Universal Licensing System
WZB740
WGBH EDUCATIONAL FOUNDATION
License details
| ULS identifier | 1146375 |
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| Call sign | WZB740 |
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| Radio service | RP |
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| Status | A |
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| Grant date | 2000-09-08 |
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| Expiration | 2031-04-01 |
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| Frequency range | 450.02 MHz |
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| Locations | 1 |
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| Representative location | SPRINGFIELD, HAMPDEN, MA |
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| Coordinates | 42.1034167, -72.5950833 |
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| Source archive | l_LMbcast.zip |
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| Dataset refreshed | 2026-08-02 00:37:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 450.02000000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 450.02000000 | | 50K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 44 HAMPTON ST, SPRINGFIELD, HAMPDEN, MA | 42.10341667, -72.59508333 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-12 | WZB740 | PNACT |
| 2025-03-07 | WZB740 | PLAUPR |
| 2025-03-06 | WZB740 | LIREN |
| 2023-02-28 | WZB740 | LIAUA |
| 2020-09-23 | WZB740 | PNACT |
| 2020-09-17 | WZB740 | PLAUPR |
| 2020-09-16 | WZB740 | LIMOD |
| 2019-04-12 | WZB740 | LIAUA |
| 2015-05-27 | WZB740 | PNACT |
| 2015-05-20 | WZB740 | PLAUPR |
| 2015-05-19 | WZB740 | LIREN |
| 2015-01-07 | WZB740 | LIAUA |
| 2015-01-06 | WZB740 | LIAUA |
| 2015-01-06 | WZB740 | ESCAPR |
| 2015-01-05 | WZB740 | ESCAPR |
| 2014-01-29 | WZB740 | LIAUA |
| 2014-01-28 | WZB740 | ESCAPR |
| 2009-03-07 | WZB740 | PARREB |
| 2007-04-18 | WZB740 | PNACT |
| 2007-04-10 | WZB740 | AUTHPR |
| 2007-04-10 | WZB740 | PARSIL |
| 2007-04-10 | WZB740 | LIREN |
| 2003-01-29 | WZB740 | PNACT |
| 2003-01-23 | WZB740 | AUTHPR |
| 2003-01-21 | WZB740 | LIMOD |
| 2000-09-15 | WZB740 | COR |
| 2000-09-15 | WZB740 | LICCNV |
| 2000-09-08 | WZB740 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1146375 | 2026-08-02 00:37:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WZB740 | ULS 1146375 | 2026-08-02 00:37:39 |
| Status | A | ULS 1146375 | 2026-08-02 00:37:39 |
| Service | RP | ULS 1146375 | 2026-08-02 00:37:39 |
| Grant Date | 2000-09-08 | ULS 1146375 | 2026-08-02 00:37:39 |
| Expiration Date | 2031-04-01 | ULS 1146375 | 2026-08-02 00:37:39 |