Universal Licensing System
KSB724
NSTAR Electric Company
License details
| ULS identifier | 1887888 |
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| Call sign | KSB724 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-03-01 |
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| Expiration | 2033-03-17 |
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| Frequency range | 484.9375 MHz |
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| Locations | 1 |
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| Representative location | BOSTON, SUFFOLK, MA |
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| Coordinates | 42.2706667, -71.1208889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 484.93750000 | | | 100.000000 | 37.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 484.93750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 843 HYDE PK AVE, BOSTON, SUFFOLK, MA | 42.27066667, -71.12088889 | 15.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 28.000 m | | | | 9.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | | | 6175416289 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-01 | KSB724 | LIREN |
| 2013-09-03 | KSB724 | LIREN |
| 2013-04-17 | KSB724 | LTSAPR |
| 2012-12-24 | KSB724 | LETRES |
| 2012-04-10 | KSB724 | LITRAN |
| 2010-12-17 | KSB724 | ESCAPR |
| 2007-01-05 | KSB724 | LTSAPR |
| 2007-01-05 | KSB724 | LIAUA |
| 2003-12-30 | KSB724 | COR |
| 2003-11-12 | KSB724 | AUDOPR |
| 2003-11-06 | KSB724 | LITERM |
| 2003-01-08 | KSB724 | LIREN |
| 2003-01-04 | KSB724 | LIAUA |
| 2002-12-23 | KSB724 | LETRES |
| 2000-11-24 | KSB724 | LICCNV |
| 1999-11-03 | KSB724 | AUTHPR |
| 1999-11-03 | KSB724 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1887888 | 2026-08-02 01:12:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KSB724 | ULS 1887888 | 2026-08-02 01:12:12 |
| Status | A | ULS 1887888 | 2026-08-02 01:12:12 |
| Service | IG | ULS 1887888 | 2026-08-02 01:12:12 |
| Grant Date | 2023-03-01 | ULS 1887888 | 2026-08-02 01:12:12 |
| Expiration Date | 2033-03-17 | ULS 1887888 | 2026-08-02 01:12:12 |