π SignalGround Service Catalog
8 ServicesClick any service card to access its dedicated training module with tutorials, examples, and practice labs.
π‘ Spectrum Intelligence
Comprehensive RF environment analysis across all FCC-licensed bands
πΌ Tower Infrastructure
FCC-registered towers, height analysis, colocation opportunities
π± CBRS / Private 5G
Citizens Band Radio Service - Private LTE/5G at 3.5 GHz
π¨ Public Safety
FirstNet, P25, public safety + hospital/trauma center integration
βοΈ AV Corridor
Aviation RF corridor analysis, VHF airband, Part 77 obstruction assessment
β Marine Intelligence
Coast stations, ship stations, VHF marine communications
πΊ Broadcast Intelligence
TV broadcast stations, VHF/UHF coverage, interference zones
π Railroad & PTC
Positive Train Control 220 MHz, railroad communications
π‘ How to Use This Training
Each service module includes: Overview β Who Benefits β How to Run Reports β Understanding Output β Key Calculations β Practice Lab β Quiz
π‘ Spectrum Intelligence
Comprehensive RF environment analysis across all FCC-licensed frequency bands. The foundation service that provides complete spectrum situational awareness.
What is Spectrum Intelligence?
Spectrum Intelligence is SignalGround's foundational service that provides a complete picture of all FCC-licensed radio transmitters within a specified geographic area.
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Complete RF Environment
Every licensed transmitter: cellular, microwave, land mobile, satellite, and more
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Interactive Mapping
Visualize signal locations with color-coded frequency bands
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Band Analysis
Distribution by frequency band with congestion scoring
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Full Inventory
Searchable table with callsign, frequency, licensee, location
Frequency Bands Covered
| Band | Frequency Range | Common Uses |
|---|---|---|
| VHF Low | 30-50 MHz | Business, Public Safety |
| VHF High | 150-174 MHz | Marine, Public Safety |
| UHF | 450-470 MHz | Business, Utilities |
| 700 MHz | 698-806 MHz | FirstNet, LTE |
| 800 MHz | 806-869 MHz | Cellular, P25 |
| 900 MHz | 896-940 MHz | SMR, Trunking |
| Microwave | 2-40 GHz | Point-to-Point Links |
Who Benefits from Spectrum Intelligence?
π’ Enterprise IT Teams
Before deploying wireless infrastructure, understand what signals already exist at your site. Avoid interference with existing licensed operations.
π‘ RF Engineers
Get baseline spectrum data for site surveys without expensive equipment. Identify potential interference sources before they become problems.
ποΈ Real Estate Developers
Assess RF environment for new construction. Understand tower proximity and cellular coverage for tenant amenities.
π₯ Healthcare Facilities
Protect sensitive medical equipment from RF interference. Plan wireless network deployments that coexist with existing systems.
ποΈ Government Agencies
Spectrum management and coordination. Identify licensed operations in areas of interest for security and planning.
πΌ Telecom Consultants
Provide clients with instant RF intelligence. Generate professional reports for site assessments and due diligence.
How to Generate a Spectrum Report
Access the Service
Navigate to http://localhost:3100 or click Spectrum Intelligence in the SignalGround portal.
Enter Location
Type any US address, city, or coordinates. Examples: "Pittsburgh, PA", "1600 Pennsylvania Ave, Washington DC", "40.4406, -79.9959"
Select Radius
Choose search radius: 5 km (campus), 10 km (urban), or 25 km (metro/regional)
Generate Report
Click "Generate Report" and wait 5-30 seconds for database query completion. A serial number is assigned for tracking.
Explore Results
Use tabs to navigate: Map view, Charts, Band Analysis, Full Inventory. Export to CSV for offline analysis.
π‘ Pro Tip
Start with 10km radius for urban areas. If you get too many results (2000+), reduce to 5km. For rural areas, use 25km to capture sparse deployments.
Understanding Spectrum Output
Report Header
| Field | Description | Example |
|---|---|---|
| Serial Number | Unique report identifier | SG-20260127-A3F2 |
| Location | Geocoded address | Pittsburgh, PA |
| Radius | Search area | 25 km |
| Total Signals | Licensed transmitters found | 2,847 |
Signal Record Fields
| Field | Description |
|---|---|
| Callsign | FCC-assigned station identifier (e.g., WQED123) |
| Frequency (MHz) | Operating frequency in megahertz |
| Band | Frequency band category (VHF, UHF, Microwave, etc.) |
| City/State | Licensed location of the transmitter |
| Distance | Distance from search center in kilometers |
| Entity Name | Licensee/owner name (when available) |
Key RF Calculations
Free Space Path Loss (FSPL)
Distance from Coordinates
Band Congestion Score
Practice Lab
π Exercise 1: Basic Spectrum Survey
Generate an Spectrum report for your current city with a 10km radius. How many total signals were found? What is the most common frequency band?
π Exercise 2: Compare Urban vs Rural
Run reports for New York, NY and Billings, MT with 25km radius. Compare the signal counts and band distributions. What patterns do you observe?
