AM engineering
Daytime groundwave contours, critical-hours analysis, nighttime interference-free studies, skywave contours, and nighttime limit work for directional facilities.
Spectrum Management Workspace
Engineering study workflow made easy.
Spectrum Lab brings AM, FM, translator, LPFM, and TV analysis into one practical workspace for facility planning, allocation review, contour engineering, and technical reporting.
AM groundwave, skywave, critical hours
FM contours and spacing studies
TV FCC TVStudy coverage and interference
FCC reference data and reporting
AM ENGINEERING
AM DAYTIME CONTOUR STUDY
Protected and interfering contours
One workspace, many study types
From a new facility question to a printable engineering record.
Search stations, build projects, compare facilities, draw contours, test patterns, and keep the results organized for the next review.
FM, translator, and LPFM
Contour and allocation studies using protected and interfering facilities, translator rules, NCE protections, channel searches, spacing requirements, and FCC propagation curves.
FCC TVStudy
FCC TVStudy coverage and interference analysis with official study templates, detailed cell results, replication channels, population outputs, maps, and engineering reports.
Patterns and antennas
Directional patterns, tower phase and ratio controls, augmentation limits, azimuth and elevation patterns, antenna catalog data, and ground-profile review.
Maps and engineering records
Interactive layers, contours, conductivity, population, Longley-Rice, protected zones, auxiliary paths, terrain profiles, and configurable PDF reports.
Designed around FCC engineering methods
Transparent inputs. Repeatable calculations.
Spectrum Lab is built to keep the engineering path visible. Study results retain the subject and compare facilities, terrain source, conductivity data, ruleset, calculation version, and generated contours so a result can be reviewed later.
- FCC curve families and published propagation references
- Multiple terrain datasets, including GLOBE 30 arc-second and higher-resolution options
- M3 conductivity data with the ability to enter field measurements
- Stored profiles and contours to reduce repeat processing
STUDY RECORD
- Study
- FM Contour / 73.215
- Terrain
- GLOBE 30 arc-sec
- Contours
- F(50,50) / F(50,10)
- Population
- Available on request
- Report
- Map and study PDF
Spectrum Monitor
Know when a station's spectrum changes.
After each daily FCC database update, Spectrum Monitor reruns your station's study and checks it against the previous baseline. It identifies and notifies you of new affecting stations, removals, and facility changes. These daily studies can also reveal station upgrade opportunities.
Explore Spectrum MonitorReady when you are
Put your next broadcast study in one place.
Bring station engineering, map analysis, saved projects, and reporting into one dedicated spectrum-management workspace.