Fast-820 18" Radar Speed Display Trailer

(select options below first)
Share Product:
Write a Review
Request Quote

Fast-820 Speed Radar Trailer

The Fast-820 Speed Radar Trailer features a 18” tall full matrix character display for easy viewing and quick driver recognition over 1,200 feet down range. When deployed, the Fast-820 speed sign stands over 8 feet tall. The speed limit sign folds down creating a lower trailer profile for easy transport and storage. Standard features include adjustable high and low blanking speeds, flashing digit violator alert and, traffic management arrows.

Popular options on our radar speed signs include our enhanced violator alerts, a flashing strip of red and blue LED’s and/or the “SLOW DOWN” message in red LED’s, when an approaching vehicle does not heed the flashing digit alert.

Data and Solar Packages Available in Accessories

Trailer Features

  • 2” OD tubular steel space-frame chassis
  • White powder coat over high zinc epoxy primer
  • 3 stabilizer jacks, 750 lb capacity each. Capable of railer 8" from normal height
  • 2000 lb rated axle with leaf spring suspension
  • 4.80-13 ST rated tires on 5 lug automotive type hubs
  • 2" class II ball coupler
  • Full 7" wide, 14 gauge steel fenders
  • Taper roller bearings

Radar, Functions, Programming and Diagnostics (These options do not come standard and can be purchased separately)

  • K-band single directional radar unit
  • Radar sensitivity, user programmable
  • Keyed on/off switch
  • Single cycle on/off clock
  • Flashing digit violator alert
  • Directional traffic arrow patterns
  • Minimum display speed / high speed cut-off
  • Unit defaults to last settings upon power up
  • Sports mode
  • KPH & MPH select-able
  • Built in diagnostics


  • 18" Amber AllnGaP LED display characters
  • 3/16” GE Lexan with a smoked, non-glare finish
  • Fold down speed sign rack / 24" x30" speed sign
  • 0, 2, 3, 4 and 5 digit number placards
  • Automatic intensity adjustment to ambient light


  • 1 - 99A/hr AGM aviation grade battery (7-10 days service between charging)

Dimensions and Weights

99"H x 55"W x 109"D deployed / 70”H in tow, 565 lbs curb weight 40 lbs tongue weight

Customers Also Viewed

Reliable Shipping
& Order Tracking

Learn More

Secure Checkout form
Credit Cards to TAPCO Credit

Learn More

Use Federal, State, & National
Cooperative Contracts

Learn More

Need help? we're available
to assist your needs

Contact Us