Universal Licensing System
WSIS563
Massachusetts Department of Transportation
License details
| ULS identifier | 5151237 |
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| Call sign | WSIS563 |
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| Radio service | PF |
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| Status | A |
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| Grant date | 2025-06-16 |
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| Expiration | 2035-06-16 |
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| Frequency range | 4947.5 - 4975 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | Springfield, HAMPDEN, MA |
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| Coordinates | 42.1425278, -72.5503056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 3 | FXO | 4947.50000000 | | | | | |
| 1 | 2 | FXO | 4955.00000000 | | | | | |
| 1 | 1 | FXO | 4975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 4947.50000000 | | 5M00X1D |
| 1 | 2 | 4955.00000000 | | 20M0X1D |
| 1 | 1 | 4975.00000000 | | 20M0X1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | I291-SB of Roosevelt Ave, Springfield, HAMPDEN, MA | 42.14252778, -72.55030556 | 66.800 m | MTOWER | 21.300 m structure / 21.300 m overall | |
| 2 | R | | 42.14666667, -72.54919444 | 63.400 m | | | |
| 3 | R | | 42.12927778, -72.56091667 | 65.800 m | | | |
| 4 | R | | 42.13827778, -72.55422222 | 66.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | AIRAYA AI108-4958-ONB-PS | | H | 23.0000 | 12.0000 | | |
| 1 | 2 | R | AIRAYA AI108-4958-ONB-PS | | | 23.0000 | | | |
| 1 | 3 | R | AIRAYA AI108-4958-ONB-PS | | | 28.0000 | | | |
| 1 | 4 | R | AIRAYA AI108-4958-ONB-PS | | | 23.0000 | | | |
| 2 | 1 | T | AIRAYA AI108-4958-ONB-PS | | H | 23.0000 | 211.5000 | | |
| 3 | 1 | T | AIRAYA AI108-4958-ONB-PS | | H | 23.0000 | 214.8000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 50 Massport Haul Rd, Boston, MA | SUFFOLK | 8573686050 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-16 | WSIS563 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5151237 | 2026-08-02 02:43:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WSIS563 | ULS 5151237 | 2026-08-02 02:43:32 |
| Status | A | ULS 5151237 | 2026-08-02 02:43:32 |
| Service | PF | ULS 5151237 | 2026-08-02 02:43:32 |
| Grant Date | 2025-06-16 | ULS 5151237 | 2026-08-02 02:43:32 |
| Expiration Date | 2035-06-16 | ULS 5151237 | 2026-08-02 02:43:32 |