π Exercise 3: Healthcare Site Assessment
A hospital is planning to deploy a new wireless patient monitoring system at 2.4 GHz. Generate a spectrum report for the Mayo Clinic, Rochester, MN. What existing signals might cause interference?
Try It Now
Enter a location to see how Spectrum Intelligence works
πΌ Tower Infrastructure
Complete database of FCC-registered antenna structures. Analyze tower locations, heights, colocation opportunities, and regulatory compliance.
What is Tower Infrastructure?
Tower Infrastructure provides access to the FCC's Antenna Structure Registration (ASR) database - the authoritative source for all registered towers in the United States.
β οΈ Important Distinction
Towers = Physical antenna structures (from ASR database)
Sites = Licensed transmitter locations (from ULS database)
One tower can host multiple sites/transmitters!
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Height Analysis
Above Ground Level (AGL) and Above Mean Sea Level (AMSL) measurements
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Structure Types
Lattice, monopole, guyed tower, building mount, water tank, etc.
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Colocation Scoring
Identify towers suitable for adding equipment
Tower Structure Types
| Type | Description | Typical Height |
|---|---|---|
| TOWER | Generic tower structure | 50-300m |
| LTOWER | Lattice tower (self-supporting) | 60-200m |
| MTOWER | Monopole tower | 30-60m |
| GTOWER | Guyed tower (with guy wires) | 100-600m |
| BANT | Building-mounted antenna | 10-50m |
| TANK | Water tank mount | 30-60m |
Who Benefits from Tower Infrastructure?
π‘ Tower Companies
Identify colocation opportunities. Analyze competitive tower inventory in target markets.
π± Wireless Carriers
Site acquisition planning. Find existing infrastructure to lease instead of building new.
βοΈ Aviation Planners
Obstruction analysis for flight paths. FAA coordination requirements.
ποΈ Municipal Planners
Zoning and permitting decisions. Tower density analysis for community planning.
How to Use Tower Intelligence
Enter Location
Specify your target area by address, city, or coordinates.
Review Tower Map
Towers are displayed with markers sized by height. Click any tower for details.
Analyze Height Distribution
Use the charts tab to see tower height statistics and structure type breakdown.
Export Inventory
Download full tower list as CSV for further analysis in Excel or GIS software.
Understanding Tower Output
| Field | Description |
|---|---|
| Registration Number | FCC ASR registration ID |
| Height AGL | Height above ground level in meters |
| Height AMSL | Height above mean sea level |
| Structure Type | Tower construction type |
| Owner | Tower owner/registrant name |
| Coordinates | Precise lat/lon location |
Key Calculations
Radio Horizon (Line of Sight)
Colocation Suitability Score
π± CBRS / Private 5G
Citizens Broadband Radio Service (3.5 GHz) - The spectrum band enabling private LTE and 5G networks for enterprises.
What is CBRS / Private 5G?
CBRS (Citizens Broadband Radio Service) is a 150 MHz band of spectrum (3550-3700 MHz) that enables private LTE/5G networks without requiring expensive licensed spectrum.
π― Why CBRS Matters
CBRS enables enterprises to build their own private cellular networks for IoT, industrial automation, healthcare, and campus connectivity - without waiting for carriers.
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GAA Deployment Tracking
See all General Authorized Access deployments in your area
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Channel Utilization
15 channels across the band - see which are congested
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ESC Zone Awareness
Environmental Sensing Capability zones near naval installations
Who Benefits from CBRS?
π Manufacturing
Private LTE for factory automation, AGVs, real-time monitoring.
π₯ Healthcare
Reliable connectivity for patient monitoring, telehealth, asset tracking.
π« Education
Campus-wide private 5G for students and IoT devices.
π’ Enterprise
In-building coverage where carrier service is weak.
CBRS Access Tiers
| Tier | Name | Priority | Description |
|---|---|---|---|
| 1 | Incumbent | Highest | Navy radar, FSS earth stations - must be protected |
| 2 | PAL | Medium | Priority Access License - purchased at auction |
| 3 | GAA | Lowest | General Authorized Access - license-free, opportunistic |
π‘ Key Insight
CBRS Intelligence primarily tracks GAA deployments from the FCC database. These represent actual CBRS devices registered with SAS (Spectrum Access Systems).
How to Use CBRS Intelligence
Enter Location
Specify your target deployment area.
Review CBRS Map
Existing GAA deployments shown with coverage circles. Size indicates channel count.
Analyze Channel Utilization
See which of the 15 CBRS channels are most/least congested in your area.
Check Interference Risk
Review the interference scoring and ESC zone proximity warnings.
CBRS Calculations
CBRS Path Loss (3.5 GHz)
Cat A vs Cat B Coverage
Channel Congestion
π¨ Public Safety
Public safety communications and healthcare infrastructure combined. FirstNet, P25, 800 MHz trunking, plus hospital/trauma center data.
What is Public Safety Intelligence?
