The R11 is a high-performance VHF radio receiver module engineered for professional monitoring stations that demand precision and reliability. Operating in the 146–174 MHz range, it effectively captures encoded radio messages and translates them into industrial protocols for CMS software. With its robust FM/FSK modulation and advanced filtering, the R11 ensures high-integrity data reception even in complex radio environments.
Specifically tuned for the VHF professional band. Offers exceptional signal sensitivity and penetration, making it the ideal choice for long-distance radio monitoring networks.
Features multi-protocol decoding engine compatible with RAS-3, RAS-2M, LARS, LARS-1, and Milcold-D. Ensures seamless integration with a wide variety of existing radio transmitters.
Forwards all received data to monitoring software using industry-leading Monas3 and Surgard protocols, guaranteeing compatibility with most professional CMS suites.
Precision-engineered with 12.5 kHz channel separation and Class 12K5 F2D AN emission. Built to maintain high frequency stability and signal purity under constant operation.
Operating Frequency: 146 – 174 MHz (VHF).
High-fidelity FM/FSK modulation for robust digital data transmission.
Strict 12.5 kHz channel separation to prevent adjacent channel interference.
Emission Class: 12K5 F2D AN (compliant with Radio Regulations, ITU, Geneva).
Decodes popular radio formats: RAS-3, RAS-2M, LARS, LARS-1, and Milcold-D.
Output protocols: Monas3 and Surgard for direct communication with the PC.
Minimal processing latency ensures real-time event arrival at the operator’s screen.
Compatible with specialized TRIKDIS configuration and monitoring utilities.
Dimensions: 200 x 110 x 38 mm – a substantial module designed for stable mounting.
Weight: 0.21 kg, featuring a professional-grade PCB and components.
Wide operating temperature range: from -10°C to +55°C, suitable for technical server rooms.
Durable construction optimized for 24/7 mission-critical service.
Power supply: 11-15 V DC, perfectly matched for standard 12V backup systems.
Efficient current consumption: up to 150 mA during active operation.
Integrated protection against power polarity reversal and voltage spikes.
Professional terminal blocks for secure electrical and data connections.
| Operating frequency range | 146 – 174 МHz (VHF) |
| Separation of channels | 12,5 kHz |
| Modulation | FM/FSK |
| Message decoding format | RAS-3, RAS-2M, LARS, LARS-1 ir Milcold-D |
| Message decoding format | Monas3 and Surgard |
| Power suppy | DC 11-15 V |
| Current | up to 150 mA |
| Class of Emission | 12K5 F2D AN (Radio Regulations, ITU, Geneva, 1982) |
| Operating temperature range | From –10°C to +55°C |
| Dimensions | 200 x 110 x 38 mm |
| Weight | 0,21 kg |
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