Wilson Electronics

Wilson 4G-OTR Cellular Antenna - Truck Edition SMA / SMB 304415

(1 review) Write a Review
No Longer Available - Substitute the New Wilson Truck OTR Antenna SKU AP311229
Short Description:
Wilson 4G Trucker Antenna with Spring Base.
  • Wilson 4G Trucker Cellular Antenna 304415
  • Wilson 4G-OTR Cellular Antenna - Truck Edition SMA / SMB 304415
  • Wilson 4G Trucker Cellular Antenna
  • Wilson 4G Trucker Antenna Kit Includes
  • Custom Lengths
  • Spring Mount
  • Wilson 4G-OTR Cellular Antenna - Truck Edition SMA / SMB 304415
  • 3-Way Mount
  • Wilson 4G Trucker Test Results
  • SMA Male / SMA Male Adapter

Out of Stock


Wilson 4G Trucker Over-The-Road Cellular 4G Antenna

The Wilson 4G OTR Antenna covers 2G, 3G and 4G frequencies for most service providers in North America. It is built for newer 4G Mobile Signal Booster Systems. The antenna mounts on a standard 3/8"-24 thread female mount and includes RG-58 low loss coax cable with SMA Female connector with SMA Male and SMB Adapters. 

NOTE: This is the older version of the Wilson Trucker Antenna - Go here for the newer Wilson OTR Truck Ruggedized Antenna 31229

No other manufacturers cellular antenna comes close to performing as well as the Wilson Trucker Cellular Antenna. Up to 90% of cell phone signal on both transmit and receive absorbed within the vehicle body and the user's head. Wilson solves this problem by channeling all the power from the cellphone to the outside antenna. This results in the Wilson Cellular Trucker Antenna transmitting and receiving over more signal than a cellphone used inside the vehicle without an outside antenna.

The Wilson Trucker Cellular Antenna was carefully designed to lower loss and maximize gains. It is tuned to match newer 4G frequencies better. The innovative antenna design results in high-efficiency and low losses and will get the most signal to your cellular device.

prop 65 symbolWARNING: Cancer and Reproductive Harm -


Made for use with today's 4g Mobile Signal Booster Systems such as the weBoost Drive 4G-X, weBoost Drive 4G-MweBoost Drive Reach and weBoost Drive Sleek.

Adjustable Mast Lengths

The OTR Antenna comes with two (2) mast extensions to get your antenna to your required length (typically above the roof of the vehicle).

  • Length Without Extensions: 17 Inches
  • Length With One Extension: 30.25 inches
  • Length With Two Extension: 43.5 inches

Spring Length: 3 inches


  • Covers 700, 800, 1700, 1900, 2200 MHz Cellular
  • All Modes, Voice & Cellular Internet
  • High gain signal output surpasses others this size
  • Antenna can be configured into multiple lengths
  • Compact, low visual impact
  • Ruggedized for trucker heavy-duty applications
  • Works with standard CB antenna mounts
  • Connects to mobile cellular boosters
  • Includes 3-way mirror rail mount
  • Includes Optional Spring Insert
  • Assembled in USA & 2 year warranty

The Wilson 4G OTR Antenna Kit Includes

  • Powerful Wilson 4g OTR Truck Antenna
  • 2 Extensions (13.25 inches)
  • Spring Insert
  • Cable Routing Connector
  • 3-Way Mount
  • SMA Female with Screw On SMA Male & SMB Adapters


  • SKU 304415
  • Frequency Range: 700-900MHz, 1710-2270MHz, 1850-2160MHz
  • VSWR:
    • 1.7:1 Average across 700-900, 1710-2270MHz
    • 1.8:1 Average across 1850-2160 MHz
  • Impedance: 50 ohms / both bands
  • Antenna Gain: 2.5 dBi - 3.5dBi
  • Radiation: Omni
  • Polarization: Vertical
  • Ground Plane: Independent Ground Plane
  • Operating temperature (°C / F): -40 to +55 / -40 to + 131

Mechanical Properties:

  • Connector: Crimped on SMA Female plus Screw Adapters SMA Male and SMB
  • Material: Mast
    • Stainless Steel
    • Fiberglass Epoxy
  • Radiator Material: Aluminum, High Strength ABS
  • Coax Cable: RG-58 
  • Cable Length per mast added: 15 feet, 13.75 feet, 12.50 feet (4.57 m, 4.19 m, 3.81 m)
  • Height Per Mast Added: 17 inches, 32 inches, 45 inches (431.8mm, 812.8mm, 1143mm)
  • Mast Extension Height (2): 13.25 inches
  • Side Exit Adapter Height: 2.6 inches
  • Radome Tube Diameter 2.2 inches
  • Radome Length: 7.5 inches
  • Spring Insert Height: 3.6 inches
  • Radome Color: Black
  • Support Mast Diameter: .5 inches
  • Support Mast Height: 8 in
  • Antenna Weight: 14.08oz est.
  • Rated Wind Velocity: 140 mph
  • Mount: Standard CB 3/8 X 24 thread. 
View AllClose