Universal Licensing System
WPRT480
DURHAM SCHOOL SERVICES
License details
| ULS identifier | 1940323 |
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| Call sign | WPRT480 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-01-22 |
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| Expiration | 2006-01-22 |
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| Cancellation | 2006-03-25 |
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| Frequency range | 464.925 - 469.925 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | TYNGSBOROUGH, MIDDLESEX, MA |
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| Coordinates | 42.6536944, -71.3850556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.92500000 | | | 90.000000 | 313.000000 | |
| 3 | 1 | MO | 464.92500000 | | | 40.000000 | | |
| 3 | 1 | MO | 469.92500000 | | | 40.000000 | | |
| 4 | 1 | FX1 | 469.92500000 | | | 20.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.92500000 | | 20K0F3E |
| 3 | 1 | 464.92500000 | | 20K0F3E |
| 3 | 1 | 469.92500000 | | 20K0F3E |
| 4 | 1 | 469.92500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PAWTUCKET BLVD., TYNGSBOROUGH, MIDDLESEX, MA | 42.65369444, -71.38505556 | 44.000 m | B | 12.000 m structure / 19.000 m overall | |
| 3 | T | | | | | | |
| 4 | T | MA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 19.000 m | | | | 2.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 4.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 58 WESTEK DRIVE, TYNGSBORO, MA | | 9786490956 |
License history
| Date | File or call sign | Action |
|---|
| 2006-03-25 | WPRT480 | LIEXP |
| 2005-10-31 | WPRT480 | LETRES |
| 2005-04-21 | WPRT480 | LTSAPR |
| 2005-04-21 | WPRT480 | LIAUA |
| 2005-03-24 | WPRT480 | LTSFRN |
| 2004-03-09 | WPRT480 | AUDCAN |
| 2001-01-22 | WPRT480 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1940323 | 2026-08-02 01:12:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRT480 | ULS 1940323 | 2026-08-02 01:12:09 |
| Status | E | ULS 1940323 | 2026-08-02 01:12:09 |
| Service | IG | ULS 1940323 | 2026-08-02 01:12:09 |
| Grant Date | 2001-01-22 | ULS 1940323 | 2026-08-02 01:12:09 |
| Expiration Date | 2006-01-22 | ULS 1940323 | 2026-08-02 01:12:09 |
| Cancellation Date | 2006-03-25 | ULS 1940323 | 2026-08-02 01:12:09 |