Universal Licensing System
WPPW783
Massachusetts Bay Transportation Authority
License details
| ULS identifier | 1821251 |
|---|---|
| Call sign | WPPW783 |
| Radio service | IG |
| Status | A |
| Grant date | 2024-11-19 |
| Expiration | 2035-02-16 |
| Frequency range | 160.215 - 161.475 MHz (8 frequencies) |
| Locations | 2 |
| Representative location | WILMINGTON, MIDDLESEX, MA |
| Coordinates | 42.5764722, -71.1656389 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:18:18 |
Licensee
| Name | Massachusetts Bay Transportation Authority |
|---|---|
| Applicant type | G |
| FRN | 0005189683 |
| Location | Somerville, MA |
| Address | 32 Cobble Hill Road, Somerville, MA, 02143 |
| Phone | 6172223061 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 4 | 1 | FB | 160.21500000 | 75.000000 | 119.000000 | |||
| 3 | 1 | FB | 160.32000000 | 75.000000 | 145.000000 | |||
| 4 | 1 | FB | 160.32000000 | 75.000000 | 119.000000 | |||
| 2 | 1 | MO | 160.33500000 | 40.000000 | 40.000000 | |||
| 4 | 1 | FB | 160.59000000 | 75.000000 | 119.000000 | |||
| 4 | 1 | FB | 160.69500000 | 75.000000 | 119.000000 | |||
| 4 | 1 | FB | 161.26500000 | 75.000000 | 119.000000 | |||
| 5 | 1 | MO | 161.26500000 | 75.000000 | 75.000000 | |||
| 6 | 1 | FBT | 161.26500000 | 75.000000 | 75.000000 | |||
| 7 | 1 | FB2T | 161.26500000 | 75.000000 | 75.000000 | |||
| 4 | 1 | FB | 161.46000000 | 75.000000 | 119.000000 | |||
| 1 | 1 | FB2 | 161.47500000 | 75.000000 | 129.000000 | |||
| 1 | 1 | FB | 161.47500000 | 75.000000 | 129.000000 | |||
| 2 | 1 | MO | 161.47500000 | 40.000000 | 40.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 4 | 1 | 160.21500000 | 4K00F1D | |
| 4 | 1 | 160.21500000 | 11K2F3E | |
| 3 | 1 | 160.32000000 | 11K2F3E | |
| 3 | 1 | 160.32000000 | 4K00F1D | |
| 4 | 1 | 160.32000000 | 11K2F3E | |
| 4 | 1 | 160.32000000 | 4K00F1D | |
| 2 | 1 | 160.33500000 | 4K00F1E | |
| 2 | 1 | 160.33500000 | 11K2F3E | |
| 4 | 1 | 160.59000000 | 4K00F1D | |
| 4 | 1 | 160.59000000 | 11K2F3E | |
| 4 | 1 | 160.69500000 | 11K2F3E | |
| 4 | 1 | 160.69500000 | 4K00F1D | |
| 4 | 1 | 161.26500000 | 11K2F3E | |
| 4 | 1 | 161.26500000 | 4K00F1D | |
| 5 | 1 | 161.26500000 | 4K00F1D | |
| 5 | 1 | 161.26500000 | 11K2F3E | |
| 6 | 1 | 161.26500000 | 4K00F1D | |
| 6 | 1 | 161.26500000 | 11K2F3E | |
| 7 | 1 | 161.26500000 | 4K00F1D | |
| 7 | 1 | 161.26500000 | 11K2F3E | |
| 4 | 1 | 161.46000000 | 11K2F3E | |
| 4 | 1 | 161.46000000 | 4K00F1D | |
| 1 | 1 | 161.47500000 | 11K2F3E | |
| 1 | 1 | 161.47500000 | 4K00F1E | |
| 1 | 1 | 161.47500000 | 11K2F3E | |
| 1 | 1 | 161.47500000 | 4K00F1E | |
| 2 | 1 | 161.47500000 | 4K00F1D | |
