Universal Licensing System
KB55385
EDUCATIONAL MEDIA FOUNDATION
License details
| ULS identifier | 1103773 |
|---|
| Call sign | KB55385 |
|---|
| Radio service | RP |
|---|
| Status | C |
|---|
| Grant date | 1985-03-22 |
|---|
| Expiration | 2022-04-01 |
|---|
| Cancellation | 2020-07-15 |
|---|
| Frequency range | 450.7 - 455.8 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | FRAMINGHAM, MIDDLESEX, MA |
|---|
| Coordinates | 42.3970278, -71.5858889 |
|---|
| Source archive | l_LMbcast.zip |
|---|
| Dataset refreshed | 2026-08-02 00:37:38 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 450.70000000 | | | 100.000000 | 52.000000 | |
| 1 | 1 | MO | 450.80000000 | | | 100.000000 | 52.000000 | |
| 1 | 1 | MO | 455.70000000 | | | 100.000000 | 52.000000 | |
| 1 | 1 | MO | 455.75000000 | | | 100.000000 | 52.000000 | |
| 1 | 1 | MO | 455.80000000 | | | 100.000000 | 52.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 450.70000000 | | 50K0F3E |
| 1 | 1 | 450.80000000 | | 50K0F3E |
| 1 | 1 | 455.70000000 | | 50K0F3E |
| 1 | 1 | 455.75000000 | | 50K0F3E |
| 1 | 1 | 455.80000000 | | 50K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FRAMINGHAM, MIDDLESEX, MA | 42.39702778, -71.58588889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-07-16 | KB55385 | LICAN |
| 2020-06-24 | KB55385 | PNACT |
| 2020-06-19 | KB55385 | AUTHPR |
| 2020-06-18 | KB55385 | LIMOD |
| 2020-06-10 | KB55385 | PNACT |
| 2020-06-04 | KB55385 | AUTHPR |
| 2020-06-03 | KB55385 | LIMOD |
| 2020-04-29 | KB55385 | PNACT |
| 2020-04-24 | KB55385 | AUTHPR |
| 2020-04-23 | KB55385 | LIMOD |
| 2019-08-21 | KB55385 | PNACT |
| 2019-08-17 | KB55385 | AUTHPR |
| 2019-08-16 | KB55385 | LIMOD |
| 2014-11-08 | KB55385 | LIAUA |
| 2014-11-07 | KB55385 | ESUAPR |
| 2014-10-15 | KB55385 | PNACT |
| 2014-10-11 | KB55385 | AUTHPR |
| 2014-10-10 | KB55385 | LIREN |
| 2014-06-23 | KB55385 | LIAUA |
| 2014-06-18 | KB55385 | ESUFRN |
| 2014-06-18 | KB55385 | ESUAPR |
| 2013-12-18 | KB55385 | PNACT |
| 2013-12-11 | KB55385 | PNACT |
| 2013-12-11 | KB55385 | AUTHPR |
| 2013-12-10 | KB55385 | LIMOD |
| 2013-12-05 | KB55385 | AUTHPR |
| 2013-12-04 | KB55385 | LIMOD |
| 2013-11-06 | KB55385 | ESUFRN |
| 2013-10-30 | KB55385 | PNACT |
| 2013-10-24 | KB55385 | AUTHPR |
| 2013-10-23 | KB55385 | LIMOD |
| 2012-03-09 | KB55385 | ESCAPR |
| 2012-03-09 | KB55385 | LIAUA |
| 2012-03-08 | KB55385 | ESUAPR |
| 2012-03-08 | KB55385 | EFUAPR |
| 2011-06-15 | KB55385 | PNACT |
| 2011-06-11 | KB55385 | AUTHPR |
| 2011-06-10 | KB55385 | LIMOD |
| 2011-06-01 | KB55385 | PNACT |
| 2011-05-28 | KB55385 | AUTHPR |
| 2011-05-27 | KB55385 | LIMOD |
| 2003-08-06 | KB55385 | PNACT |
| 2003-07-28 | KB55385 | LIMOD |
| 2003-07-28 | KB55385 | AUTHPR |
| 2003-06-09 | KB55385 | LIMOD |
| 2003-02-07 | KB55385 | AUTHPR |
| 2003-01-29 | KB55385 | PNACT |
| 2003-01-22 | KB55385 | AUTHPR |
| 2003-01-21 | KB55385 | LIMOD |
| 2002-08-30 | KB55385 | COR |
| 2002-08-30 | KB55385 | AUTHPR |
| 2002-08-29 | KB55385 | INTDUP |
| 2002-08-29 | KB55385 | COR |
| 2002-08-24 | KB55385 | LIAUA |
| 2000-09-15 | KB55385 | LICCNV |
| 1998-10-08 | KB55385 | AUTHPR |
| 1985-03-22 | KB55385 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1103773 | 2026-08-02 00:37:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KB55385 | ULS 1103773 | 2026-08-02 00:37:38 |
| Status | C | ULS 1103773 | 2026-08-02 00:37:38 |
| Service | RP | ULS 1103773 | 2026-08-02 00:37:38 |
| Grant Date | 1985-03-22 | ULS 1103773 | 2026-08-02 00:37:38 |
| Expiration Date | 2022-04-01 | ULS 1103773 | 2026-08-02 00:37:38 |
| Cancellation Date | 2020-07-15 | ULS 1103773 | 2026-08-02 00:37:38 |