Universal Licensing System
WPZS446
NSTAR Electric Company
License details
| ULS identifier | 2598493 |
|---|
| Call sign | WPZS446 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-03-13 |
|---|
| Expiration | 2034-03-03 |
|---|
| Frequency range | 487.8375 - 487.9375 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Boston, SUFFOLK, MA |
|---|
| Coordinates | 42.2706667, -71.1208889 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:12:11 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX1 | 487.83750000 | | | 25.000000 | 37.000000 | |
| 1 | 1 | FX1 | 487.86250000 | | | 25.000000 | 37.000000 | |
| 1 | 1 | FX1 | 487.88750000 | | | 25.000000 | 37.000000 | |
| 1 | 1 | FX1 | 487.91250000 | | | 25.000000 | 37.000000 | |
| 1 | 1 | FX1 | 487.93750000 | | | 25.000000 | 37.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 487.83750000 | | 20K0F3E |
| 1 | 1 | 487.86250000 | | 20K0F3E |
| 1 | 1 | 487.88750000 | | 20K0F3E |
| 1 | 1 | 487.91250000 | | 20K0F3E |
| 1 | 1 | 487.93750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 843 Hyde Park Avenue, Boston, SUFFOLK, MA | 42.27066667, -71.12088889 | 15.000 m | TOWER | 30.000 m structure / 30.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 28.000 m | | | | 9.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1165 Massachusetts Avenue, Boston, MA | SUFFOLK | 6174243434 |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-13 | WPZS446 | LIREN |
| 2014-02-04 | WPZS446 | LTSAPR |
| 2014-02-04 | WPZS446 | LIREN |
| 2013-12-09 | WPZS446 | LETRES |
| 2012-04-10 | WPZS446 | LITRAN |
| 2010-12-17 | WPZS446 | ESCAPR |
| 2007-01-05 | WPZS446 | LIAUA |
| 2007-01-05 | WPZS446 | LTSAPR |
| 2004-11-29 | WPZS446 | LETCNS |
| 2004-03-03 | WPZS446 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2598493 | 2026-08-02 01:12:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZS446 | ULS 2598493 | 2026-08-02 01:12:11 |
| Status | A | ULS 2598493 | 2026-08-02 01:12:11 |
| Service | IG | ULS 2598493 | 2026-08-02 01:12:11 |
| Grant Date | 2024-03-13 | ULS 2598493 | 2026-08-02 01:12:11 |
| Expiration Date | 2034-03-03 | ULS 2598493 | 2026-08-02 01:12:11 |