances. Finally I am a HAPPY CAMPER.