Universal Licensing System
KB55648
WGBH EDUCATIONAL FOUNDATION
License details
| ULS identifier | 956118 |
|---|
| Call sign | KB55648 |
|---|
| Radio service | TP |
|---|
| Status | A |
|---|
| Grant date | 1984-07-26 |
|---|
| Expiration | 2031-04-01 |
|---|
| Frequency range | 2025 - 2110 MHz (10 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | BOSTON, SUFFOLK, MA |
|---|
| Coordinates | 42.3569444, -71.1480556 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | MO | 2025.00000000 | 2025.50000000 | | | | |
| 1 | 3 | MO | 2025.50000000 | 2037.50000000 | | | | |
| 1 | 3 | MO | 2037.50000000 | 2049.50000000 | | | | |
| 1 | 3 | MO | 2049.50000000 | 2061.50000000 | | | | |
| 1 | 3 | MO | 2061.50000000 | 2073.50000000 | | | | |
| 1 | 3 | MO | 2073.50000000 | 2085.50000000 | | | | |
| 1 | 3 | MO | 2085.50000000 | 2097.50000000 | | | | |
| 1 | 3 | MO | 2097.50000000 | 2109.50000000 | | | | |
| 1 | 3 | MO | 2109.50000000 | 2110.00000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 2025.00000000 | | 25K0G1D |
| 1 | 3 | 2025.50000000 | | 12M0W7D |
| 1 | 3 | 2025.50000000 | | 12M0F8W |
| 1 | 3 | 2037.50000000 | | 12M0F8W |
| 1 | 3 | 2037.50000000 | | 12M0W7D |
| 1 | 3 | 2049.50000000 | | 12M0F8W |
| 1 | 3 | 2049.50000000 | | 12M0W7D |
| 1 | 3 | 2061.50000000 | | 12M0F8W |
| 1 | 3 | 2061.50000000 | | 12M0W7D |
| 1 | 3 | 2073.50000000 | | 12M0W7D |
| 1 | 3 | 2073.50000000 | | 12M0F8W |
| 1 | 3 | 2085.50000000 | | 12M0W7D |
| 1 | 3 | 2085.50000000 | | 12M0F8W |
| 1 | 3 | 2097.50000000 | | 12M0F8W |
| 1 | 3 | 2097.50000000 | | 12M0W7D |
| 1 | 3 | 2109.50000000 | | 25K0G1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | VIC: BOSTON,MA, BOSTON, SUFFOLK, MA | 42.35694444, -71.14805556 | | | 6.100 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 3 | 1 | T | Anixter Mark TVL-4018-1 | | S | 26.5000 | 999.0000 | | |
| 4 | 1 | R | Anixter Mark TVL-4018-1 | | | 26.5000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1 Guest Street, Boston, MA | SUFFOLK | 6173002222 |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-12 | KB55648 | PNACT |
| 2025-03-07 | KB55648 | PLAUPR |
| 2025-03-06 | KB55648 | LIREN |
| 2023-01-24 | KB55648 | LIAUA |
| 2019-04-03 | KB55648 | LIAUA |
| 2015-05-27 | KB55648 | PNACT |
| 2015-05-20 | KB55648 | PLAUPR |
| 2015-05-19 | KB55648 | LIREN |
| 2015-01-07 | KB55648 | LIAUA |
| 2015-01-06 | KB55648 | ESUAPR |
| 2015-01-06 | KB55648 | LIAUA |
| 2015-01-05 | KB55648 | ESUAPR |
| 2014-01-29 | KB55648 | ESCAPR |
| 2014-01-29 | KB55648 | LIAUA |
| 2014-01-28 | KB55648 | EFUAPR |
| 2014-01-28 | KB55648 | ESUAPR |
| 2009-07-31 | KB55648 | AUTHPR |
| 2009-07-30 | KB55648 | COR |
| 2009-07-30 | KB55648 | INTDUP |
| 2009-06-30 | KB55648 | LETCNS |
| 2009-06-04 | KB55648 | AUTHPR |
| 2009-03-31 | KB55648 | LETCNS |
| 2009-03-20 | KB55648 | AUTHPR |
| 2008-12-30 | KB55648 | LETCNS |
| 2008-10-16 | KB55648 | AUTHPR |
| 2008-07-29 | KB55648 | LETCNS |
| 2008-03-12 | KB55648 | PNACT |
| 2008-03-11 | KB55648 | AUTHPR |
| 2008-03-08 | KB55648 | LIMOD |
| 2007-04-25 | KB55648 | LIMOD |
| 2007-04-18 | KB55648 | PNACT |
| 2007-04-11 | KB55648 | AUTHPR |
| 2007-04-10 | KB55648 | LIREN |
| 2007-02-02 | KB55648 | ESCAPR |
| 2003-01-29 | KB55648 | PNACT |
| 2003-01-22 | KB55648 | AUTHPR |
| 2003-01-21 | KB55648 | LIMOD |
| 1999-08-13 | KB55648 | LICCNV |
| 1999-05-14 | KB55648 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 956118 | 2026-08-02 02:46:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KB55648 | ULS 956118 | 2026-08-02 02:46:36 |
| Status | A | ULS 956118 | 2026-08-02 02:46:36 |
| Service | TP | ULS 956118 | 2026-08-02 02:46:36 |
| Grant Date | 1984-07-26 | ULS 956118 | 2026-08-02 02:46:36 |
| Expiration Date | 2031-04-01 | ULS 956118 | 2026-08-02 02:46:36 |