Silent Advisor

Radar Speed Trailer — RST-V-2000

Get a Quote See Full Specifications

5-year warranty guaranteed.

Size & Weight

Radar Display Panel Size

36″ x 29″

Radar Display Area

30″ x 23″

Radar Matrix Size

9 x 12 pixels

Radar Pixel Pitch

2.6″

Speed Limit Display Area

31″ x 21″

Speed Limit Matrix Size

7 x 12 pixels

Speed Limit Pixel Pitch

2.6″

Display Height

7 feet to the bottom of the LED display

Speed Limit Display Digits

Two; 18″ character height

Length (Transport Position)

138″

Length (Operating Position)

122″

Width Overall

75″

Height (Transport Position)

96″

Height (Operating Position)

156″

Weight

1,600 lbs approx.

Ground Clearance

13″ minimum

Lifting Mechanism

1,000 lb. capacity winch and cable

Details

Number of Digits

Up to three (the first digit is a 1)

Character Height

18″ standard font; 18″ bold font

Number of Fonts

Two

Radar Frequency

24.150 GHz (K-Band)

Radar Detection Distance

1,500 feet

Radar Speed Accuracy

±0.5% of reading

Data Collection and Analysis Software

Standard

Power

Solar Array

160 watts (nominal)

Batteries

Four (4) 6-volt heavy-duty, deep-cycle (GC-2) lead acid (flooded), 520 amp hour

Protection

Battery Security

Anti-theft steel battery frame bolted to trailer

Remote Communications

Talk to your RST! Remote access, GPS tracking, and FREE lifetime cellular service.

Solar Array Upgrade

220 watt

Battery Upgrades

Four (4) lead acid (flooded) or maintenance-free (Gel Cell or AGM): 520 amp hour
Six (6) lead acid (flooded) or maintenance-free (Gel Cell or AGM): 780 amp hour
Eight (8) lead acid (flooded) or maintenance-free (Gel Cell or AGM): 1040 amp hour

Battery Charger

45 Amp output, 120 volt AC
55 Amp output, 120 volt AC

Radar Speed Unit

MPH (User-Selectable)
KPH (User-Selectable)

Flashing LEDs

Flashing blue and red LEDs positioned above the “Your Speed” LED display notify motorists traveling above the desired speed threshold.

Security Package

Vandal-proof battery box reinforced steel cage

A combination speed limit and radar speed trailer, the Silent Advisor Radar Speed Trailer - Variable (RST-V-2000) is ideally suited for Smart Work Zones, where implementing a variable speed limit will aid in traffic calming.

What makes our radar & speed trailers different?

More Than Speed Feedback

From portable speed displays to queue detection and dynamic speed limit systems, SolarTech offers solutions for data collection, driver awareness, and active workzone management.

Unique Radar Speed Trailer

The SolarTech RST-V-2000 combines radar feedback and variable speed limit functionality on one trailer, reducing equipment needs while supporting advanced Smart Work Zone applications.

Remote Access for Changing Work Zones

Dynamic speed-limit and radar speed trailers support remotely updated limits and multi-function Smart Work Zone applications, giving teams the ability to adjust operations without returning to the field.