Universal Licensing System
KTJ999
KEYSTONE CENTROSE ASSOCIATES
License details
| ULS identifier | 1638889 |
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| Call sign | KTJ999 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-05-22 |
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| Expiration | 2002-06-22 |
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| Cancellation | 2002-10-27 |
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| Frequency range | 154.515 MHz |
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| Locations | 2 |
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| Representative location | BOSTON, SUFFOLK, MA |
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| Coordinates | 42.3487222, -71.0342222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:57:09 |
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Licensee
| Name | KEYSTONE CENTROSE ASSOCIATES |
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| Applicant type | P |
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| FRN | 0003463361 |
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| Location | BOSTON, MA |
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| Address | 99 HIGH ST, BOSTON, MA, 02110 |
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| Phone | 6173578211 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 154.51500000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 154.51500000 | | | 35.000000 | | |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1638889 | 2026-08-09 02:57:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KTJ999 | ULS 1638889 | 2026-08-09 02:57:09 |
| Status | E | ULS 1638889 | 2026-08-09 02:57:09 |
| Service | IG | ULS 1638889 | 2026-08-09 02:57:09 |
| Grant Date | 1997-05-22 | ULS 1638889 | 2026-08-09 02:57:09 |
| Expiration Date | 2002-06-22 | ULS 1638889 | 2026-08-09 02:57:09 |
| Cancellation Date | 2002-10-27 | ULS 1638889 | 2026-08-09 02:57:09 |