Universal Licensing System
KP8137
MASSACHUSETTS BAY TRANSPORTATION AUTHORITY
License details
| ULS identifier | 1216244 |
|---|
| Call sign | KP8137 |
|---|
| Radio service | PW |
|---|
| Status | A |
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| Grant date | 2023-12-28 |
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| Expiration | 2034-02-16 |
|---|
| Frequency range | 470.5625 - 473.9125 MHz (6 frequencies) |
|---|
| Locations | 1 |
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| Representative location | SUFFOLK, MA |
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| Coordinates | 42.3431667, -71.0583889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:18 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 470.56250000 | | | 39.000000 | 35.000000 | |
| 1 | 1 | MO | 473.48750000 | | | 39.000000 | 35.000000 | |
| 1 | 1 | MO | 473.56250000 | | | 39.000000 | 35.000000 | |
| 1 | 1 | MO | 473.73750000 | | | 39.000000 | 35.000000 | |
| 1 | 1 | MO | 473.78750000 | | | 39.000000 | 35.000000 | |
| 1 | 1 | MO | 473.91250000 | | | 39.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 470.56250000 | | 20K0F3E |
| 1 | 1 | 473.48750000 | | 20K0F3E |
| 1 | 1 | 473.56250000 | | 20K0F3E |
| 1 | 1 | 473.73750000 | | 20K0F3E |
| 1 | 1 | 473.78750000 | | 20K0F3E |
| 1 | 1 | 473.91250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SUFFOLK, MA | 42.34316667, -71.05838889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | POLICE HEADQUARTERS SOUTH, BOSTON, MA | | 6177225454 |
License history
| Date | File or call sign | Action |
|---|
| 2023-12-28 | KP8137 | LIREN |
| 2023-12-18 | KP8137 | ESURNW |
| 2023-11-20 | KP8137 | LETRES |
| 2013-12-04 | KP8137 | LIREN |
| 2013-11-25 | KP8137 | LETRES |
| 2013-11-18 | KP8137 | ESURNW |
| 2013-09-19 | KP8137 | LTSAPR |
| 2013-09-19 | KP8137 | LIAUA |
| 2003-11-25 | KP8137 | LIREN |
| 2003-11-24 | KP8137 | LETRES |
| 2002-01-14 | KP8137 | AUDOPR |
| 2001-12-13 | KP8137 | LIMOD |
| 2000-10-20 | KP8137 | LICCNV |
| 1999-02-11 | KP8137 | LIREN |
| 1999-02-11 | KP8137 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1216244 | 2026-08-02 01:18:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KP8137 | ULS 1216244 | 2026-08-02 01:18:18 |
| Status | A | ULS 1216244 | 2026-08-02 01:18:18 |
| Service | PW | ULS 1216244 | 2026-08-02 01:18:18 |
| Grant Date | 2023-12-28 | ULS 1216244 | 2026-08-02 01:18:18 |
| Expiration Date | 2034-02-16 | ULS 1216244 | 2026-08-02 01:18:18 |