Universal Licensing System
KPM478
WHDH-TV
License details
| ULS identifier | 1121909 |
|---|
| Call sign | KPM478 |
|---|
| Radio service | RP |
|---|
| Status | A |
|---|
| Grant date | 1993-08-30 |
|---|
| Expiration | 2031-04-01 |
|---|
| Frequency range | 455.98 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | BOSTON, SUFFOLK, MA |
|---|
| Coordinates | 42.3620278, -71.2689444 |
|---|
| Source archive | l_LMbcast.zip |
|---|
| Dataset refreshed | 2026-08-02 00:37:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 455.98000000 | | | 1.000000 | 8.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 455.98000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7 BULFINCH PL, BOSTON, SUFFOLK, MA | 42.36202778, -71.26894444 | 9.000 m | | 34.400 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 34.000 m | V | 10.0000 | 341.0000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | GOVERNMENT CENTER, 7 BULFINCH PLACE, BOSTON, MA | SUFFOLK | 6177250810 |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-15 | KPM478 | LIAUA |
| 2026-02-04 | KPM478 | PNACT |
| 2026-01-29 | KPM478 | PLAUPR |
| 2026-01-28 | KPM478 | LIREN |
| 2023-12-01 | KPM478 | PLAUPR |
| 2023-06-28 | KPM478 | PNACT |
| 2023-06-22 | KPM478 | LIREN |
| 2021-05-26 | KPM478 | PNACT |
| 2021-05-20 | KPM478 | AUTHPR |
| 2021-05-19 | KPM478 | LIMOD |
| 2021-01-21 | KPM478 | PNACT |
| 2021-01-15 | KPM478 | AUTHPR |
| 2021-01-15 | KPM478 | LIMOD |
| 2015-10-02 | KPM478 | AUTHPR |
| 2015-10-01 | KPM478 | INTDUP |
| 2015-10-01 | KPM478 | COR |
| 2015-09-30 | KPM478 | PNACT |
| 2015-09-29 | KPM478 | PLAUPR |
| 2015-09-26 | KPM478 | LIREN |
| 2007-01-10 | KPM478 | LIAUA |
| 2007-01-09 | KPM478 | ESUAPR |
| 2006-08-03 | KPM478 | ESCAPR |
| 2006-08-03 | KPM478 | LIAUA |
| 2006-08-02 | KPM478 | EFUAPR |
| 2006-08-02 | KPM478 | ESUAPR |
| 2005-09-14 | KPM478 | PNACT |
| 2005-09-07 | KPM478 | LIMOD |
| 2005-09-07 | KPM478 | AUTHPR |
| 2003-07-09 | KPM478 | LIAUA |
| 2003-02-10 | KPM478 | AUTHPR |
| 2003-01-29 | KPM478 | PNACT |
| 2003-01-23 | KPM478 | AUTHPR |
| 2003-01-21 | KPM478 | LIMOD |
| 2001-05-11 | KPM478 | LIAUA |
| 2000-09-15 | KPM478 | LICCNV |
| 2000-04-13 | KPM478 | AUTHPR |
| 1993-08-30 | KPM478 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1121909 | 2026-08-02 00:37:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KPM478 | ULS 1121909 | 2026-08-02 00:37:33 |
| Status | A | ULS 1121909 | 2026-08-02 00:37:33 |
| Service | RP | ULS 1121909 | 2026-08-02 00:37:33 |
| Grant Date | 1993-08-30 | ULS 1121909 | 2026-08-02 00:37:33 |
| Expiration Date | 2031-04-01 | ULS 1121909 | 2026-08-02 00:37:33 |