Universal Licensing System
KTI787
MASSACHUSETTS BAY TRANSPORTATION AUTHORITY
License details
| ULS identifier | 1217825 |
|---|---|
| Call sign | KTI787 |
| Radio service | PW |
| Status | A |
| Grant date | 2022-08-29 |
| Expiration | 2032-09-29 |
| Frequency range | 470.6375 - 473.6375 MHz (2 frequencies) |
| Locations | 7 |
| Representative location | BOSTON, SUFFOLK, MA |
| Coordinates | 42.3566667, -71.0608333 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:18:18 |
Licensee
| Name | MASSACHUSETTS BAY TRANSPORTATION AUTHORITY |
|---|---|
| Applicant type | G |
| FRN | 0003621059 |
| Location | Boston, MA |
| Address | 45 High St, Boston, MA, 021100000 |
| Phone | 6172225442 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB2 | 470.63750000 | 100.000000 | 345.000000 | |||
| 1 | 1 | FB | 470.63750000 | 100.000000 | 345.000000 | |||
| 2 | 1 | FB | 470.63750000 | 100.000000 | 22.000000 | |||
| 2 | 1 | FB2 | 470.63750000 | 100.000000 | 22.000000 | |||
| 3 | 1 | FB | 470.63750000 | 100.000000 | 22.000000 | |||
| 3 | 1 | FB2 | 470.63750000 | 100.000000 | 22.000000 | |||
| 4 | 1 | FB2 | 470.63750000 | 100.000000 | 22.000000 | |||
| 4 | 1 | FB | 470.63750000 | 100.000000 | 22.000000 | |||
| 5 | 1 | FB2 | 470.63750000 | 100.000000 | 22.000000 | |||
| 5 | 1 | FB | 470.63750000 | 100.000000 | 22.000000 | |||
| 6 | 1 | FB2 | 470.63750000 | 100.000000 | 22.000000 | |||
| 6 | 1 | FB | 470.63750000 | 100.000000 | 22.000000 | |||
| 7 | 1 | MO | 470.63750000 | 25.000000 | 22.000000 | |||
| 7 | 1 | MO | 470.63750000 | 5.000000 | 5.000000 | |||
| 7 | 1 | MO | 473.63750000 | 25.000000 | 22.000000 | |||
| 7 | 1 | MO | 473.63750000 | 5.000000 | 5.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 470.63750000 | 20K0F2D | |
| 1 | 1 | 470.63750000 | 20K0F3E | |
| 2 | 1 | 470.63750000 | 20K0F2D | |
| 2 | 1 | 470.63750000 | 20K0F3E | |
| 3 | 1 | 470.63750000 | 20K0F2D | |
| 3 | 1 | 470.63750000 | 20K0F3E | |
| 4 | 1 | 470.63750000 | 20K0F2D | |
| 4 | 1 | 470.63750000 | 20K0F3E | |
| 5 | 1 | 470.63750000 | 20K0F2D | |
| 5 | 1 | 470.63750000 | 20K0F3E | |
| 6 | 1 | 470.63750000 | 20K0F2D | |
| 6 | 1 | 470.63750000 | 20K0F3E | |
| 7 | 1 | 470.63750000 | 20K0F3E | |
| 7 | 1 | 470.63750000 | 20K0F3E | |
| 7 | 1 | 473.63750000 | 20K0F2D | |
| 7 | 1 | 473.63750000 | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | MWRA Reservoir Pumping Station, Beacon Street, Boston, SUFFOLK, MA | 42.33222222, -71.15416667 | 43.000 m | POLE | 62.100 m structure / 68.800 m overall | |
| 2 | T | MBTA PRUDENTIAL SUBWAY STATION, BOSTON, SUFFOLK, MA | 42.34722222, -71.08000000 | 6.000 m | B | -7.000 m structure / -7.000 m overall | |
| 3 | T | MBTA KENMORE SUBWAY STATION, BOSTON, SUFFOLK, MA | 42.34805556, -71.10111111 | 4.000 m | B | -4.000 m structure / -4.000 m overall | |
| 4 | T | MBTA AUDITORIUM SUBWAY STATION, BOSTON, SUFFOLK, MA | 42.34916667, -71.08611111 | 5.000 m | B | 5.000 m structure / 5.000 m overall | |
| 5 | T | MBTA ARLINGTON SUBWAY STATION, BOSTON, SUFFOLK, MA | 42.35166667, -71.07277778 | 5.000 m | B | -5.000 m structure / -5.000 m overall | |
| 6 | T | MBTA GOVERNMENT CENTER SUBWAY STATION, BOSTON, SUFFOLK, MA | 42.35666667, -71.06083333 | 9.000 m | B | -4.000 m structure / -4.000 m overall | |
| 7 | T |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 69.000 m | 85.000 | |||||
| 1 | 2 | T | -8.000 m | -6.000 | |||||
| 1 | 3 | T | -5.000 m | -14.000 | |||||
| 1 | 4 | T | -5.600 m | -15.000 | |||||
| 1 | 5 | T | -6.200 m | -7.000 | |||||
| 1 | 6 | T | -5.000 m | -2.000 | |||||
| 1 | 7 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 45 HIGH STREET, BOSTON, MA | 6172225278 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2022-08-29 | KTI787 | LIREN |
| 2022-07-31 | KTI787 | ESURNW |
| 2022-07-04 | KTI787 | LETRES |
| 2022-07-01 | KTI787 | ESURNW |
| 2012-07-30 | KTI787 | LTSAPR |
| 2012-07-28 | KTI787 | LIREN |
| 2012-07-09 | KTI787 | LETRES |
| 2002-07-24 | KTI787 | LIREN |
| 2002-07-08 | KTI787 | LETRES |
| 2002-01-14 | KTI787 | AUDOPR |
| 2001-12-13 | KTI787 | LIMOD |
| 2001-01-10 | KTI787 | LIMOD |
| 2000-10-20 | KTI787 | LICCNV |
| 1997-07-29 | KTI787 | AUTHPR |
| 1997-07-29 | KTI787 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1217825 | 2026-08-02 01:18:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | KTI787 | ULS 1217825 | 2026-08-02 01:18:18 |
| Status | A | ULS 1217825 | 2026-08-02 01:18:18 |
| Service | PW | ULS 1217825 | 2026-08-02 01:18:18 |
| Grant Date | 2022-08-29 | ULS 1217825 | 2026-08-02 01:18:18 |
| Expiration Date | 2032-09-29 | ULS 1217825 | 2026-08-02 01:18:18 |