RFI 26‑Inch Long High Gain LTE Whip Antenna for Vehicles

LTE Vehicle 26-Inch RFI Whip Antenna 5.5 dBi 698–2700 MHz TS210513

Double the gain of competing OTR antennas

High-gain (4.5–5.5 dBi) antenna for RVs, class B vans, service vehicles & pickup trucks
Mounts to a 1/2–5/8″ (13–16 mm) hole
16.4′ (5.0 m) RG58 coax cable with FME‑female connector, attached
4 optional add-on antenna mounts (rail, magnet, fold-down & pole)

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Product Description

Features of the 26″ RFI whip antenna

4.5–5.5 dBi nominal gain.
25.8″ (65.5 cm) tall × 1.0″ (2.6 cm) wide at the base.
Black fiberglass enclosure.
RFI’s patented Meander™ radiating elements deliver extraordinary consistency in gain, coverage pattern, and bandwidth.
Works with 698–2700 MHz 5G and 4G/LTE frequencies. (Learn more about 5G compatibility.)
Attached 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 four 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 FME-female connector. (Do you need to adapt to SMA-male, SMB-female, or N-male?)
1-year warranty.

OTR antennas from Powerful Signal - RFI, Top Signal, Wilson

See our complete comparison.

How the 26″ RFI whip antenna works

Receives outside signal from a cell phone tower and directs it to a cell phone signal booster.
For use with commercial RVs, adventure vans, motorhomes, fifth wheels, trailers, service vehicles, and pickup trucks. (May also be adapted for use with buildings.)
Works with cell signal boosters with FME-male connectors; easily adapted to SMA, SMB, or N connectors.

Optional add-on mounts for this antenna

The RFI 26″ whip 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 four add-on mounting options:

The 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.

Top Signal 3-Way OTR Antenna Mount TS432120

Top Signal MagMAX 3X Magnet Mount TS432011

RFI 38-Inch Q-Fit Antenna CDQ7195-B TS210701 and Top Signal MagMAX 3X OTR Antenna Magnet Mount TS432011

Rhino-Rack Folding Aerial Antenna Bracket 43196 with Top Signal 3-Way OTR Rail Mount TS432120

7 Folding Positions for Rhino-Rack Folding Aerial Antenna Bracket 43196

RFI Folding Bull Bar Mount FBBM-B TS432702

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 FME-female connector.

If your cell signal booster has FME-male connectors (like the SureCall Fusion2Go XR and Fusion2Go 3.0 do), you do not need to adapt this antenna; it will connect to your booster natively.

You will need to add an optional adapter (above) if you intend to use this antenna with any of the following boosters:

Select an SMA-male connector if you have a vehicle booster like the weBoost Drive Reach (models manufactured since spring 2022), the HiBoost Travel 4G 2.0 and Travel 3.0, the Nextivity CEL-FI GO G32 Mobile, and the weBoost Drive X and Drive 4G-X.
Select an SMB-female jumper cable if you have the weBoost Drive Reach vehicle booster (manufactured 2021 or earlier).
Select an N-male connector if you have a 50-ohm building booster like the weBoost Office 100 or Office 200, the SureCall Fusion5X or Fusion5s, or a HiBoost Home- or Pro-series booster.

Choose the adapter add-on option at the top of this page before clicking Add to Cart.

FME-male FME-female SMA-male SMA-female SMB-male SMB-female N-male N-female connectors

This comparison will help you identify the connectors on your booster and its coax cables. (Click to enlarge.)

26″ RFI whip antenna contents

RFI 26″ black fiberglass whip antenna w/attached spring mount, 16.4′ black RG58 coax cable & FME-female connector CD7194-B

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 TS432120

Optional add-on
RFI bull bar antenna mount w/hardware TS432702 & stainless steel 3-way mount TS432111

Please note

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.