Indoor RF Testing
SXMGO enables continuous, multi-band RF monitoring across enterprise buildings, factories, data centers, and secure facilities. Its portable, all-in-one design supports flexible indoor deployment without complex setup, enabling efficient data collection across multiple wireless technologies.
Key Industry Takeaways For Indoor RF Testing
For Regulators
and Policymakers
• Mandate and enforce indoor first responder and E911 signal coverage standards
• Investigate and resolve indoor RF interference complaints from building operators
For Mobile Network Operators (MNOs)
• Validate in-building mobile network coverage and signal quality
• Identify and localize indoor interference sources
• Optimize private LTE/NR and CBRS network deployments
For Private Network Operators (PNOs)
• Validate indoor coverage and performance at a granular (room) or site level resolution
• Maintain ongoing visibility into network conditions without dedicated field teams
• Detect rogue or interfering signals across multi-zone environments
One Device for Walk-Through Testing and Long-Term Indoor Monitoring
SXMGO addresses these challenges with a single, portable solution that supports multiple RF inputs, flexible power options, and cloud-based analytics. It can be deployed for continuous monitoring or used in walk-through surveys providing consistent, multi-band insight without the need for multiple tools or complex setup.

Spatial Diversity Without Reconfiguration
SXMGO supports four independent RF inputs, enabling sequential scanning across antennas positioned across rooms, floors, or zones. Multiple locations are captured in parallel no RF switchers, no site visits, no downtime. This delivers comparative insights into signal strength, channel occupancy, and interference across an entire facility in a single session.

Multi-Band Testing with Zero Manual Effort
SXMGO enables flexible multi-band RF testing without the need for physical reconfiguration. The system can be configured to scan across multiple RF inputs and frequency ranges, supporting a wide range of wireless technologies including cellular and non-cellular systems using the same device.
Measurement modes and configurations are managed through the SXM Dashboard, allowing operators to switch between different analysis workflows without interacting with the hardware. This simplifies operations and reduces the need for repeated site intervention.

Portable Walk-Through Testing
Designed for mobility, SXMGO fits into a backpack or is carried by hand during on-foot indoor surveys. Battery-powered operation enables room-by-room testing with real-time metrics streamed to a laptop or tablet. Engineers complete a full multi-band survey in a single pass no repeat visits, no setup changes between rooms.

Continuous Remote Indoor Monitoring
Deploy SXMGO in a fixed indoor location for 24/7 RF surveillance. Powered via AC/DC or hot-swappable batteries, the device provides real-time and historical analytics through the SXM Dashboard fully accessible without entering the monitored space. Ideal for secured facilities, compliance testing, and temporary event coverage.

Zero-Touch Remote Operation
SXMGO is fully managed through the SXM Dashboard, enabling remote configuration of measurement workflows and system settings without on-site interaction. With all RF inputs connected and configurable through software, operators can adapt data collection to evolving requirements without revisiting the device.
Solving Key Problems
Characterize, optimize, and protect indoor RF environments with real-time actionable insights.

Antenna Swap Delays
Traditional indoor testing across multiple wireless services may require physically swapping antennas to cover different frequency bands, increasing setup and downtime time. SXMGO eliminates this entirely with remotely configurable RF inputs to keep all required antennas connected, enabling seamless uninterrupted signal capture from the moment the device powers on.
Limited Access to Secured Locations
Many indoor environments such as government facilities, data centers, secure server rooms, and critical infrastructure restrict physical access. SXMGO is deployed once, then configured and monitored entirely via the SXM Dashboard. Teams gain full RF visibility into restricted spaces without the need for repeated physical entry or coordination with security.
Incomplete Indoor Coverage Data
Single-point measurements miss interference and coverage anomalies across floors, rooms, and RF zones. With SXMGO’s spatial diversity capabilities, up to four spatially separated antennas capture RF data simultaneously revealing issues that would remain invisible to any single measurement point and providing the comparative data needed for accurate indoor RF characterization.
Indoor RF Testing

Regulators and
Policymakers
Indoor RF compliance creates a unique challenge for regulators: critical requirements such as first responder coverage and E911 are mandated at the regulatory level, yet verification and ongoing performance are managed by building owners and communications teams. SXM offers:
License Compliance Verification
SXMGO enables regulators to verify that indoor spectrum usage including private LTE, CBRS, and Wi-Fi deployments adheres to licensed parameters. Real-time and historical data from fixed monitoring nodes creates an auditable record of indoor spectrum activity across facilities and sites.
Unauthorized Transmission Detection
Continuous indoor monitoring with SXMGO identifies transmissions that fall outside authorized frequency ranges or power limits. Alerts can be configured for anomalous signal activity, enabling prompt enforcement action without requiring physical access to the monitored environment.
Audit and Enforcement Documentation
The SXM Dashboard generates timestamped, exportable records of all spectrum activity captured by SXMGO. This documentation supports regulatory audits, compliance investigations, and enforcement proceedings with verified, sensor-collected RF evidence.
Cross-Facility Spectrum Oversight
Regulators overseeing multiple facilities or geographies can deploy SXMGO nodes and monitor all locations through a single SXM Dashboard view, reducing operational overhead and enabling consistent, standardized spectrum oversight across an entire portfolio of sites.

