Satkom Telsiz Sistemleri | Radio and Security Communication Systems

Satkom Telsiz Sistemleri is a specialized Turkish telecommunications and technical engineering provider dedicated to professional two-way radio networks, critical infrastructure communications, and security inspection systems. Based on the Anatolian side of Istanbul, the enterprise originally emerged in the era of conventional analog radio communications and progressively expanded its capabilities to incorporate cutting-edge digital mobile radio (DMR), IP-linked repeater infrastructure, broadband push-to-talk over cellular architectures, and access security equipment. Serving diverse sectors including civil construction, marine transport, heavy mining, logistics, and industrial plant operations, the company delivers resilient, high-clarity communications across demanding environments.

The operational methodology of Satkom encompasses complete lifecycle management. Rather than merely supplying hardware, the organization conducts initial on-site RF propagation surveys, electromagnetic path loss evaluations, regulatory frequency licensing consultancy with national authorities (BTK), bespoke network architecture planning, field installation, system integration, and hands-on operational training for technical personnel.

### Radio Communications and Infrastructure Solutions

The company designs and integrates tailored wireless transmission networks, deploying advanced equipment classes that address distinct operational criteria:

• Licensed Digital and Analog Radios: High-tier VHF and UHF handheld terminals and vehicular mobile units functioning on dedicated institutional frequencies, configured for high-noise industrial facilities and operational dispatching.
• License-Free PMR446 Devices: Compact, user-friendly analog and digital handheld transceivers suitable for rapid on-site team coordination without the necessity of frequency permits or regulatory approvals.
• Radio over IP (RoIP) Gateways: Advanced hardware solutions such as the proprietary SATKOM RG-110 RoIP Gateway, bridging traditional RF repeater topologies with existing Ethernet and IP networks to establish remote dispatch connectivity across distant regions.
• Push-to-Talk Over Cellular (PoC): Broad-coverage RoiNet and RoLink communication platforms operating across 4.5G and 5G cellular infrastructures, integrating Kirisun and Aselsan compatible Android PTT transceivers with centralized dispatcher mapping, voice recording, and dynamic call group management.
• ATEX-Certified Intrinsic Safety Transceivers: Explosion-proof communication devices purposefully engineered for operation within combustible gaseous environments, petrochemical refineries, chemical processing plants, and fuel terminals.
• Maritime VHF Communication Systems: Ingress-protected, durable marine-band transceivers utilized for ship-to-ship, vessel-to-port, offshore structure, and marina coordination.
• RF Repeaters, Antennas, and Combining Systems: High-stability repeater stations, tuned cavities, multicouplers, duplexers, and specialized coaxial transmission lines engineered to eliminate blackouts and broaden communication horizons.
• Voice Logging and Dispatch Software: Automated systems such as RoLink Wave, capturing, time-stamping, and archiving all two-way radio voice communications over connected server infrastructures for compliance and audit auditing.

Demonstrating technical independence and development capability, Satkom produces proprietary communication solutions, notably the STX8000 underground mining radio system, the SyncLink 300 and 500 equipment series, the deployable SyncLink 300P portable terminal, and ruggedized ST-U104-G and ST-V102-G base antennas. The commercial offering is complemented through established technology relationships with renowned brands such as Motorola Solutions, Hytera, Abell, Kirisun, Icom, TYT, SFE, and TID.

### Security Screening and Physical Perimeter Systems

Complementing its wireless communication competencies, Satkom provides commercial and institutional physical security screening technology:

• X-Ray Baggage and Parcel Inspection Scanners: Multi-energy imaging systems designed for freight facilities, transport terminals, and critical checkpoints, available through equipment sales, long-term leasing, and temporary project rental arrangements.
• Walk-Through and Handheld Metal Detectors: Multi-zone security archways providing uniform transit screening, paired with sensitive manual security wands for close personal inspection.
• Turnstiles and Vehicle Barriers: Electromechanical barrier arms and pedestrian speed gates for automated access management and visitor monitoring at perimeter portals.

### Specialized Applications and Engineering Deployments

Satkom has engineered bespoke systems for complex architectural and subterranean challenges where standard wireless propagation fails:

• Subterranean Mines and Tunnels: Implementation of radiating leaky feeder cables, bidirectional line amplifiers (BDAs), and distributed repeaters that continuously extend into excavated headings, ensuring safe personnel tracking and reliable underground voice links.
• High-Rise and Confined In-Building Coverage: Distributed antenna systems (DAS) engineered to neutralize radio dead zones within reinforced concrete multi-level shopping centers, underground multi-story parking structures, and executive high-rise towers.
• Maritime Ports and Logistics Terminals: High-capacity multi-channel DMR infrastructure coordinating container yard handlers, gantry crane operators, and customs dispatch hubs.
• Large-Scale Civil Infrastructure: Extensive wide-area radio configurations deployed on major civil undertakings, such as the construction of the Yavuz Sultan Selim Bridge spanning the Sariyer Garipce and Beykoz sectors, RoIP tunnel communication networks in the Trabzon Caykara-Dernekpazari-Of mountain passes, and extensive open-cast gold-mining networks in Balikesir Ivrindi.

### Comprehensive Bench-Level Maintenance and Repair Services

Equipped with specialized laboratory instrumentation, Satkom operates a brand-agnostic technical repair facility capable of component-level printed circuit board (PCB) troubleshooting. Services include RF power alignment, receiver sensitivity testing, duplexer notch filtering calibration, wireless public address infrastructure repairs, and comprehensive battery management, which involves cell rejuvenation and load discharge analysis. Furthermore, the technical department carries out preventive and corrective maintenance on X-Ray inspection units, encompassing detector arrays, X-ray generator overhauls, belt conveyor mechanical servicing, and walkthrough metal detector control card recalibrations under structured maintenance service level agreements.