Universal Licensing System
KD23302
AMERICAN INV SERVICES
License details
| ULS identifier | 1601847 |
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| Call sign | KD23302 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-01-07 |
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| Expiration | 2002-12-22 |
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| Cancellation | 2003-03-23 |
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| Frequency range | 468.7125 MHz |
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| Locations | 1 |
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| Representative location | NORFOLK, MA |
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| Coordinates | 42.3476111, -71.1017222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:36 |
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Licensee
| Name | AMERICAN INV SERVICES |
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| Applicant type | C |
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| Location | BROOKLINE, MA |
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| Address | BROOKLINE, MA, 02146 |
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| Phone | 6177396060 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 468.71250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 468.71250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NORFOLK, MA | 42.34761111, -71.10172222 | | | | |
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 | 1330 BEACON ST, BROOKLINE, MA | | 6177396060 |
License history
| Date | File or call sign | Action |
|---|
| 2003-03-23 | KD23302 | LIEXP |
| 2002-09-30 | KD23302 | LETRES |
| 2002-04-17 | KD23302 | LETAUS |
| 2000-11-22 | KD23302 | LICCNV |
| 1998-01-07 | KD23302 | LIREN |
| 1998-01-07 | KD23302 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1601847 | 2026-08-02 01:27:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KD23302 | ULS 1601847 | 2026-08-02 01:27:36 |
| Status | E | ULS 1601847 | 2026-08-02 01:27:36 |
| Service | IG | ULS 1601847 | 2026-08-02 01:27:36 |
| Grant Date | 1998-01-07 | ULS 1601847 | 2026-08-02 01:27:36 |
| Expiration Date | 2002-12-22 | ULS 1601847 | 2026-08-02 01:27:36 |
| Cancellation Date | 2003-03-23 | ULS 1601847 | 2026-08-02 01:27:36 |