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SureCall 9.5" Full Band Outdoor Omni 3G/4G Antenna (Cables Sold Separately)

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Item Number: 3047
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This antenna does NOT include cabling. You must select a length of cable from the list (for the ultra-low-loss cabling, we bundle the connector you'll need to connect the cable to your adapter). If you already have a compatible cable you plan to use (this antenna has an N/Female connector), you may select the "I already have a cable" option at the bottom of the list.

How much cable should you use? Unless you plan on using an amplifier as well, we recommend using LESS THAN 50' OF CABLE to minimize signal loss. The longer the cable you use, the more signal you lose. Mounting the antenna outside and reasonably high up is recommended, but using long lengths of cable for the express purpose of mounting the antenna higher up is NOT worth it - you will lose more signal from the cable than you will gain from mounting it up higher. For example, using a 20' cable and mounting the antenna at the roof line would be better than using a 50' cable and running the antenna high up a pole on the roof.
Select a Cable (required) - details
You will need an adapter cable or connector to connect this antenna to your device. Simply select your device from the menu and we will include the appropriate adapter with your antenna. If you already own the necessary adapter, you can select the "I already have an adapter" option from the bottom of the list.
Select Your Adapter Cable or Connector (required) - details

Fast Facts About This Product:

  • This antenna is best for: 3G and 4G users who do not have line of sight to the cell tower or don't want to worry about aiming an antenna; mobile users who need an omni antenna that covers 3G and 4G.
  • Compatibility: 700-2700mhz networks, which are used by most 2G, 3G, and 4G providers in the USA, including:
    • Verizon 2G/3G/4G LTE/AWS (XLTE)
    • Sprint 2G/3G/4G WiMAX/4G LTE
    • AT&T 2G/3G/4G/LTE
    • T-Mobile 3G/4G
    • MetroPCS 3G/4G
    • US Cellular 3G/4G
    • Datajack 3G/4G
    • Virgin Mobile 3G/4G
    • For other carriers, confirm which frequency your provider is using and make sure this antenna supports it before purchasing! Contact us if you need any assistance.
  • Height: 9.5" tall.
  • Cable: NO cable is included with this antenna. Various lengths are available; you can select your cable above.
  • Ground Plane: The Full-Band Omni has a built-in ground plane.
  • Weatherproof? Yes, this antenna is designed for exterior use.
  • Mounting Requirements: The Full-Band Omni Antenna includes a mounting bracket and hardware for mounting to a wall.
  • Portability: This antenna is not portable - it is designed to be mounted in a fixed location.

Do a site survey before buying this antenna! If you're purchasing this to use in just one location, we strongly recommend doing a site survey first to determine whether the antenna will help your signal and performance and to give you an idea of what kind of results you can expect from it. Start here: Will an Antenna/Amplifier Help Me?

Included in this package:

  • SureCall SC-288W Full Band Omni antenna
  • Mounting hardware to mount to a flat stucco surface (if you plan to mount the antenna to wood/concrete/brick, you will need to buy wood or masonry screws separately from your local hardware store)


  • Model: SC-288W (formerly CM288W)
  • Frequency Range: 698-960/1700-2700MHz
  • Antenna gain: 2-3dB at 698-960 MHz; 3-4dB at 1700-2700 MHz
  • Impedance: 50ohm
  • Cable: None included - select a cable from the menu above
  • Dimensions: 9.5” x 3.9”
  • Connector: N Female
  • Mount: Mounts on roof or wall
  • Polarization: Vertical
  • Radiation: Omni-directional
  • VSWR: ≤1.8
  • Power Rating: 10
  • Operating Temperature: -22° F Degrees to +176° Degrees
  • Beamwidth: E:72 H:92/ E:50 H:80
  • Material: Fiberglass
  • Color: White

Best Omni Antenna for Verizon LTE

This is the first outdoor omni antenna that not only improves 3G signals, BUT also Verizon LTE as well. We have been really impressed with the results that we see with this antenna. Read our first impressions.

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All Reviews (73)

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Only customers who bought this item from 3Gstore can write a review - these are all verified 3Gstore purchases

Date Added: 03/29/2014 by Phillip A. (Sagle, ID)
Simple to install the cables and connectors to VZ UML295 modem attached to CP MBR95. Mounted two feet above roof line Modem alone was -94 dBm, 1 bar. Attached the antenna and now at -59 dBm and solid 4 bars. Upload and download improved 4X. VZ told me nothing would improve the signal since I was 5 mi from tower and somewhat behind a mountain and trees. Decided to try it anyway. Glad they were wrong. Very pleased.

Date Added: 01/06/2014 by Michael C. (Louisville , KY)
Purchased 4G antenna, adapters, and cable. Everything installed easily and looks good. Antenna booster aircard performance from 4 mb/s to 27 mb/s just by moving the antenna outside. Fast shipping!

