Features of the RFI quick‑release whip antenna
4.5–6.5 dBi nominal gain.
38.2″ (90.7 cm) tall × 1.22″ (3.1 cm) wide at the base.
Black fiberglass radome.
RFI’s patented Meander™ radiating elements deliver extraordinary consistency in gain, coverage pattern, and bandwidth.
Works with 698–2700 MHz 5G, 4G LTE, and 3G frequencies. (
.) Learn more about 5G compatibility RFI’s Q‑Fit® threaded quick-release connector provides
fast, easy takedown and setup. The whip antenna attaches and detaches in seconds. The included spring mount has a threaded base (
0.5″‑30 × 0.6″) and jam nut that mounts to a 0.5″–0.625″ (13–16 mm) hole. Includes
six optional mounts for your vehicle. ( See photo gallery, below.) 16.4′ (5.0 m) of RG58 cable is attached to the spring mount, terminating in an SMA‑male connector. (
Do you need to adapt to FME‑female, SMB‑female, or N‑male?) 1‑year warranty.
RFI’s whip antenna includes a threaded quick-release that allows you to remove and reattach the antenna in seconds. Get on the road and set up your parking spot quickly and easily! (Click to enlarge.)
How the RFI quick‑release whip antenna works
Receives outside signal from a cell phone tower and directs it to a cell phone signal booster.
For use with commercial OTR trucks, RVs, motorhomes, fifth wheels, trailers, service vehicles, and pickup trucks. (
May also be adapted for use with buildings.) Works with cell signal boosters with SMA‑female connectors; easily adapted to boosters with FME, SMB, or N connectors.
What are the differences between this antenna and the Wilson Drive OTR antenna? Click here to find out!
Optional add-on mounts for this antenna
The RFI 38″ Q‑Fit antenna requires a sturdy mount with a
0.5–0.625″ (13–16 mm) hole. If you need a mount for your antenna, we offer six add‑on mounting options:
3‑way rail mount secures to rails and brackets. The
MagMAX 3X magnet mount firmly attaches to steel roofs. The
Rhino-Rack folding aerial bracket attaches to rails, ladders, and Rhino-Rack systems. It folds 180° into 7 positions. The
fold-down “bull bar” mount attaches to rails and ladder. It folds 90° into 4 positions. The
ladder-mounted SkyPole sets up in moments and extends to 12 feet for maximum antenna elevation and reception. The
tow bar-mounted SkyPole for motorhomes without ladders attaches to a trailer hitch.
Top Signal 3‑way rail mount
Do you need an adapter?
This RFI antenna has 16.4 feet of RG58 coax cable terminated with an
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 and weBoost Drive X , the Drive 4G-X and HiBoost Travel 4G 2.0 , and the Uniden Travel 4G LTE UM50 FN.
You will need to add an optional adapter (
above) if you plan to use this antenna with any of the following boosters:
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.)
RFI quick‑release whip antenna contents
RFI 38″ black fiberglass whip antenna
Spring mount w/16.4′ black RG58 coax cable & SMA‑male connector
Optional add‑on Top Signal 3-way antenna rail mount w/hardware TS432120
Optional add‑on Top Signal MagMAX 3X antenna mount TS432011
Optional add‑on Rhino-Rack folding aerial bracket 43196 w/3‑way rail mount & hardware TS432111
Optional add‑on RFI bull bar antenna mount w/hardware TS432702 & stainless steel 3‑way mount TS432111
Optional add‑on Top Signal 12′ collapsible SkyPole ladder mount w/hardware TS431010
Optional add‑on Top Signal 12′ collapsible SkyPole w/towbar mount & hardware TS431020
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.
RV/commercial truck/service vehicle/pickup truck
38.2 in. (97.0 cm)
Spring mount w/threaded quick-release base
0.5 in. (12.7 mm) thread
16.4 ft. (5.0 m)
Gain 698–960 MHz:
Gain 1710–2170 MHz:
Gain 2300–2700 MHz:
Beamwidth Horizontal Plane:
Beamwidth Vertical Plane:
RFI products have a 1-year manufacturer’s warranty that covers defects in materials and workmanship; see
RFI Americas full warranty statement (PDF). This antenna is also covered by Top Signal’s 90-day warranty.