Universal Licensing System
KDF271
ADT SECURITY SERVICES INC
License details
| ULS identifier | 1608641 |
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| Call sign | KDF271 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 1999-08-05 |
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| Expiration | 2004-08-10 |
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| Cancellation | 2004-06-08 |
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| Frequency range | 460.95 - 465.95 MHz (2 frequencies) |
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| Locations | 7 |
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| Representative location | CLEVELAND, CUYAHOGA, OH |
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| Coordinates | 41.4986667, -81.6943056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:43 |
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Licensee
| Name | ADT SECURITY SERVICES INC |
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| Applicant type | C |
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| FRN | 0004588976 |
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| Location | BOCA RATON, FL |
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| Address | 1 TOWN CENTER RD, BOCA RATON, FL, 334861010 |
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| Phone | 2165260450 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 460.95000000 | | | 90.000000 | 180.000000 | |
| 3 | 1 | FB2 | 460.95000000 | | | 110.000000 | 180.000000 | |
| 4 | 1 | FB2 | 460.95000000 | | | 110.000000 | 180.000000 | |
| 5 | 1 | MO | 460.95000000 | | | 110.000000 | | |
| 6 | 1 | MO | 460.95000000 | | | 110.000000 | | |
| 7 | 1 | MO | 460.95000000 | | | 110.000000 | | |
| 1 | 1 | FX1 | 465.95000000 | | | 35.000000 | 5.000000 | |
| 5 | 1 | MO | 465.95000000 | | | 110.000000 | | |
| 6 | 1 | MO | 465.95000000 | | | 110.000000 | | |
| 7 | 1 | MO | 465.95000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 460.95000000 | | 20K0F3E |
| 3 | 1 | 460.95000000 | | 20K0F3E |
| 4 | 1 | 460.95000000 | | 20K0F3E |
| 5 | 1 | 460.95000000 | | 20K0F3E |
| 6 | 1 | 460.95000000 | | 20K0F3E |
| 7 | 1 | 460.95000000 | | 20K0F3E |
| 1 | 1 | 465.95000000 | | 20K0F3E |
| 5 | 1 | 465.95000000 | | 20K0F3E |
| 6 | 1 | 465.95000000 | | 20K0F3E |
| 7 | 1 | 465.95000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | OH | | | | | |
| 2 | T | TERMINAL TOWER PUBLIC SQ, CLEVELAND, CUYAHOGA, OH | 41.49866667, -81.69430556 | 209.000 m | | | N |
| 3 | T | AUSTINTOWN TWP CITY PK, AUSTINTOWN, MAHONING, OH | 41.07283333, -80.74175000 | 340.000 m | | | N |
| 4 | T | 2101 CLEVELAND MASSILON RD, COPLEY, SUMMIT, OH | 41.08366667, -81.63483333 | 344.000 m | | | N |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
| 7 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 196.000 m | | | | | |
| 1 | 3 | T | | 130.000 m | | | | | |
| 1 | 4 | T | | 122.000 m | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9100 MAKET PL, CLEVELAND, OH | | 2165260450 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-09 | KDF271 | LICAN |
| 2004-05-13 | KDF271 | LETRES |
| 2002-03-08 | KDF271 | AUDOPR |
| 2000-11-22 | KDF271 | LICCNV |
| 1999-08-05 | KDF271 | LIREN |
| 1999-08-05 | KDF271 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1608641 | 2026-08-02 01:13:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KDF271 | ULS 1608641 | 2026-08-02 01:13:43 |
| Status | C | ULS 1608641 | 2026-08-02 01:13:43 |
| Service | IG | ULS 1608641 | 2026-08-02 01:13:43 |
| Grant Date | 1999-08-05 | ULS 1608641 | 2026-08-02 01:13:43 |
| Expiration Date | 2004-08-10 | ULS 1608641 | 2026-08-02 01:13:43 |
| Cancellation Date | 2004-06-08 | ULS 1608641 | 2026-08-02 01:13:43 |