Universal Licensing System
WPNY457
ZAPATA, JULIO:ZAPATA, HOMERO DBA SYSCOM COMMUNICATIONS
License details
| ULS identifier | 1924952 |
|---|
| Call sign | WPNY457 |
|---|
| Radio service | YG |
|---|
| Status | E |
|---|
| Grant date | 1999-08-02 |
|---|
| Expiration | 2004-08-02 |
|---|
| Cancellation | 2004-10-02 |
|---|
| Frequency range | 452 - 467.35 MHz (10 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | LAREDO, WEBB, TX |
|---|
| Coordinates | 27.5244722, -99.5225556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:28:04 |
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Licensee
| Name | ZAPATA, JULIO:ZAPATA, HOMERO DBA SYSCOM COMMUNICATIONS |
|---|
| Applicant type | P |
|---|
| Location | LAREDO, TX |
|---|
| Address | 3008 PECOS PLZ, LAREDO, TX, 78046 |
|---|
| Phone | 9567121377 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 452.00000000 | | | 50.000000 | 100.000000 | |
| 3 | 1 | MO6 | 452.00000000 | | | 25.000000 | | |
| 1 | 1 | FB8 | 452.17500000 | | | 50.000000 | 100.000000 | |
| 3 | 1 | MO6 | 452.17500000 | | | 25.000000 | | |
| 1 | 1 | FB8 | 452.35000000 | | | 50.000000 | 100.000000 | |
| 3 | 1 | MO6 | 452.35000000 | | | 25.000000 | | |
| 1 | 1 | FB8 | 452.97500000 | | | 50.000000 | 100.000000 | |
| 3 | 1 | MO6 | 452.97500000 | | | 25.000000 | | |
| 2 | 1 | FX1 | 457.00000000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO6 | 457.00000000 | | | 25.000000 | | |
| 2 | 1 | FX1 | 457.17500000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO6 | 457.17500000 | | | 25.000000 | | |
| 2 | 1 | FX1 | 457.35000000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO6 | 457.35000000 | | | 25.000000 | | |
| 2 | 1 | FX1 | 457.97500000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO6 | 457.97500000 | | | 25.000000 | | |
| 1 | 1 | FB8 | 462.35000000 | | | 50.000000 | 100.000000 | |
| 3 | 1 | MO6 | 462.35000000 | | | 25.000000 | | |
| 2 | 1 | FX1 | 467.35000000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO6 | 467.35000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.00000000 | | 11K0F1D |
| 1 | 1 | 452.00000000 | | 11K0F2D |
| 1 | 1 | 452.00000000 | | 11K0F3E |
| 3 | 1 | 452.00000000 | | 11K0F3E |
| 3 | 1 | 452.00000000 | | 11K0F1D |
| 3 | 1 | 452.00000000 | | 11K0F2D |
| 1 | 1 | 452.17500000 | | 11K0F3E |
| 1 | 1 | 452.17500000 | | 11K0F2D |
| 1 | 1 | 452.17500000 | | 11K0F1D |
| 3 | 1 | 452.17500000 | | 11K0F2D |
| 3 | 1 | 452.17500000 | | 11K0F3E |
| 3 | 1 | 452.17500000 | | 11K0F1D |
| 1 | 1 | 452.35000000 | | 11K0F3E |
| 1 | 1 | 452.35000000 | | 11K0F1D |
| 1 | 1 | 452.35000000 | | 11K0F2D |
| 3 | 1 | 452.35000000 | | 11K0F3E |
| 3 | 1 | 452.35000000 | | 11K0F1D |
| 3 | 1 | 452.35000000 | | 11K0F2D |
