Universal Licensing System
WSDL509
MOTORPORTS MANAGEMENT SERVICES, INC.
License details
| ULS identifier | 4971388 |
|---|
| Call sign | WSDL509 |
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| Radio service | IG |
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| Status | A |
|---|
| Grant date | 2024-06-24 |
|---|
| Expiration | 2034-06-24 |
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| Frequency range | 464.55 - 469.55 MHz (3 frequencies) |
|---|
| Locations | 2 |
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| Representative location | WEST SALEM, LA CROSSE, WI |
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| Coordinates | 43.9042778, -91.1042778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.71250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.78750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.83750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.83750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 464.50000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 464.55000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.46250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 469.50000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 469.55000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.31250000 | | 11K2F3E |
| 1 | 1 | 451.31250000 | | 11K2F3E |
| 1 | 1 | 451.71250000 | | 11K2F3E |
| 1 | 1 | 452.78750000 | | 11K2F3E |
| 1 | 1 | 452.83750000 | | 11K2F3E |
| 1 | 1 | 457.83750000 | | 11K2F3E |
| 2 | 1 | 464.50000000 | | 11K2F3E |
| 2 | 1 | 464.55000000 | | 11K2F3E |
| 1 | 1 | 467.46250000 | | 11K2F3E |
| 2 | 1 | 469.50000000 | | 11K2F3E |
| 2 | 1 | 469.55000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | N 4985 HWY M, WEST SALEM, LA CROSSE, WI | 43.90427778, -91.10427778 | | | | |
| 2 | T | | | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | N 4985 HWY M, WEST SALEM, WI | LA CROSSE | 6087861525 |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-25 | WSDL509 | LETCNS |
| 2024-06-24 | WSDL509 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4971388 | 2026-08-02 01:20:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSDL509 | ULS 4971388 | 2026-08-02 01:20:03 |
| Status | A | ULS 4971388 | 2026-08-02 01:20:03 |
| Service | IG | ULS 4971388 | 2026-08-02 01:20:03 |
| Grant Date | 2024-06-24 | ULS 4971388 | 2026-08-02 01:20:03 |
| Expiration Date | 2034-06-24 | ULS 4971388 | 2026-08-02 01:20:03 |