Lornet Star 24 Nonlinear Junction Detector – Professional TSCM & RF Bug Detection System

The Lornet Star 24 is a nonlinear junction detector (NJD) with modular antennas for 800 MHz, 2400 MHz, and 3600 MHz operation. It pairs dual-harmonic analysis (second and third harmonics) with selectable pulse and continuous-wave (CW) modes, automatic frequency tuning in 200 kHz/2 MHz/13 MHz steps, and anti-jamming filtering. A handheld design with a removable telescopic rod and Li-ion power supports mobile sweeps in offices, facilities, and vehicles.

Key Features & Benefits

• Dual-harmonic verification: Reads second and third harmonics to confirm semiconductor junctions, including devices that are powered down.
• Pulse and CW modes: Use pulse for rapid area scans and CW for close inspection with acoustic and visual feedback.
• Modular antennas: Swap 800 MHz, 2400 MHz, and 3600 MHz modules to match the environment and target band.
• Clean-channel tuning: Automatic frequency selection with anti-jamming DSP reduces interference for clearer sweeps.
• Long-range sweep capability: Up to 50 m in pulse mode with sub-meter pinpointing in CW.

Where It Helps Most

Use for privacy checks in boardrooms, executive suites, laboratories, server rooms, and vehicles where covert electronics may be concealed in fixtures, furniture, or equipment. The modular antenna set and mode switching support both wide-area scans and precise localization.

Technical Specifications

• Frequency bands: 800 MHz / 2400 MHz / 3600 MHz
• Tuning resolution: 200 kHz (800 MHz), 2 MHz (2400 MHz), 13 MHz (3600 MHz)
• Peak output (pulse): up to 18 W; average CW ≤300 mW
• Receiver sensitivity: ≤ –110 dBm
• Battery life: ~2.5–3 hours (pulse) or ~1.5 hours (CW)
• Dimensions (unit): approx. 39–102 cm length, 10–16 cm width, 6 cm depth (varies by model)
• Weight: 0.8–1.5 kg (depending on model)
• Operating temp: +5 °C to +40 °C
• Detection range: Up to 50 m (pulse); sub-meter (CW)
• Telescopic rod length: 54–86 cm
• Battery configuration: Dual 12 V Li-ion rechargeable

Packaging Contents

• 1 x LORNET STAR 24 detector unit
• 1 x 1–3 antenna modules (per your selected kit)
• 1 x Removable telescopic rod
• 1 x Remote control module
• 2 x rechargeable 12 V Li-ion batteries
• 1 x Battery charger and charging container
• 1 x Headphones for audio monitoring
• 1 x Operator’s manual
• 1 x Protective carrying/transport bag

Frequently Asked Questions (FAQ)

Which bands does the detector cover?
It uses interchangeable 800 MHz, 2400 MHz, and 3600 MHz antenna modules to suit different environments.

When should I use pulse versus CW mode?
Pulse mode is best for broad, faster scans. CW mode is used to pinpoint a suspect location with acoustic and visual feedback.

How do I minimise interference during a sweep?
Enable automatic tuning to select a quiet channel and rely on the anti-jamming filter to suppress background noise.

What runtime can I expect?
Typical operation is about 2.5–3 hours in pulse mode or about 1.5 hours in CW, depending on settings and conditions.

Can I inspect hard-to-reach areas?
Yes. The removable telescopic rod enables checks inside wall cavities, under desks, and along ceilings without awkward positioning.

Legal Disclaimer

Recording and surveillance laws vary by state and territory. Please check your local requirements, obtain consent where necessary, and use this device only for lawful purposes. This information does not constitute legal advice.

Learn More

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