| 2 | 1 | 161.47500000 | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | BOSTON TERMINAL 70 REAR 3RD AVE, SOMERVILLE, MIDDLESEX, MA | 42.37813889, -71.07727778 | 9.000 m | B | 12.000 m structure / 18.000 m overall | N |
| 2 | T | SOMERVILLE, MIDDLESEX, MA | 42.37813889, -71.07727778 | N | |||
| 3 | T | Off Vine Street on MBTA ROW at Reading Highlands., READING, MIDDLESEX, MA | 42.52372222, -71.11191667 | 35.000 m | POLE | 16.000 m structure / 25.000 m overall | N |
| 4 | T | Salem Street at MBTA West Route Mainline RR crossing., WILMINGTON, MIDDLESEX, MA | 42.57647222, -71.16563889 | 27.000 m | POLE | 19.000 m structure / 29.000 m overall | N |
| 5 | T | WILMINGTON, MIDDLESEX, MA | 42.57647222, -71.16563889 | N | |||
| 6 | T | WILMINGTON, MIDDLESEX, MA | 42.57647222, -71.16563889 | N | |||
| 7 | T | WILMINGTON, MIDDLESEX, MA | 42.57647222, -71.16563889 | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 5.000 m | -7.000 | |||||
| 1 | 2 | T | |||||||
| 1 | 3 | T | 25.000 m | V | 6.0000 | 25.000 | |||
| 1 | 4 | T | 29.000 m | V | 6.0000 | 22.000 | |||
| 1 | 5 | T | |||||||
| 1 | 6 | T | |||||||
| 1 | 7 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 32 COBBLE HILL RD, SOMERVILLE, MA | MIDDLESEX | 6172223628 |
| 2 | 1800 Iron Horse Park, Billerica, MA | MIDDLESEX | 6172223628 |
Special conditions
| Type | Condition code |
|---|---|
| P | 1035 |
| P | 5107 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-07-11 | WPPW783 | LIAUA |
| 2024-11-19 | WPPW783 | LIREN |
| 2024-08-01 | WPPW783 | LIAUA |
| 2023-04-25 | WPPW783 | LIAUA |
| 2021-01-27 | WPPW783 | LIMOD |
| 2018-09-05 | WPPW783 | LETCNS |
| 2017-12-04 | WPPW783 | LIMOD |
| 2016-11-29 | WPPW783 | LIMOD |
| 2016-03-15 | WPPW783 | LETCNS |
| 2015-08-12 | WPPW783 | LIMOD |
| 2015-06-15 | WPPW783 | LIMOD |
| 2015-01-31 | WPPW783 | LIMOD |
| 2014-11-26 | WPPW783 | LIREN |
| 2014-11-24 | WPPW783 | LETRES |
| 2014-11-18 | WPPW783 | ESURNW |
| 2014-07-25 | WPPW783 | LIAUA |
| 2014-07-24 | WPPW783 | ESUAPR |
| 2014-07-23 | WPPW783 | LIAUA |
| 2014-07-22 | WPPW783 | ESUAPR |
| 2012-02-02 | WPPW783 | LIMOD |
| 2004-12-02 | WPPW783 | LTSAPR |
| 2004-12-02 | WPPW783 | LIREN |
| 2004-11-22 | WPPW783 | LETRES |
| 2004-03-16 | WPPW783 | LIAUA |
| 2004-03-16 | WPPW783 | LTSAPR |
| 2001-10-22 | WPPW783 | AUDOPR |
| 2000-11-23 | WPPW783 | LICCNV |
| 2000-02-23 | WPPW783 | AUTHPR |
| 2000-02-16 | WPPW783 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1821251 | 2026-08-02 01:18:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPPW783 | ULS 1821251 | 2026-08-02 01:18:18 |
| Status | A | ULS 1821251 | 2026-08-02 01:18:18 |
| Service | IG | ULS 1821251 | 2026-08-02 01:18:18 |
| Grant Date | 2024-11-19 | ULS 1821251 | 2026-08-02 01:18:18 |
| Expiration Date | 2035-02-16 | ULS 1821251 | 2026-08-02 01:18:18 |