Universal Licensing System
WPDN863
ZERO MOUNTAIN INC
License details
| ULS identifier | 1713198 |
|---|
| Call sign | WPDN863 |
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| Radio service | IG |
|---|
| Status | E |
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| Grant date | 2013-10-17 |
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| Expiration | 2023-10-25 |
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| Cancellation | 2023-12-30 |
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| Frequency range | 457.5625 - 463.8625 MHz (4 frequencies) |
|---|
| Locations | 1 |
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| Representative location | SEBASTIAN, AR |
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| Coordinates | 35.3639722, -94.2027222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 457.56250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.93750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 462.91250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 463.86250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 457.56250000 | | 11K0F1D |
| 1 | 1 | 457.56250000 | | 16K0F1D |
| 1 | 1 | 461.93750000 | | 16K0F1D |
| 1 | 1 | 461.93750000 | | 11K0F1D |
| 1 | 1 | 462.91250000 | | 16K0F1D |
| 1 | 1 | 462.91250000 | | 11K0F1D |
| 1 | 1 | 463.86250000 | | 16K0F1D |
| 1 | 1 | 463.86250000 | | 11K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SEBASTIAN, AR | 35.36397222, -94.20272222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 8425 HWY 45 S, FORT SMITH, AR | SEBASTIAN | 4796467757 |
License history
| Date | File or call sign | Action |
|---|
| 2023-12-30 | WPDN863 | LIEXP |
| 2023-07-31 | WPDN863 | LETRES |
| 2013-10-22 | WPDN863 | ESUAPR |
| 2013-10-17 | WPDN863 | LIREN |
| 2013-07-29 | WPDN863 | LETRES |
| 2013-01-02 | WPDN863 | LIMOD |
| 2012-10-04 | WPDN863 | ESUAPR |
| 2008-01-24 | WPDN863 | ESUAPR |
| 2008-01-23 | WPDN863 | LIAUA |
| 2003-09-04 | WPDN863 | LIREN |
| 2003-07-28 | WPDN863 | LETRES |
| 2002-01-28 | WPDN863 | AUDOPR |
| 2000-11-23 | WPDN863 | LICCNV |
| 1998-09-16 | WPDN863 | AUTHPR |
| 1998-09-16 | WPDN863 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1713198 | 2026-08-02 01:15:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDN863 | ULS 1713198 | 2026-08-02 01:15:26 |
| Status | E | ULS 1713198 | 2026-08-02 01:15:26 |
| Service | IG | ULS 1713198 | 2026-08-02 01:15:26 |
| Grant Date | 2013-10-17 | ULS 1713198 | 2026-08-02 01:15:26 |
| Expiration Date | 2023-10-25 | ULS 1713198 | 2026-08-02 01:15:26 |
| Cancellation Date | 2023-12-30 | ULS 1713198 | 2026-08-02 01:15:26 |