Universal Licensing System
WPMW548
MASSACHUSETTS EYE & EAR INFIRMARY
License details
| ULS identifier | 1802172 |
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| Call sign | WPMW548 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1999-02-24 |
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| Expiration | 2004-02-24 |
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| Cancellation | 2003-09-16 |
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| Frequency range | 452.3 - 457.3 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | BOSTON, SUFFOLK, MA |
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| Coordinates | 42.3623333, -71.0550556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:49 |
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Licensee
| Name | MASSACHUSETTS EYE & EAR INFIRMARY |
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| Applicant type | C |
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| Location | BOSTON, MA |
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| Address | 243 CHARLES ST, BOSTON, MA, 02114 |
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| Phone | 6175733771 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.30000000 | | | 25.000000 | 90.000000 | |
| 3 | 1 | MO | 452.30000000 | | | 4.000000 | | |
| 2 | 1 | FX1 | 457.30000000 | | | 4.000000 | | |
| 3 | 1 | MO | 457.30000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.30000000 | | 11K2F3E |
| 3 | 1 | 452.30000000 | | 11K2F3E |
| 2 | 1 | 457.30000000 | | 11K2F3E |
| 3 | 1 | 457.30000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 243 CHARLES ST, BOSTON, SUFFOLK, MA | 42.36233333, -71.05505556 | 5.000 m | B | 27.000 m structure / 30.000 m overall | N |
| 2 | T | MA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | 19.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 243 CHARLES ST, BOSTON, MA | | 6175733771 |
License history
| Date | File or call sign | Action |
|---|
| 2003-09-16 | WPMW548 | LITERM |
| 2001-12-05 | WPMW548 | AUDCAN |
| 2000-11-23 | WPMW548 | LICCNV |
| 1999-02-24 | WPMW548 | LIISS |
| 1999-02-24 | WPMW548 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1802172 | 2026-08-02 01:26:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMW548 | ULS 1802172 | 2026-08-02 01:26:49 |
| Status | T | ULS 1802172 | 2026-08-02 01:26:49 |
| Service | IG | ULS 1802172 | 2026-08-02 01:26:49 |
| Grant Date | 1999-02-24 | ULS 1802172 | 2026-08-02 01:26:49 |
| Expiration Date | 2004-02-24 | ULS 1802172 | 2026-08-02 01:26:49 |
| Cancellation Date | 2003-09-16 | ULS 1802172 | 2026-08-02 01:26:49 |