Universal Licensing System
WSKM501
Massachusetts Department of Transportation
License details
| ULS identifier | 5214476 |
|---|
| Call sign | WSKM501 |
|---|
| Radio service | PB |
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| Status | A |
|---|
| Grant date | 2025-11-26 |
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| Expiration | 2035-11-26 |
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| Frequency range | 4955 - 4975 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | MA |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 4955.00000000 | | | 0.125000 | 5.188000 | |
| 2 | 1 | FXT | 4955.00000000 | | | 0.125000 | 5.188000 | |
| 1 | 1 | MO | 4975.00000000 | | | 0.125000 | 5.188000 | |
| 2 | 1 | FXT | 4975.00000000 | | | 0.125000 | 5.188000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 4955.00000000 | | 20M0X1D |
| 2 | 1 | 4955.00000000 | | 20M0X1D |
| 1 | 1 | 4975.00000000 | | 20M0X1D |
| 2 | 1 | 4975.00000000 | | 20M0X1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MA | | | | | |
| 2 | T | MA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 50 Massport Haul Road, Boston, MA | SUFFOLK | 8573686050 |
License history
| Date | File or call sign | Action |
|---|
| 2025-11-26 | WSKM501 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5214476 | 2026-08-02 01:11:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSKM501 | ULS 5214476 | 2026-08-02 01:11:11 |
| Status | A | ULS 5214476 | 2026-08-02 01:11:11 |
| Service | PB | ULS 5214476 | 2026-08-02 01:11:11 |
| Grant Date | 2025-11-26 | ULS 5214476 | 2026-08-02 01:11:11 |
| Expiration Date | 2035-11-26 | ULS 5214476 | 2026-08-02 01:11:11 |