Mobile Network Operators (MNOs)
Mobile network operators face increasing pressure to deliver reliable in-building connectivity as user expectations shift toward seamless indoor performance across multiple wireless technologies. Validating coverage, identifying interference, and optimizing indoor deployments in complex environments require more than traditional point-based measurements. SXM provides:
In-Building Coverage Validation
SXMGO enables MNOs to assess real-world indoor coverage and signal quality across complex environments such as enterprise offices, shopping centers, airports, and stadiums. By capturing georeferenced RF and 3GPP data, operators gain clear visibility into coverage gaps and performance variations that directly impact subscriber experience.
Indoor Interference Root-Cause Analysis
When service issues arise inside a building, SXMGO helps teams compare RF conditions across rooms, floors, and zones to narrow down likely sources of interference and performance degradation. With flexible multi-antenna deployment, georeferenced data collection, and analysis through the SXM Dashboard, operators can investigate problem areas faster and remotely, building a clearer picture of the interference source.
Private Network Deployment Optimization
For MNOs supporting enterprise private wireless deployments, SXMGO enables validation of indoor network performance against design expectations. By capturing georeferenced RF and 3GPP data across the coverage area, operators can identify coverage gaps, performance variations, and potential interference sources before they impact users.
Compliance-Ready Indoor Reporting
SXMGO generates structured RF data that feeds directly into SXM Dashboard analytics, enabling MNOs to produce indoor coverage reports that satisfy regulatory requirements and internal SLA documentation.

Private Network Operators (PNOs)
PNOs delivering connectivity across factories, campuses, warehouses, data centers, and secure facilities require continuous, accurate visibility into the RF environments their networks operate within. Even minor interference or coverage gaps can impact critical operations making proactive indoor RF testing and monitoring essential. SXM delivers:
Private 5G and LTE Deployment Audit
PNOs supporting connectivity across factories, campuses, warehouses, and healthcare facilities can use SXMGO to audit private network deployments. Its portable form factor and multi-input architecture enable flexible indoor surveys, capturing georeferenced RF and 3GPP data to assess coverage, signal quality, and potential interference across the deployment.
Continuous Facility-Wide RF Surveillance
Fixed SXMGO deployments provide 24/7 monitoring of RF activity across critical indoor environments. Alerts from the SXM Dashboard notify operations teams of anomalous spectrum activity, interference events, or signal leakage without requiring a technician to be on-site.
Rogue Signal Detection Across Zones
With antennas deployed in various locations of a facility, SXMGO captures the full RF picture across an entire building simultaneously. By collecting comparable RF data across the environment, operators can identify anomalies, narrow down likely sources of unauthorized or interfering signals, and better understand how they may be affecting private network performance.
Multi-Zone Visibility from a Single Device
SXMGO’s multiple antenna inputs enable flexible, multi-zone monitoring from a single device. By supporting remote configuration and operation through the SXM Dashboard, the system allows operators to monitor different areas without needing to physically access or reconfigure the node, reducing site visits and simplifying ongoing operations.
Why Rely on SXMGO for Indoor RF Testing?
SXMGO’s indoor RF testing capabilities address the full spectrum of challenges that building owners, network operators, and regulators face in complex wireless environments. By combining four RF inputs, a portable and battery-powered form factor, zero-touch remote operation, and real-time cloud-connected analytics, SXMGO delivers indoor visibility that fixed single-antenna sensors and traditional walk-test tools cannot match. One device covers walk-through surveys and unattended long-term monitoring – reducing equipment cost, simplifying workflows, and eliminating the need for multiple specialist tools across your indoor test program.
Frequently Asked Questions
Explore how SXM is transforming the way telecom regulators, mobile operators, and private network operators monitor and manage spectrum with real-time actionable network insights.
Ready to Achieve Comprehensive Spectrum Visibility Indoors?
SXMGO is a proven indoor RF testing platform delivering multi-band, spatially-diverse spectrum monitoring across the most complex indoor environments – without antenna swaps or site visits.













