Features of the Top Signal 5G OTR antenna
Omnidirectional antenna for
trucks, commercial vehicles, RVs, fifth wheels, trailers, class B adventure vans. Works with 600–4000 MHz 5G, 4G LTE, and 3G frequencies. (
.) Learn more about 5G compatibility Includes a
mast extension and spring mount for your choice of 11.5″, 15.2″, 22.5″, or 26.3″ antenna height.
11.3′ RG58 coax cable (attached) with a thin SMA-female connector that threads through the mast, out the side exit adapter, and into your vehicle. SMA-male barrel connector
attaches to signal boosters with SMA-female connectors. ( ) Need an adapter? 3-way
L-bracket mount included. Optional upgraded
outside antenna mount: ( See images below.) The
Top Signal MagMAX magnet mount firmly secures a short antenna to steel roofs. Use this with the Top Signal 5G OTR antenna without a mast extension. The
Top Signal MagMAX 3X magnet mount firmly secures a tall or short antenna to a steel roof. Use this with the Top Signal 5G OTR antenna with its mast extension. The
Rhino-Rack folding aerial antenna bracket with 3‑way mount attaches to rails, ladders, and Rhino-Rack systems and folds 180° to 7 positions for low clearance or vehicle storage. 2-year warranty.
Mast extensions & mounting options
Four mast & spring mount options (11.5″, 15.2″, 22.5″ & 26.3″)
Who is the Top Signal 5G OTR antenna for?
OTR truckers and drivers of other CMVs.
RVs, fifth wheels, trailers, and class B adventure vans.
Field service technicians (oil, gas, agriculture, etc.).
Government agencies (Forest Service, executive and legislative staff, military, etc.).
Emergency responders (police, sheriff, fire, EMT, etc.). Delivery and service vans.
Installing the Top Signal 5G OTR antenna is
simple and fast. It does not require professional help; you can do it yourself in about 20 minutes.
The antenna can be mounted in a ⅜″ × 24 CB mount, or using the included 3‑way rail mount, or with an optional
MagMAX or MagMAX 3X magnet mount for steel roofs.
You can download the installation instructions
Top Signal 5G OTR antenna installation guide. (Click to download.)
Do you need an adapter?
The Top Signal 5G OTR antenna has 11.3 feet of RG58 coax cable terminated with an
SMA‑female connector. The kit includes an SMA-male barrel adapter for connecting to cell signal boosters with SMA-female connectors.
If your cell signal booster has
SMA-female connectors, you do not need to adapt this antenna; it will connect to your booster natively. Boosters with SMA connectors include the , the Cel-Fi GO G32 Mobile weBoost Drive Reach ( manufactured ), the 2022 or later weBoost Drive X and , the Drive 4G-X HiBoost Travel 4G 2.0 and Travel 4G LTE, and the Uniden UM50 FN.
You will need to add an optional adapter (
above) if you plan to use this antenna with any of the following boosters:
SMB-female adapter if you have the weBoost Drive Reach vehicle booster manufactured . 2021 or earlier Select an
FME-female adapter if you have a SureCall Fusion2Go 3.0 or other booster with FME‑male connectors.
Choose the adapter add-on option at the top of this page before clicking
Add to Cart.
This comparison will help you identify the connectors on your booster and its coax cables. (Click to enlarge.)
Top Signal 5G OTR antenna contents
Top Signal 5G OTR antenna w/11.3′ RG58 cable, attached
11.1″ mast extension
3.2″ cable side exit adapter
3.7″ spring mount
L‑bracket 3‑way mount w/hardware
Hex nut & lock washer
SMA‑male to SMA‑male barrel connector
Top Signal 5G OTR installation guide
Optional add‑on Top Signal MagMAX antenna mount TS432010
Optional add‑on Top Signal MagMAX 3X antenna mount TS432011
Optional add‑on Rhino-Rack folding aerial bracket 46196 w/3‑way rail mount TS432120
Optional add‑on SMA‑female to SMB‑female connector TS451039
Optional add‑on FME‑female to SMA‑female connector TS451036
This antenna will not operate by itself; it is one component of a cell signal booster system. Please contact Powerful Signal—we’ll be happy to help you determine what your needs are and what system will work best in your situation.
Commercial truck/RV/Fifth-wheel/Trailer/Class B Adventure Van
SMA-female / SMA-male (w/adapter)
11.3 ft. (3.44 m)
11.5″, 15.2″, 22.5″, or 26.3″ (30.2, 39.6, 58.2, or 67.8 cm), depending on setup
CB/3-way mount/magnetic mount
⅜-in. × 24 thread
Gain 600–798 MHz:
Gain 806–960 MHz:
Gain 1710–1880 MHz:
Gain 1990–2170 MHz:
Gain 2300–2700 MHz:
Gain 3300–4000 MHz:
For warranty information on this product, please see our
Top Signal warranty information page.