Universal Licensing System
KDF931
BOSTON UNIVERSITY DBA BOSTON UNIVERSITY POLICE DEPARTMENT
License details
| ULS identifier | 1608655 |
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| Call sign | KDF931 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-06-01 |
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| Expiration | 2034-07-24 |
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| Frequency range | 464.85 - 469.85 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | BOSTON, SUFFOLK, MA |
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| Coordinates | 42.3515000, -71.1120000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:18 |
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Licensee
| Name | BOSTON UNIVERSITY DBA BOSTON UNIVERSITY POLICE DEPARTMENT |
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| Applicant type | C |
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| FRN | 0008854051 |
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| Location | Medford, MA |
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| Address | 32 HARRY AGGANIS WAY, Medford, MA, 021554442 |
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| Phone | 6173584921 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.85000000 | | | 90.000000 | 50.000000 | |
| 2 | 1 | MO | 464.85000000 | | | 90.000000 | 90.000000 | |
| 2 | 1 | MO | 469.85000000 | | | 90.000000 | 90.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.85000000 | | 11K2F3E |
| 1 | 1 | 464.85000000 | | 8K10F1D |
| 1 | 1 | 464.85000000 | | 8K10F1E |
| 2 | 1 | 464.85000000 | | 8K10F1D |
| 2 | 1 | 464.85000000 | | 8K10F1E |
| 2 | 1 | 464.85000000 | | 11K2F3E |
| 2 | 1 | 469.85000000 | | 8K10F1E |
| 2 | 1 | 469.85000000 | | 11K2F3E |
| 2 | 1 | 469.85000000 | | 8K10F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 765 COMMONWEALTH AVE, BOSTON, SUFFOLK, MA | 42.35150000, -71.11200000 | 3.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 88.000 m | | | | 67.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 32 Harry Agganis Way, BOSTON, MA | SUFFOLK | 6173532110 |
License history
| Date | File or call sign | Action |
|---|
| 2024-06-01 | KDF931 | LIREN |
| 2024-04-29 | KDF931 | LETRES |
| 2014-06-02 | KDF931 | LIREN |
| 2014-06-02 | KDF931 | LIMOD |
| 2014-05-29 | KDF931 | ESUAPR |
| 2014-05-07 | KDF931 | ESUAPR |
| 2014-04-28 | KDF931 | LETRES |
| 2010-12-23 | KDF931 | LIMOD |
| 2009-07-01 | KDF931 | LIAUA |
| 2009-06-30 | KDF931 | ESUAPR |
| 2004-08-19 | KDF931 | LIREN |
| 2004-04-29 | KDF931 | ESCAPR |
| 2004-04-26 | KDF931 | LETRES |
| 2003-05-01 | KDF931 | AUDOPR |
| 2000-11-22 | KDF931 | LICCNV |
| 1999-05-28 | KDF931 | AUTHPR |
| 1999-05-27 | KDF931 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1608655 | 2026-08-02 01:25:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KDF931 | ULS 1608655 | 2026-08-02 01:25:18 |
| Status | A | ULS 1608655 | 2026-08-02 01:25:18 |
| Service | IG | ULS 1608655 | 2026-08-02 01:25:18 |
| Grant Date | 2024-06-01 | ULS 1608655 | 2026-08-02 01:25:18 |
| Expiration Date | 2034-07-24 | ULS 1608655 | 2026-08-02 01:25:18 |