Universal Licensing System
WPWD831
LAND-MARK PROFESSIONAL SURVEYING INC
License details
| ULS identifier | 2455698 |
|---|
| Call sign | WPWD831 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-10-24 |
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| Expiration | 2012-10-24 |
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| Cancellation | 2012-12-29 |
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| Frequency range | 461.025 - 464.75 MHz (16 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | TX |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:20 |
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Licensee
| Name | LAND-MARK PROFESSIONAL SURVEYING INC |
|---|
| Applicant type | C |
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| FRN | 0007483258 |
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| Location | EL PASO, TX |
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| Address | 1405 VANDERBILT, STE A, EL PASO, TX, 79935 |
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| Phone | 9155981300 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBT | 461.02500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FBT | 461.05000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FBT | 461.07500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FBT | 461.10000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FBT | 461.12500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FBT | 461.15000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FBT | 462.12500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FBT | 462.37500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FBT | 462.40000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FBI | 464.50000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FBI | 464.55000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FBT | 464.60000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FBT | 464.62500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FBT | 464.65000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FBT | 464.72500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FBT | 464.75000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.02500000 | | 20K0F1D |
| 1 | 1 | 461.05000000 | | 20K0F1D |
| 1 | 1 | 461.07500000 | | 20K0F1D |
| 1 | 1 | 461.10000000 | | 20K0F1D |
| 1 | 1 | 461.12500000 | | 20K0F1D |
| 1 | 1 | 461.15000000 | | 20K0F1D |
| 1 | 1 | 462.12500000 | | 20K0F1D |
| 1 | 1 | 462.37500000 | | 20K0F1D |
| 1 | 1 | 462.40000000 | | 20K0F1D |
| 2 | 1 | 464.50000000 | | 20K0F1D |
| 2 | 1 | 464.55000000 | | 20K0F1D |
| 1 | 1 | 464.60000000 | | 20K0F1D |
| 1 | 1 | 464.62500000 | | 20K0F1D |
| 1 | 1 | 464.65000000 | | 20K0F1D |
| 1 | 1 | 464.72500000 | | 20K0F1D |
| 1 | 1 | 464.75000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TX | | 0.000 m | | | |
| 2 | T | | | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1405 VANDERBILT, EL PASO, TX | EL PASO | 9155981300 |
Special conditions
| Type | Condition code |
|---|
| P | 1004 |
| P | 1035 |
License history
| Date | File or call sign | Action |
|---|
| 2012-12-29 | WPWD831 | LIEXP |
| 2012-07-30 | WPWD831 | LETRES |
| 2002-10-24 | WPWD831 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2455698 | 2026-08-02 01:16:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWD831 | ULS 2455698 | 2026-08-02 01:16:20 |
| Status | E | ULS 2455698 | 2026-08-02 01:16:20 |
| Service | IG | ULS 2455698 | 2026-08-02 01:16:20 |
| Grant Date | 2002-10-24 | ULS 2455698 | 2026-08-02 01:16:20 |
| Expiration Date | 2012-10-24 | ULS 2455698 | 2026-08-02 01:16:20 |
| Cancellation Date | 2012-12-29 | ULS 2455698 | 2026-08-02 01:16:20 |