| 1 | 1 | 452.97500000 | | 11K0F2D |
| 1 | 1 | 452.97500000 | | 11K0F3E |
| 1 | 1 | 452.97500000 | | 11K0F1D |
| 3 | 1 | 452.97500000 | | 11K0F2D |
| 3 | 1 | 452.97500000 | | 11K0F3E |
| 3 | 1 | 452.97500000 | | 11K0F1D |
| 2 | 1 | 457.00000000 | | 11K0F2D |
| 2 | 1 | 457.00000000 | | 11K0F3E |
| 2 | 1 | 457.00000000 | | 11K0F1D |
| 3 | 1 | 457.00000000 | | 11K0F3E |
| 3 | 1 | 457.00000000 | | 11K0F2D |
| 3 | 1 | 457.00000000 | | 11K0F1D |
| 2 | 1 | 457.17500000 | | 11K0F1D |
| 2 | 1 | 457.17500000 | | 11K0F2D |
| 2 | 1 | 457.17500000 | | 11K0F3E |
| 3 | 1 | 457.17500000 | | 11K0F3E |
| 3 | 1 | 457.17500000 | | 11K0F2D |
| 3 | 1 | 457.17500000 | | 11K0F1D |
| 2 | 1 | 457.35000000 | | 11K0F2D |
| 2 | 1 | 457.35000000 | | 11K0F3E |
| 2 | 1 | 457.35000000 | | 11K0F1D |
| 3 | 1 | 457.35000000 | | 11K0F1D |
| 3 | 1 | 457.35000000 | | 11K0F2D |
| 3 | 1 | 457.35000000 | | 11K0F3E |
| 2 | 1 | 457.97500000 | | 11K0F3E |
| 2 | 1 | 457.97500000 | | 11K0F2D |
| 2 | 1 | 457.97500000 | | 11K0F1D |
| 3 | 1 | 457.97500000 | | 11K0F3E |
| 3 | 1 | 457.97500000 | | 11K0F2D |
| 3 | 1 | 457.97500000 | | 11K0F1D |
| 1 | 1 | 462.35000000 | | 11K0F2D |
| 1 | 1 | 462.35000000 | | 11K0F1D |
| 1 | 1 | 462.35000000 | | 11K0F3E |
| 3 | 1 | 462.35000000 | | 11K0F3E |
| 3 | 1 | 462.35000000 | | 11K0F2D |
| 3 | 1 | 462.35000000 | | 11K0F1D |
| 2 | 1 | 467.35000000 | | 11K0F2D |
| 2 | 1 | 467.35000000 | | 11K0F1D |
| 2 | 1 | 467.35000000 | | 11K0F3E |
| 3 | 1 | 467.35000000 | | 11K0F1D |
| 3 | 1 | 467.35000000 | | 11K0F3E |
| 3 | 1 | 467.35000000 | | 11K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | COR OF SANTA ANNA AND ALAMO, LAREDO, WEBB, TX | 27.52447222, -99.52255556 | 121.000 m | TOWER | 152.000 m structure / 152.000 m overall | N |
| 2 | T | TX | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 120.000 m | | | | 96.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 608 W CALTON RD STE B, LAREDO, TX | | 9567121377 |
License history
| Date | File or call sign | Action |
|---|
| 2004-10-02 | WPNY457 | LIEXP |
| 2004-05-13 | WPNY457 | LETRES |
| 2002-06-24 | WPNY457 | AUDOPR |
| 2000-11-24 | WPNY457 | LICCNV |
| 1999-08-02 | WPNY457 | AUTHPR |
| 1999-08-02 | WPNY457 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1924952 | 2026-08-02 01:28:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNY457 | ULS 1924952 | 2026-08-02 01:28:04 |
| Status | E | ULS 1924952 | 2026-08-02 01:28:04 |
| Service | YG | ULS 1924952 | 2026-08-02 01:28:04 |
| Grant Date | 1999-08-02 | ULS 1924952 | 2026-08-02 01:28:04 |
| Expiration Date | 2004-08-02 | ULS 1924952 | 2026-08-02 01:28:04 |
| Cancellation Date | 2004-10-02 | ULS 1924952 | 2026-08-02 01:28:04 |