Universal Licensing System
WPIS588
CHAS H TOMPKINS CO
License details
| ULS identifier | 1733744 |
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| Call sign | WPIS588 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-11-01 |
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| Expiration | 2000-11-01 |
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| Cancellation | 2001-01-07 |
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| Frequency range | 462.025 - 462.05 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WASHINGTON, DC |
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| Coordinates | 38.8959444, -77.0421944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:51 |
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Licensee
| Name | CHAS H TOMPKINS CO |
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| Applicant type | C |
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| Location | WASHINGTON, DC |
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| Address | 1819 H ST NW, WASHINGTON, DC, 20006 |
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| Phone | 2024529350 |
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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 | FB | 462.02500000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 462.02500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB | 462.05000000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 462.05000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.02500000 | | 20K0F3E |
| 2 | 1 | 462.02500000 | | 20K0F3E |
| 1 | 1 | 462.05000000 | | 20K0F3E |
| 2 | 1 | 462.05000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1819 H ST NW, WASHINGTON, DC | 38.89594444, -77.04219444 | 13.000 m | B | 43.000 m structure / 9.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 9.000 m | | | | -31.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1819 H ST NW, WASHINGTON, DC | | 2024529350 |
License history
| Date | File or call sign | Action |
|---|
| 2001-01-07 | WPIS588 | LIEXP |
| 2000-11-23 | WPIS588 | LICCNV |
| 2000-07-28 | WPIS588 | LETRES |
| 1995-11-02 | WPIS588 | AUTHPR |
| 1995-11-01 | WPIS588 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1733744 | 2026-08-02 01:28:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPIS588 | ULS 1733744 | 2026-08-02 01:28:51 |
| Status | E | ULS 1733744 | 2026-08-02 01:28:51 |
| Service | IG | ULS 1733744 | 2026-08-02 01:28:51 |
| Grant Date | 1995-11-01 | ULS 1733744 | 2026-08-02 01:28:51 |
| Expiration Date | 2000-11-01 | ULS 1733744 | 2026-08-02 01:28:51 |
| Cancellation Date | 2001-01-07 | ULS 1733744 | 2026-08-02 01:28:51 |