Universal Licensing System
KNNF461
FIRST SECURITY SERVICES CORP
License details
| ULS identifier | 1630258 |
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| Call sign | KNNF461 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2000-08-31 |
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| Expiration | 2005-12-12 |
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| Cancellation | 2004-06-10 |
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| Frequency range | 464.6 - 469.6 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | LITCHFIELD, CT |
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| Coordinates | 41.7662222, -72.6278611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:52 |
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Licensee
| Name | FIRST SECURITY SERVICES CORP |
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| Applicant type | C |
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| Location | BOSTON, MA |
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| Address | 1 HARBORSIDE DR 302 S, BOSTON, MA, 02128 |
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| Phone | 6175688700 |
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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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| 2 | 1 | MO | 464.60000000 | | | 100.000000 | | |
| 2 | 1 | MO | 469.60000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.60000000 | | 20K0F3E |
| 2 | 1 | 469.60000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | LITCHFIELD, CT | 41.76622222, -72.62786111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1111 MAIN ST EAST, HARFORD, CT | | 8607279000 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-23 | KNNF461 | PNACT |
| 2004-06-10 | KNNF461 | LITERM |
| 2004-06-10 | KNNF461 | LETACS |
| 2000-11-23 | KNNF461 | LICCNV |
| 2000-08-31 | KNNF461 | AUTHPR |
| 2000-08-31 | KNNF461 | LIREN |
| KNNF461 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1630258 | 2026-08-02 01:27:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNF461 | ULS 1630258 | 2026-08-02 01:27:52 |
| Status | T | ULS 1630258 | 2026-08-02 01:27:52 |
| Service | IG | ULS 1630258 | 2026-08-02 01:27:52 |
| Grant Date | 2000-08-31 | ULS 1630258 | 2026-08-02 01:27:52 |
| Expiration Date | 2005-12-12 | ULS 1630258 | 2026-08-02 01:27:52 |
| Cancellation Date | 2004-06-10 | ULS 1630258 | 2026-08-02 01:27:52 |