Universal Licensing System
WPMZ307
ZENITRAM COMMUNICATIONS INC
License details
| ULS identifier | 1803583 |
|---|
| Call sign | WPMZ307 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2004-07-30 |
|---|
| Expiration | 2014-04-07 |
|---|
| Cancellation | 2014-06-07 |
|---|
| Frequency range | 462.3 - 467.425 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | LAREDO, WEBB, TX |
|---|
| Coordinates | 27.5247500, -99.5228333 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:57 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 462.30000000 | | | 45.000000 | 360.000000 | |
| 2 | 1 | MO | 462.30000000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB6 | 462.42500000 | | | 45.000000 | 360.000000 | |
| 2 | 1 | MO | 462.42500000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 467.30000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 467.42500000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.30000000 | | 11K2F1D |
| 1 | 1 | 462.30000000 | | 4K00F1E |
| 1 | 1 | 462.30000000 | | 20K0F3E |
| 1 | 1 | 462.30000000 | | 11K2F3E |
| 1 | 1 | 462.30000000 | | 4K00F1D |
| 2 | 1 | 462.30000000 | | 11K2F1D |
| 2 | 1 | 462.30000000 | | 4K00F1E |
| 2 | 1 | 462.30000000 | | 11K2F3E |
| 2 | 1 | 462.30000000 | | 20K0F3E |
| 2 | 1 | 462.30000000 | | 4K00F1D |
| 1 | 1 | 462.42500000 | | 4K00F1E |
| 1 | 1 | 462.42500000 | | 11K2F3E |
| 1 | 1 | 462.42500000 | | 11K2F1D |
| 1 | 1 | 462.42500000 | | 20K0F3E |
| 1 | 1 | 462.42500000 | | 4K00F1D |
| 2 | 1 | 462.42500000 | | 20K0F3E |
| 2 | 1 | 462.42500000 | | 11K2F3E |
| 2 | 1 | 462.42500000 | | 4K00F1E |
| 2 | 1 | 462.42500000 | | 4K00F1D |
| 2 | 1 | 462.42500000 | | 11K2F1D |
| 2 | 1 | 467.30000000 | | 11K2F1D |
| 2 | 1 | 467.30000000 | | 4K00F1D |
| 2 | 1 | 467.30000000 | | 20K0F3E |
| 2 | 1 | 467.30000000 | | 11K2F3E |
| 2 | 1 | 467.30000000 | | 4K00F1E |
| 2 | 1 | 467.42500000 | | 4K00F1E |
| 2 | 1 | 467.42500000 | | 4K00F1D |
| 2 | 1 | 467.42500000 | | 11K2F1D |
| 2 | 1 | 467.42500000 | | 11K2F3E |
| 2 | 1 | 467.42500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5.3 KM ENE OF LAREDO INTL.AIRPORT, LAREDO, WEBB, TX | 27.52475000, -99.52283333 | 121.000 m | TOWER | 152.000 m structure / 152.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 146.000 m | | | | 125.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 903 SAN DARIO AVE., LAREDO, TX | | 9567261600 |
License history
| Date | File or call sign | Action |
|---|
| 2014-06-07 | WPMZ307 | LIEXP |
| 2014-01-13 | WPMZ307 | LETRES |
| 2013-04-10 | WPMZ307 | LIMOD |
| 2004-07-30 | WPMZ307 | LIREN |
| 2004-01-12 | WPMZ307 | LETRES |
| 2002-01-29 | WPMZ307 | AUDOPR |
| 2000-11-23 | WPMZ307 | LICCNV |
| 1999-04-07 | WPMZ307 | AUTHPR |
| 1999-04-07 | WPMZ307 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1803583 | 2026-08-02 01:14:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMZ307 | ULS 1803583 | 2026-08-02 01:14:57 |
| Status | E | ULS 1803583 | 2026-08-02 01:14:57 |
| Service | IG | ULS 1803583 | 2026-08-02 01:14:57 |
| Grant Date | 2004-07-30 | ULS 1803583 | 2026-08-02 01:14:57 |
| Expiration Date | 2014-04-07 | ULS 1803583 | 2026-08-02 01:14:57 |
| Cancellation Date | 2014-06-07 | ULS 1803583 | 2026-08-02 01:14:57 |