Universal Licensing System
KNKO554
Beeper Systems, Inc.
License details
| ULS identifier | 4051 |
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| Call sign | KNKO554 |
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| Radio service | CD |
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| Status | E |
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| Grant date | 1999-07-27 |
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| Expiration | 2009-04-01 |
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| Cancellation | 2009-05-23 |
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| Frequency range | 72.76 - 931.1875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | DALLAS, DALLAS, TX |
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| Coordinates | 32.7990000, -96.7786111 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-08-02 02:52:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXCT | 72.76000000 | | | | 65.000000 | |
| 1 | 2 | FBBS | 931.18750000 | | | | 1000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 72.76000000 | | 16K0F3E |
| 1 | 1 | 72.76000000 | | 15K0F2D |
| 1 | 1 | 72.76000000 | | 16K0F1D |
| 1 | 2 | 931.18750000 | | 15K0F2D |
| 1 | 2 | 931.18750000 | | 16K0F1D |
| 1 | 2 | 931.18750000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4316 BRYAN, DALLAS, DALLAS, TX | 32.79900000, -96.77861111 | 111.600 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | DECI DB201 | | V | | 360.0000 | | |
| 2 | 1 | T | DECI DB-589-Z | | V | 9.0000 | 360.0000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 8741 VISTA VIEW, DALLAS, TX | | |
License history
| Date | File or call sign | Action |
|---|
| 2009-05-23 | KNKO554 | LIEXP |
| 2009-01-05 | KNKO554 | LETRES |
| 2005-07-07 | KNKO554 | LIAUA |
| 2005-07-06 | KNKO554 | ESUAPR |
| 2004-11-01 | KNKO554 | AUDOPR |
| 2004-09-28 | KNKO554 | LETAUS |
| 2001-08-07 | KNKO554 | LIAUA |
| 1999-07-27 | KNKO554 | LIREN |
| 1999-07-27 | KNKO554 | AUTHPR |
| 1999-06-15 | KNKO554 | COR |
| 1999-06-05 | KNKO554 | LIEXP |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4051 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNKO554 | ULS 4051 | 2026-08-02 02:52:22 |
| Status | E | ULS 4051 | 2026-08-02 02:52:22 |
| Service | CD | ULS 4051 | 2026-08-02 02:52:22 |
| Grant Date | 1999-07-27 | ULS 4051 | 2026-08-02 02:52:22 |
| Expiration Date | 2009-04-01 | ULS 4051 | 2026-08-02 02:52:22 |
| Cancellation Date | 2009-05-23 | ULS 4051 | 2026-08-02 02:52:22 |