Universal Licensing System
WPNU456
J B MARTIN COMPANY INC
License details
| ULS identifier | 1806798 |
|---|
| Call sign | WPNU456 |
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| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2014-06-21 |
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| Expiration | 2024-06-22 |
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| Cancellation | 2024-08-24 |
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| Frequency range | 451.3125 - 457.825 MHz (7 frequencies) |
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| Locations | 1 |
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| Representative location | Leesville, LEXINGTON, SC |
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| Coordinates | 33.9120000, -81.4978333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | MO | 451.31250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 451.63750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 452.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2C | 452.82500000 | | | 45.000000 | 45.000000 | |
| 3 | 1 | MO | 452.82500000 | | | 45.000000 | 45.000000 | |
| 4 | 1 | MO | 456.31250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 457.28750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FX1 | 457.82500000 | | | 45.000000 | 45.000000 | |
| 3 | 1 | MO | 457.82500000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 451.31250000 | | 11K2F3E |
| 4 | 1 | 451.31250000 | | 7K60FXW |
| 4 | 1 | 451.63750000 | | 11K2F3E |
| 4 | 1 | 451.63750000 | | 7K60FXW |
| 4 | 1 | 452.28750000 | | 11K2F3E |
| 4 | 1 | 452.28750000 | | 7K60FXW |
| 1 | 1 | 452.82500000 | | 11K2F3E |
| 3 | 1 | 452.82500000 | | 11K2F3E |
| 4 | 1 | 456.31250000 | | 11K2F3E |
| 4 | 1 | 456.31250000 | | 7K60FXW |
| 4 | 1 | 457.28750000 | | 7K60FXW |
| 4 | 1 | 457.28750000 | | 11K2F3E |
| 2 | 1 | 457.82500000 | | 11K2F3E |
| 3 | 1 | 457.82500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 321 S E AVE, LEESVILLE, LEXINGTON, SC | 33.91125000, -81.49927778 | 195.000 m | B | 18.000 m structure / 18.000 m overall | N |
| 2 | T | SC | | | | | |
| 3 | T | | | | | | |
| 4 | T | Leesville, LEXINGTON, SC | 33.91200000, -81.49783333 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 63.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 321 S E AVE, LEESVILLE, SC | LEXINGTON | 8035321673 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-24 | WPNU456 | LIEXP |
| 2024-04-01 | WPNU456 | LETRES |
| 2023-08-21 | WPNU456 | LIMOD |
| 2019-07-12 | WPNU456 | LIAUA |
| 2014-06-23 | WPNU456 | LTSAPR |
| 2014-06-21 | WPNU456 | LIREN |
| 2014-03-31 | WPNU456 | LETRES |
| 2013-06-21 | WPNU456 | LIAUA |
| 2013-06-20 | WPNU456 | ESCAPR |
| 2012-05-05 | WPNU456 | LIMOD |
| 2012-05-04 | WPNU456 | ESCAPR |
| 2004-04-28 | WPNU456 | LTSAPR |
| 2004-04-15 | WPNU456 | LIAUA |
| 2004-03-29 | WPNU456 | LETRES |
| 2004-02-27 | WPNU456 | LIAUA |
| 2001-10-11 | WPNU456 | AUDOPR |
| 2000-11-23 | WPNU456 | LICCNV |
| 1999-06-22 | WPNU456 | LIISS |
| 1999-06-22 | WPNU456 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1806798 | 2026-08-02 01:14:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNU456 | ULS 1806798 | 2026-08-02 01:14:59 |
| Status | E | ULS 1806798 | 2026-08-02 01:14:59 |
| Service | IG | ULS 1806798 | 2026-08-02 01:14:59 |
| Grant Date | 2014-06-21 | ULS 1806798 | 2026-08-02 01:14:59 |
| Expiration Date | 2024-06-22 | ULS 1806798 | 2026-08-02 01:14:59 |
| Cancellation Date | 2024-08-24 | ULS 1806798 | 2026-08-02 01:14:59 |