Universal Licensing System
KB23728
GROTON SCHOOL
License details
| ULS identifier | 1591622 |
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| Call sign | KB23728 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-05-14 |
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| Expiration | 2002-07-08 |
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| Cancellation | 2002-11-10 |
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| Frequency range | 154.57 MHz |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:43 |
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Licensee
| Name | GROTON SCHOOL |
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| Applicant type | C |
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| FRN | 0003626157 |
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| Location | GROTON, MA |
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| Address | FARMERS ROW, GROTON, MA, 014500991 |
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| Phone | 5084483363 |
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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 | MO | 154.57000000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.57000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 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 |
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| 1 | | | 5084483363 |
License history
| Date | File or call sign | Action |
|---|
| 2002-11-10 | KB23728 | LIEXP |
| 2002-04-29 | KB23728 | AUDCAN |
| 2002-04-15 | KB23728 | LETRES |
| 2000-11-22 | KB23728 | LICCNV |
| 1997-05-14 | KB23728 | LIREN |
| 1997-05-14 | KB23728 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1591622 | 2026-08-02 01:11:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KB23728 | ULS 1591622 | 2026-08-02 01:11:43 |
| Status | E | ULS 1591622 | 2026-08-02 01:11:43 |
| Service | IG | ULS 1591622 | 2026-08-02 01:11:43 |
| Grant Date | 1997-05-14 | ULS 1591622 | 2026-08-02 01:11:43 |
| Expiration Date | 2002-07-08 | ULS 1591622 | 2026-08-02 01:11:43 |
| Cancellation Date | 2002-11-10 | ULS 1591622 | 2026-08-02 01:11:43 |