Universal Licensing System
WPNI890
WGBH EDUCATIONAL FOUNDATION
License details
| ULS identifier | 1044004 |
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| Call sign | WPNI890 |
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| Radio service | AS |
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| Status | A |
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| Grant date | 1998-12-18 |
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| Expiration | 2030-04-01 |
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| Frequency range | 946 MHz |
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| Locations | 2 |
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| Representative location | BOSTON, MIDDLESEX, MA |
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| Coordinates | 42.3174722, -71.0502500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 946.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 946.00000000 | | 500KF9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 55 MORRISSEY BLVD, BOSTON, MIDDLESEX, MA | 42.31747222, -71.05025000 | 6.100 m | | 42.700 m overall | |
| 2 | R | | 42.65397222, -71.21672222 | 30.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 27.0000 | 339.9000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-04-13 | WPNI890 | PNACT |
| 2022-04-06 | WPNI890 | PLAUPR |
| 2022-04-05 | WPNI890 | LIREN |
| 2019-04-12 | WPNI890 | LIAUA |
| 2015-01-07 | WPNI890 | LIAUA |
| 2015-01-06 | WPNI890 | ESCAPR |
| 2015-01-06 | WPNI890 | LIAUA |
| 2015-01-05 | WPNI890 | ESCFRN |
| 2015-01-05 | WPNI890 | ESCAPR |
| 2014-08-27 | WPNI890 | PNACT |
| 2014-08-22 | WPNI890 | AUTHPR |
| 2014-08-21 | WPNI890 | LIREN |
| 2009-12-09 | WPNI890 | PNACT |
| 2009-12-04 | WPNI890 | AUTHPR |
| 2009-12-03 | WPNI890 | LIMOD |
| 2007-02-14 | WPNI890 | PNACT |
| 2007-02-10 | WPNI890 | AUTHPR |
| 2007-02-09 | WPNI890 | LIMOD |
| 2006-11-29 | WPNI890 | PNACT |
| 2006-11-23 | WPNI890 | AUTHPR |
| 2006-11-22 | WPNI890 | LIMOD |
| 2006-08-09 | WPNI890 | PNACT |
| 2006-08-05 | WPNI890 | AUTHPR |
| 2006-08-04 | WPNI890 | LIREN |
| 2003-08-13 | WPNI890 | PNACT |
| 2003-08-07 | WPNI890 | LIMOD |
| 2003-08-07 | WPNI890 | AUTHPR |
| 2003-01-29 | WPNI890 | PNACT |
| 2003-01-22 | WPNI890 | AUTHPR |
| 2003-01-21 | WPNI890 | LIMOD |
| 1999-08-14 | WPNI890 | LICCNV |
| 1999-07-09 | WPNI890 | COR |
| 1998-12-21 | WPNI890 | LIMOD |
| 1997-11-05 | WPNI890 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1044004 | 2026-08-02 02:46:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNI890 | ULS 1044004 | 2026-08-02 02:46:33 |
| Status | A | ULS 1044004 | 2026-08-02 02:46:33 |
| Service | AS | ULS 1044004 | 2026-08-02 02:46:33 |
| Grant Date | 1998-12-18 | ULS 1044004 | 2026-08-02 02:46:33 |
| Expiration Date | 2030-04-01 | ULS 1044004 | 2026-08-02 02:46:33 |