Universal Licensing System
KLB639
Seabrook Joint Owners
License details
| ULS identifier | 1848381 |
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| Call sign | KLB639 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2012-10-11 |
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| Expiration | 2022-09-21 |
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| Cancellation | 2022-07-15 |
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| Frequency range | 451.725 - 452.075 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | SEABROOK, ROCKINGHAM, NH |
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| Coordinates | 42.9006389, -70.8531111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:38 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 451.72500000 | | | 25.000000 | 50.000000 | |
| 1 | 1 | FB | 452.07500000 | | | 25.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.72500000 | | 11K2F1E |
| 1 | 1 | 451.72500000 | | 11K2F3E |
| 1 | 1 | 452.07500000 | | 11K2F3E |
| 1 | 1 | 452.07500000 | | 11K2F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SEABROOK STA, SEABROOK, ROCKINGHAM, NH | 42.90063889, -70.85311111 | 6.000 m | B | 9.000 m structure / 11.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | SEABROOK STATION NUCLEAR POWER PLANT US RT 1, SEABROOK, NH | ROCKINGHAM | 6034749521 |
License history
| Date | File or call sign | Action |
|---|
| 2022-07-16 | KLB639 | LICAN |
| 2022-06-27 | KLB639 | LETRES |
| 2018-07-26 | KLB639 | LIAUA |
| 2016-03-23 | KLB639 | LIMOD |
| 2012-10-11 | KLB639 | LIREN |
| 2012-06-25 | KLB639 | LETRES |
| 2011-12-20 | KLB639 | LIAUA |
| 2011-12-20 | KLB639 | LTSAPR |
| 2011-10-31 | KLB639 | LIMOD |
| 2009-05-12 | KLB639 | LIAUA |
| 2009-05-12 | KLB639 | LTSAPR |
| 2009-05-11 | KLB639 | LTSAPR |
| 2009-05-09 | KLB639 | LIAUA |
| 2002-11-06 | KLB639 | LITRAN |
| 2002-08-07 | KLB639 | LIREN |
| 2002-08-06 | KLB639 | LITIN |
| 2002-06-24 | KLB639 | LETRES |
| 2002-02-11 | KLB639 | AUDOPR |
| 2000-11-24 | KLB639 | LICCNV |
| 1997-09-08 | KLB639 | AUTHPR |
| 1997-09-08 | KLB639 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1848381 | 2026-08-02 01:10:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KLB639 | ULS 1848381 | 2026-08-02 01:10:38 |
| Status | C | ULS 1848381 | 2026-08-02 01:10:38 |
| Service | IG | ULS 1848381 | 2026-08-02 01:10:38 |
| Grant Date | 2012-10-11 | ULS 1848381 | 2026-08-02 01:10:38 |
| Expiration Date | 2022-09-21 | ULS 1848381 | 2026-08-02 01:10:38 |
| Cancellation Date | 2022-07-15 | ULS 1848381 | 2026-08-02 01:10:38 |