Date Added: 11/26/2013 by Luc L. (Glenview, IL)
Purchased this antenna hoping it would boost my signal for a cradlepoint modem I have at a country home. I was getting about 1mbps download rates and 10 kbps upload rates before installing the antenna on my roof. I was really hoping to boost the uploads because they were super slow, and a lot of packets were getting dropped. This thing sure boosted it!! I'm now getting consistent 4+ mbps downloads and 500 kbps - 1mpbs uploads, on Verizon (with the cradlepoint). I got two of these actually, with 2 cables and I wired them both up to the cradlepoint. The 3g staff was super helpful with finding the right connectors, cables, etc. With the cables, it was pretty pricy, but made a HUGE difference. Packetloss now is minimal and speeds are blazing fast. Thanks 3G for your help!

Date Added: 09/18/2013 by Marion K. (Carlisle, KY)
The 9.5 in. Omni 3G/4G antenna with the 20 ft. of LMR400 cable worked perfectly on my Unite Hotspot. The rep. was great and took plenty of time explaining things. Went from 1 bar 4g to 2 bars 4g LTE solid. That's saying a lot considering I can hardly get any signals in this rural area. This antenna setup along with the low loss cable has set me free forever from HughesNet no satellite-no service.

Date Added: 07/24/2013 by Bill L. (Elwood, NJ)
I purchased this antenna, cable kit and an adapter for use on my yacht. I have used it with an Ericsson W35 modem/ phone on AT&T and a CradlePoint CTR35 with a Samsung UML290 modem on Verizon. For it's small size it performs as well as expected. I have had the antenna installed for 2 seasons and the return losses are still within specs. In my opinion you get a great product that can withstand the harsh elements of a cruising yacht. In all locations this antenna outperforms either modems internal antennas. I now use a pair of them on my Samsung modem on Verizon. The antenna works well on 700MHz LTE and all the way up in the 802.11b,g & N 2.4GHz bands. Bill MV; WIRELESS ONE Little Egg, NJ

Date Added: 07/13/2013 by Judy O. (Sadieville, KY)
I bought this Antenna and all the expensive cabling that was recommended, it was like this Antenna was dead, I got better signals from the little metal window mount. the connector to go to my modem seemed to be broken so 3g replaced it, the connector kept falling out of my 3 g usb modem. it was like a generic one that didnt really fit, so I tried to take it in. it was like I had no antenna at all hooked up. so needed to say all the cabling and items that I spend so much money on are laying dead in my closet, I certainly do not recommend this Antenna unless you have someone to help you get the right hookups. the cabling was so very HEAVY even if it had been a tight fit on the connector there is just no way it would have stayed in, all in all alot of money lost.

3Gstore Comments:
we sent a replacement cable in November 2012 but never heard back from you again after that - did something change since then? Has it been working over the last 8+ months?

Date Added: 07/03/2013 by JOHNNY P. (ARAGON, GA)
Easy setup, and install. Works quite well. I should know I live in the boonies.

Date Added: 01/06/2013 by Donny W. (Ashland, NE)
all of the equipment works great. thank you. my mother says it's the best Christmas present ever! she's very happy now her cell phone works

Date Added: 01/01/2013 by GARY G. (Alvin, IL)
Purchased this antenna along with Cellphone Mate 4g LTE amplifier and associated cable, adapters, etc. Prior to installation, I had weak 3G signal with Verizon mifi 4510, with readings of 0.51 mbps download, 0.83 mbps upload and 121 ping. After installation, results were: 8.08 mbps dload, 4.94 uload, & 45 ping with 4G reception. I don't live in a 4G Verizon area. Closest tower is 6 miles away and has not been updated to 4G yet. Nearest 4G tower is over 10 miles SW of my location. I am amazed by the performance of the antenna & amp. Could not be more pleased with results. Thank you 3Gstore.

Date Added: 12/10/2012 by David L. (Mansfield, LA)
I purchased this product to transfer good 3G service available outside my building to my laptop inside where I had no 3G. It works perfectly. Also very fast shipping!

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Questions & Answers

I currently have a Verizon 4G wireless router by Netgear with two antenna connections. I have the router installed in an inconspicuous location that dosen't recive a good signal. If I mount an external antenna such as this, will it help with reception?
where you select your cable does the cable+connecter mean you dont need the adapter
Do you offer any sort of mount/adapter to allow installation on top of something (like the roof) rather than the side mount that is included?
will this work with a verizon Jetpack if so what Adapter would I need to order? Thanks
Can I use cable TV cable (RG6) with this antenna?
How much cable can I use with this antenna?


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