Price: $199.99
(as of Aug 23, 2025 01:56:40 UTC – Details)

From the brand

Get Reliable Cellular Signal——We are AtCall

We are eager to making a better-connected world, our cell phone signal booster allowing you connect everyone with stronger signal everywhere.

All U.S. Carriers trust our product to improve their coverage.All of our products have approved by FCC.Professional Tech-Support Team is standing by for your questions.

Smart Home Booster Series

Say Goodbye to Poor Signal

Solve your signal problem, keeping you always online.

Enjoy with Your Family&Friends

Cell signal booster Boost the cellular signal for multi-user and multi-device simultaneously.

Fast Network Speeds

Fast upload&download speed, higer work efficiency.

Better Voice Quality

Better and clearer voice quality, no more missed dialogue.

【Ideal Cell Phone Booster for RV Truck】Atcall RV cell phone booster can powerfully boost your cellular devices signal, max gain to 50dB. Providing better voice quality and faster data speed, fewer missed/dropped calls, improved video streaming. Perfect for RV Truck Trailer Camper Travel
【Support All U.S. Carriers】Support 5G 4G LTE signal for All U.S. Carriers, such as AT&T, Verizon, T-Mobile, Sprint, U.S. Cellular and more. Work on band 12/17, band 2/25, band 5, band 13 and band 4/66. Cell phone booster for truck provide reliable cellular signal for multi-user & multi-device at the same time
【Intuitive LED Indicators】Cell phone signal booster for RV equipped with LED indicator, intuitively display the operating status of the corresponding band, you can troubleshooting refer to different light
【Carbon Fiber Omnidirectional Antenna】Come with upgraded carbon fiber Omni-Directional Antenna, better receive signals from all directions. Waterproof, shockproof, sturdy, wear-resistant, easy to deal with a variety of harsh environments
【DIY Setup】Come with all hardware and user-friendly instruction to ensure a quick installation, just follow the instructions, no technical experience required or app needed, protect your privacy
【FCC Approved】FCC ID: 2A34B-SFZN002. RV cell phone booster is compliant with all the requirements of the standards applied. We provide professional online tech support, please feel free to contact us
Please note that the signal booster cannot generate signals. So you need to ensure that the outdoor signal is not less than 1-2 bar(-110dBm). Check your phone’s band and outdoor signal strength before ordering

Reviewer: Robb020
Rating: 4.0 out of 5 stars
Title: Good unit! Great customer service!
Review: I would have given 5 stars! But product arrived damaged! And I was not able to use it on the outing I planned to test it on! The good news is the seller replaced the unit! And did not ask me to ship the broken unit back! I have yet to test it completely, but it does boost the signal even at my house!
Reviewer: DD Wilson
Rating: 1.0 out of 5 stars
Title: Doesn’t work
Review: Doesn’t work too boost signal at all. Waste of money and time.
Reviewer: Steve
Rating: 5.0 out of 5 stars
Title: Life in the ‘Valley of Death’
Review: I understand why people would say this doesn’t work….it needs signal to boost signal, and it only gives you one or two additional bars on your phone. However, what they fail to realize is that one or two bars is often the difference between dropping a call or staying connected, which is the case on a road I take daily where I always have to tell people I’m “about to go into the Valley of Death”. This brought life to that valley, lol. If you’re wondering, I’m using the rv version inside the canopy of my truck. Works well.
Reviewer: george
Rating: 5.0 out of 5 stars
Title: Signal amplifier
Review: Does work I had no signal and brought it up to 3 bars ,now didn’t have 5g but I don’t think my carrier had 5g in the area I was happy with it
Reviewer: Grandma Sue
Rating: 1.0 out of 5 stars
Title: cell phone review
Review: DID NOT perform as advertised would not recommend