Handheld cable and antenna analyzers for maintenance and optimization of communication systems.
Modern military communication systems rely on stable RF transmission paths. A loose connector, water ingress in a feeder cable, or antenna mismatch can quickly lead to signal degradation, reduced coverage, or intermittent communication failures in the field. The TFN 150 Series is designed to help engineers identify and isolate these issues directly on-site — before they impact mission-critical operations.
Features:
- Frequency range up to 6 GHz
- A dynamic range of 60 dB
- Support VSWR, return loss, cable loss, fault location (DTF), Smith chart, and phase analysis
- Built-in E-CAL for Quick Calibration
- Intuitive 6.5-inch TFT LCD display
- Smart software integration
Description
- Rapid RF Fault Detection in the Field
In military communication systems, RF failures are often caused by damaged feeder cables, loose connectors, or antenna mismatch rather than the radio itself. The TFN 150 Series helps engineers quickly identify these problems on-site using VSWR, return loss, and DTF analysis, reducing troubleshooting time and avoiding unnecessary equipment replacement. - Reliable Verification for Communication Infrastructure
Whether used on communication towers, radar systems, or mobile command platforms, stable RF performance is critical. The TFN 150 Series provides accurate antenna and cable measurements to verify feeder integrity, confirm installation quality, and maintain transmission efficiency across deployed RF networks. - Designed for Outdoor & Tactical Operations
Field maintenance often takes place in remote or harsh environments where portability and endurance matter. With its compact handheld design, long battery life, and rugged construction, the TFN 150 Series is built for fast deployment and dependable operation during outdoor communication maintenance tasks. - Efficient Testing & Reporting Workflow
For multi-site projects and maintenance teams, consistent documentation is essential. The TFN 150 Series supports data storage, report generation, and PC software integration, allowing engineers to organize test results and simplify long-term RF infrastructure management.
VSWR Measurement
VSWR measurement shows how well the antenna and feeder are matched. By monitoring VSWR values, users can easily identify mismatch issues and take corrective action to reduce signal reflection and transmission loss.
Phase Measurement
Phase measurement displays the phase characteristics of the transmitted signal. This function is especially useful for feeder length calibration, phase alignment, and multi-antenna system adjustment.
Smith Chart Display
The Smith Chart provides a graphical view of impedance and matching conditions across the frequency range. It helps engineers quickly analyze impedance changes and optimize antenna tuning and system performance.
Return Loss
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Specifications
| Frequency range | 150L: 2 MHz ~ 4400 MHz 150H: 2 MHz ~ 6000 MHz |
| Number of data points | 130 / 259 / 517 / 1033 / 2065 |
| Output Level | > 0 dBm |
| Scan speed | 1 ms/point (return loss) |
| Directionality | < -42 dB (after mechanical calibration) |
| Maximum input power | +27 dBm |
| Battery life | 8 hours |
| Operating temperature | -30 °C ~ +60 °C |
| Weight | 2 kg |
150H/L Antenna Analyzer DEMO
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Applications Scenarios
Frequently Asked Questions
What does a cable and antenna analyzer actually test?
A cable and antenna analyzer is primarily used to verify RF transmission path performance. It measures parameters such as VSWR, return loss, cable loss, and fault location to help engineers identify issues in antennas, feeder cables, connectors, and RF infrastructure.
Is the TFN 150 Series suitable for military communication systems?
The analyzer is well suited for military RF maintenance, tactical communication infrastructure, radar feeder inspection, and mobile communication vehicle testing where portability, fast diagnostics, and reliable field performance are required.
Can the analyzer generate maintenance reports for multi-site projects?
Yes. With SITE WORKBENCH software support, users can store measurement data, generate test reports, manage historical records, and export documentation for infrastructure maintenance or acceptance testing.
Can the TFN 150 Series locate cable faults in the field?
Yes. The built-in DTF (Distance-to-Fault) function helps technicians identify the approximate location of cable damage, connector faults, or impedance discontinuities without removing the cable from service.
Why is low VSWR important in defense communication systems?
High VSWR indicates reflected RF power caused by impedance mismatch. In military communication and radar systems, this can reduce transmission efficiency, affect signal coverage, and potentially damage RF equipment over time.
What Is a Cable & Antenna Analyzer?
A cable and antenna analyzer is a portable RF diagnostic tool used to verify antenna systems, detect feeder cable faults, measure signal reflection and transmission performance, and ensure reliable operation of wireless communication infrastructure.