Universal Licensing System
KA55018
National Grid USA Service Company Inc.
License details
| ULS identifier | 1880182 |
|---|
| Call sign | KA55018 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-12-23 |
|---|
| Expiration | 2033-02-09 |
|---|
| Frequency range | 451.075 - 456.525 MHz (8 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:26 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.07500000 | | | 40.000000 | | |
| 1 | 1 | MO | 451.47500000 | | | 40.000000 | | |
| 1 | 1 | MO | 456.07500000 | | | 40.000000 | | |
| 1 | 1 | MO | 456.17500000 | | | 40.000000 | | |
| 1 | 1 | MO | 456.22500000 | | | 40.000000 | | |
| 1 | 1 | MO | 456.37500000 | | | 40.000000 | | |
| 1 | 1 | MO | 456.47500000 | | | 40.000000 | | |
| 1 | 1 | MO | 456.52500000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.07500000 | | 11K0F3E |
| 1 | 1 | 451.47500000 | | 11K0F3E |
| 1 | 1 | 456.07500000 | | 11K0F3E |
| 1 | 1 | 456.17500000 | | 11K0F3E |
| 1 | 1 | 456.22500000 | | 11K0F3E |
| 1 | 1 | 456.37500000 | | 11K0F3E |
| 1 | 1 | 456.47500000 | | 11K0F3E |
| 1 | 1 | 456.52500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
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 | 55 BEARFOOT ROAD, NORTHBOROUGH, MA | | 5084217000 |
License history
| Date | File or call sign | Action |
|---|
| 2022-12-23 | KA55018 | LIREN |
| 2022-11-14 | KA55018 | LETRES |
| 2013-01-03 | KA55018 | LIREN |
| 2013-01-03 | KA55018 | LTSAPR |
| 2013-01-02 | KA55018 | ESUAPR |
| 2013-01-02 | KA55018 | EFUAPR |
| 2012-11-19 | KA55018 | LETRES |
| 2012-06-04 | KA55018 | LIMOD |
| 2009-01-22 | KA55018 | LTSAPR |
| 2009-01-22 | KA55018 | LIAUA |
| 2009-01-21 | KA55018 | LIAUA |
| 2009-01-21 | KA55018 | LTSAPR |
| 2003-01-03 | KA55018 | LIREN |
| 2002-11-18 | KA55018 | LETRES |
| 2002-01-17 | KA55018 | AUDOPR |
| 2000-11-24 | KA55018 | LICCNV |
| 2000-05-18 | KA55018 | AUTHPR |
| 2000-04-10 | KA55018 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1880182 | 2026-08-02 01:13:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KA55018 | ULS 1880182 | 2026-08-02 01:13:26 |
| Status | A | ULS 1880182 | 2026-08-02 01:13:26 |
| Service | IG | ULS 1880182 | 2026-08-02 01:13:26 |
| Grant Date | 2022-12-23 | ULS 1880182 | 2026-08-02 01:13:26 |
| Expiration Date | 2033-02-09 | ULS 1880182 | 2026-08-02 01:13:26 |