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15″ Full Matrix Radar Speed Sign – iQ1500
iQ1500 radar sign: 15" full-matrix display, 900 ft range, custom messages for maximum driver safety
Updated
by Dylan Solberg
Part Number: M75-15DFB-000x

Solar/Battery kits or AC power supply sold separately


Summary
The iQ1500 is TraffiCalm’s largest full-matrix radar speed sign, featuring bright 15″ (38.1 cm) LED characters that are legible from up to 900 ft (274.3 m). The oversized full-matrix display supports both vehicle speed and custom text messages, delivering maximum visibility and driver impact. This model is ideal for high-speed roadways, school zones, enforcement corridors, and any application requiring long-range, high-visibility driver feedback.
Product Options
- M75-15DFB-0001: iQ1500 Full Matrix Radar Speed Sign – White
- M75-15DFB-0002: iQ1500 Full Matrix Radar Speed Sign – Fluorescent Yellow-Green
- M75-15DFB-0003: iQ1500 Full Matrix Radar Speed Sign – Orange
- M75-15DFB-0004: iQ1500 Full Matrix Radar Speed Sign – Yellow
Specifications
Display
- Full-matrix LED display
- 15″ (38.1 cm) high electronic numbers
- Displays speeds from 5 mph (8 kph) to 99 mph (159 kph) in 1 mph (1.6 kph) increments
- Speed-triggered messages in approximately 6″ (15.2 cm) characters in a two-line layout (Highway Gothic font)
- High-intensity amber LEDs rated for 100,000 hours
- Wide 30° viewing angle with automatic brightness dimming
- Legibility distance up to 900 ft (274.3 m)
- “YOUR SPEED” legend uses approximately 6″ (15.2 cm) Highway Gothic font
- Front face uses high-visibility prismatic retroreflective sheeting
Radar Sensor
- Doppler radar, K-band (24.15 GHz)
- FCC Part 15 compliant
- Detection range typically up to 1200 ft (365.8 m) depending on vehicle size, speed, and placement
Construction
- Dimensions: 30″ W × 36″ H × 2″ D (76.2 cm × 91.4 cm × 5.1 cm)
- Weight: approximately 38 lb (17.2 kg)
- Aluminum enclosure with powder-coated finish
- High-impact polycarbonate display face
- Cabinet rated NEMA 3R for outdoor use
- Quick-disconnect mounting bracket included
Communication
- RS-232 and Bluetooth compatible (Class 1/2)
Power
- Operates on nominal 12 VDC
- Low standby power consumption (approximately 10–12 W during daytime and 2–3 W at night)
- Operational voltage range: 9–30 VDC
- Compatible with solar, battery, or AC power systems (sold separately)
Environmental
- Operating temperature range: −29 °F to +165 °F (−34 °C to +74 °C)
Warranty
- 3-year limited warranty on sign electronics
- 1-year warranty on batteries
Why Choose the iQ1500?
- Largest, highest-visibility full-matrix display in TraffiCalm’s radar sign lineup
- Ideal for high-speed roads, wide approaches, and long-range detection scenarios
- Full-matrix design supports custom text messaging, school zone alerts, and speed-triggered warnings
- High-output LED system ensures visibility in bright sun and adverse weather
- Rugged outdoor construction designed for long-term, high-duty installations
- Flexible integration with solar, battery, or AC power systems
- Built for maximum driver awareness, speed compliance, and safety impact
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