Universal Licensing System
KEC252
Seabrook Joint Owners
License details
| ULS identifier | 1882464 |
|---|
| Call sign | KEC252 |
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| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2012-11-28 |
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| Expiration | 2023-01-21 |
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| Cancellation | 2023-01-17 |
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| Frequency range | 451.05 - 456.05 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | Concord, MERRIMACK, NH |
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| Coordinates | 43.2077778, -71.4773611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.05000000 | | | 10.000000 | 4.000000 | |
| 1 | 1 | FB2 | 451.17500000 | | | 75.000000 | 50.000000 | |
| 1 | 1 | FB | 451.17500000 | | | 30.000000 | 30.000000 | |
| 1 | 1 | FB | 451.17500000 | | | 75.000000 | 50.000000 | |
| 1 | 1 | FB2 | 451.17500000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 451.17500000 | | | 66.000000 | 66.000000 | |
| 3 | 1 | MO | 456.05000000 | | | 10.000000 | 4.000000 | |
| 1 | 2 | FX1 | 456.17500000 | | | 75.000000 | 50.000000 | |
| 2 | 1 | MO | 456.17500000 | | | 66.000000 | 66.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.05000000 | | 8K00F1E |
| 3 | 1 | 451.05000000 | | 11K2F1E |
| 3 | 1 | 451.05000000 | | 11K2F3E |
| 1 | 1 | 451.17500000 | | 11K2F1E |
| 1 | 1 | 451.17500000 | | 11K2F3E |
| 1 | 1 | 451.17500000 | | 11K2F3E |
| 1 | 1 | 451.17500000 | | 11K2F1E |
| 1 | 1 | 451.17500000 | | 11K2F1E |
| 1 | 1 | 451.17500000 | | 11K2F3E |
| 1 | 1 | 451.17500000 | | 11K2F3E |
| 1 | 1 | 451.17500000 | | 11K2F1E |
| 2 | 1 | 451.17500000 | | 11K2F1E |
| 2 | 1 | 451.17500000 | | 11K2F3E |
| 3 | 1 | 456.05000000 | | 8K00F1E |
| 3 | 1 | 456.05000000 | | 11K2F3E |
| 3 | 1 | 456.05000000 | | 11K2F1E |
| 1 | 2 | 456.17500000 | | 11K2F3E |
| 1 | 2 | 456.17500000 | | 11K2F1E |
| 2 | 1 | 456.17500000 | | 11K2F3E |
| 2 | 1 | 456.17500000 | | 11K2F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SEABROOK STA RT 1, SEABROOK, ROCKINGHAM, NH | 42.89952778, -70.85033333 | 6.000 m | B | 39.000 m structure / 51.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | Concord, MERRIMACK, NH | 43.20777778, -71.47736111 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 2 | 1 | T | | 51.000 m | | | | 44.600 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | SEABROOK NUCLEAR POWER PLANT, SEABROOK, NH | ROCKINGHAM | 6037737000 |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-18 | KEC252 | LICAN |
| 2022-10-31 | KEC252 | LETRES |
| 2021-08-05 | KEC252 | LIMOD |
| 2018-07-26 | KEC252 | LIAUA |
| 2016-03-23 | KEC252 | LIMOD |
| 2012-11-28 | KEC252 | LIREN |
| 2012-10-29 | KEC252 | LETRES |
| 2011-12-20 | KEC252 | LIAUA |
| 2011-12-20 | KEC252 | LTSAPR |
| 2011-10-31 | KEC252 | LIMOD |
| 2009-05-12 | KEC252 | LTSAPR |
| 2009-05-12 | KEC252 | LIAUA |
| 2009-05-11 | KEC252 | LTSAPR |
| 2009-05-09 | KEC252 | LIAUA |
| 2003-01-03 | KEC252 | LIREN |
| 2003-01-02 | KEC252 | LITIN |
| 2002-11-06 | KEC252 | LITRAN |
| 2002-10-28 | KEC252 | LETRES |
| 2002-02-11 | KEC252 | AUDOPR |
| 2000-11-24 | KEC252 | LICCNV |
| 1998-01-23 | KEC252 | AUTHPR |
| 1998-01-22 | KEC252 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1882464 | 2026-08-02 01:10:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KEC252 | ULS 1882464 | 2026-08-02 01:10:35 |
| Status | C | ULS 1882464 | 2026-08-02 01:10:35 |
| Service | IG | ULS 1882464 | 2026-08-02 01:10:35 |
| Grant Date | 2012-11-28 | ULS 1882464 | 2026-08-02 01:10:35 |
| Expiration Date | 2023-01-21 | ULS 1882464 | 2026-08-02 01:10:35 |
| Cancellation Date | 2023-01-17 | ULS 1882464 | 2026-08-02 01:10:35 |