Public Safety Intelligence combines RF analysis with healthcare facility data to provide a complete emergency services picture for any location.
π¨ Critical for Emergency Planning
First responders, emergency managers, and healthcare planners use Public Safety Intelligence to assess communication readiness and healthcare capacity.
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FirstNet Analysis
Band 14 (758-768/788-798 MHz) coverage for first responders
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P25/800 MHz
Trunked radio systems for police, fire, EMS
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Trauma Centers
Level I-V trauma facilities with bed counts
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Helipad Locations
Medical evacuation landing zones
Public Safety Frequency Bands
| Band | Frequency Range | Primary Use |
|---|---|---|
| FirstNet 700 | 758-788 MHz | LTE Band 14 for first responders |
| 800 MHz PS | 806-869 MHz | P25 trunking, legacy analog |
| VHF PS | 150-174 MHz | Fire, EMS, rural coverage |
| UHF PS | 450-470 MHz | Police, urban systems |
| 900 MHz | 896-940 MHz | SMR, backup systems |
Healthcare Integration
Public Safety Intelligence integrates HIFLD (Homeland Infrastructure Foundation-Level Data) hospital information:
| Data Point | Description |
|---|---|
| Facility Name | Official hospital name |
| Hospital Type | General Acute Care, Psychiatric, Military, etc. |
| Bed Count | Total licensed beds |
| Trauma Level | Level I (highest) through Level V |
| Helipad | Whether facility has helicopter landing |
Emergency Readiness Score
Public Safety Intelligence calculates a composite readiness score (0-100) based on:
| Factor | Points | Criteria |
|---|---|---|
| FirstNet Coverage | +20 | Any FirstNet signals present |
| 800 MHz PS | +15 | Any 800 MHz public safety signals |
| VHF Coverage | +10 | VHF public safety signals |
| UHF Coverage | +10 | UHF public safety signals |
| Signal Density | up to +15 | Based on total PS signals found |
| Trauma Center | +15 | Any trauma center in range |
| Hospital Density | up to +10 | Based on hospitals found |
| Helipad | +5 | Any helipad hospital in range |
How to Use Public Safety
Enter Location
Specify the area you want to assess for emergency readiness.
Review Readiness Score
The header shows the composite 0-100 readiness score with rating.
Analyze PS Coverage Map
Color-coded signals show FirstNet, 800 MHz, VHF, UHF presence.
Review Hospitals Tab
See trauma centers, bed capacity, helipad facilities.
View Heat Map
Signal density visualization shows coverage strength patterns.
βοΈ AV Corridor Intelligence
Airport RF environments, VHF airband communications, and FAA obstruction analysis for aviation-aware site planning.
Aviation Service Overview
AV Corridor provides aviation-specific RF intelligence for site planners, tower developers, and anyone working near airports.
Key Features
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Airport Database
All public airports with runways, elevation, type
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VHF Airband
118-137 MHz aviation communications
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Part 77 Analysis
FAA obstruction surfaces for tower siting
Who Uses AV Corridor
- Tower developers near airports
- Drone operators checking airspace
- RF engineers avoiding airband interference
- Real estate developers near flight paths
β Marine Intelligence
Coastal and maritime RF communications. VHF marine, coast stations, ship stations for port and harbor planning.
Marine Service Overview
Marine Intelligence specializes in maritime communications for coastal areas, ports, and harbors.
Station Types
| Type | Description |
|---|---|
| Coast Station | Land-based maritime radio |
| Ship Station | Vessel-based radio |
| Marine Utility | Harbor operations |
Key Frequencies
| Channel | Use |
|---|---|
| CH 16 (156.8) | Distress/Calling |
| CH 13 (156.65) | Bridge-to-bridge |
| CH 22A (157.1) | Coast Guard |
πΊ Broadcast Intelligence
Television broadcast station coverage and interference analysis. VHF and UHF TV bands.
Broadcast Service Overview
Broadcast Intelligence tracks television broadcast stations for interference analysis and white space identification.
| Band | Frequency Range | Channels |
|---|---|---|
| VHF-Lo | 54-88 MHz | 2-6 |
| VHF-Hi | 174-216 MHz | 7-13 |
| UHF | 470-700 MHz | 14-51 |
π Note
FM Radio data (88-108 MHz) is not currently loaded in the database. Broadcast Intelligence focuses on TV broadcast stations.
π Railroad & PTC Intelligence
Positive Train Control communications in the 220 MHz band. Critical for rail corridor planning and interference analysis.
Railroad PTC Overview
Positive Train Control (PTC) is a federally-mandated safety system that prevents train collisions, over-speed derailments, and unauthorized entry into work zones.
β οΈ Safety-Critical Communications
PTC signals at 220 MHz must be protected from interference. Any wireless deployment near rail corridors should check Railroad & PTC data.
Key Use Cases
- Site planning near rail corridors
- Spectrum coordination for 220 MHz band
- Rail safety infrastructure mapping
- IoT deployments near railroads