Universal Licensing System
WPMZ483
STREAM INTERNATIONAL
License details
| ULS identifier | 1803672 |
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| Call sign | WPMZ483 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-04-09 |
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| Expiration | 2004-04-09 |
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| Cancellation | 2004-06-13 |
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| Frequency range | 451.475 - 456.475 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CANTON, NORFOLK, MA |
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| Coordinates | 42.1601111, -71.1111667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:50 |
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Licensee
| Name | STREAM INTERNATIONAL |
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| Applicant type | C |
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| Location | CANTON, MA |
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| Address | 275 DAN RD, CANTON, MA, 02021 |
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| Phone | 7818302330 |
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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 | 1 | FB2 | 451.47500000 | | | 25.000000 | 100.000000 | |
| 2 | 1 | MO | 451.47500000 | | | 4.000000 | | |
| 2 | 1 | MO | 456.47500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.47500000 | | 20K0F3E |
| 2 | 1 | 451.47500000 | | 20K0F3E |
| 2 | 1 | 456.47500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 275 DAN RD, CANTON, NORFOLK, MA | 42.16011111, -71.11116667 | 45.000 m | B | 12.000 m structure / 14.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | | | | 12.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 275 DAN RD., CANTON, MA | | 7818302330 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-13 | WPMZ483 | LIEXP |
| 2004-01-12 | WPMZ483 | LETRES |
| 2001-11-27 | WPMZ483 | AUDOPR |
| 2000-11-23 | WPMZ483 | LICCNV |
| 1999-04-09 | WPMZ483 | LIISS |
| 1999-04-09 | WPMZ483 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1803672 | 2026-08-02 01:26:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMZ483 | ULS 1803672 | 2026-08-02 01:26:50 |
| Status | E | ULS 1803672 | 2026-08-02 01:26:50 |
| Service | IG | ULS 1803672 | 2026-08-02 01:26:50 |
| Grant Date | 1999-04-09 | ULS 1803672 | 2026-08-02 01:26:50 |
| Expiration Date | 2004-04-09 | ULS 1803672 | 2026-08-02 01:26:50 |
| Cancellation Date | 2004-06-13 | ULS 1803672 | 2026-08-02 01:26:50 |