Universal Licensing System
WPKD280
LANDMARK ELECTRICAL SYSTEMS CORP
License details
| ULS identifier | 1744555 |
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| Call sign | WPKD280 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-03-02 |
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| Expiration | 2022-01-23 |
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| Cancellation | 2022-03-26 |
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| Frequency range | 464.375 - 464.575 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | MONTGOMERY, OH |
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| Coordinates | 39.7636667, -84.1738333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:56 |
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Licensee
| Name | LANDMARK ELECTRICAL SYSTEMS CORP |
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| Applicant type | C |
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| FRN | 0005300744 |
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| Location | DAYTON, OH |
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| Address | 810 SPRINGFIELD ST, DAYTON, OH, 45403 |
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| Phone | 5132561490 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 464.37500000 | | | 4.000000 | | |
| 1 | 1 | MO | 464.47500000 | | | 4.000000 | | |
| 1 | 1 | MO | 464.57500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.37500000 | | 20K0F3E |
| 1 | 1 | 464.47500000 | | 20K0F3E |
| 1 | 1 | 464.57500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MONTGOMERY, OH | 39.76366667, -84.17383333 | | | | |
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 |
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| 1 | 810 SPRINGFIELD ST, DAYTON, OH | MONTGOMERY | 5132561490 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-26 | WPKD280 | LIEXP |
| 2012-03-02 | WPKD280 | LIREN |
| 2012-01-25 | WPKD280 | LTSAPR |
| 2011-10-31 | WPKD280 | LETRES |
| 2001-11-27 | WPKD280 | LIREN |
| 2001-10-29 | WPKD280 | AUDOPR |
| 2001-10-29 | WPKD280 | LETRES |
| 2000-11-23 | WPKD280 | LICCNV |
| 1997-01-23 | WPKD280 | AUTHPR |
| 1997-01-23 | WPKD280 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1744555 | 2026-08-02 01:14:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKD280 | ULS 1744555 | 2026-08-02 01:14:56 |
| Status | E | ULS 1744555 | 2026-08-02 01:14:56 |
| Service | IG | ULS 1744555 | 2026-08-02 01:14:56 |
| Grant Date | 2012-03-02 | ULS 1744555 | 2026-08-02 01:14:56 |
| Expiration Date | 2022-01-23 | ULS 1744555 | 2026-08-02 01:14:56 |
| Cancellation Date | 2022-03-26 | ULS 1744555 | 2026-08-02 01:14:56 |