Universal Licensing System
WPMD999
RILEY SURVEYING PA
License details
| ULS identifier | 1792600 |
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| Call sign | WPMD999 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-06-16 |
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| Expiration | 2003-06-16 |
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| Cancellation | 2003-09-07 |
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| Frequency range | 150.95 MHz |
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| Locations | 1 |
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| Representative location | DURHAM, NC |
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| Coordinates | 35.9123611, -78.9391667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:42 |
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Licensee
| Name | RILEY SURVEYING PA |
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| Applicant type | C |
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| Location | DURHAM, NC |
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| Address | 1622 E NC HIGHWAY 54 STE 200, DURHAM, NC, 277132100 |
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| Phone | 9193610372 |
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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 | 150.95000000 | | | 1.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 150.95000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | DURHAM, NC | 35.91236111, -78.93916667 | | | | |
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 | 1622 E NC HIGHWAY 54 STE 200, DURHAM, NC | | 9193610372 |
License history
| Date | File or call sign | Action |
|---|
| 2003-09-07 | WPMD999 | LIEXP |
| 2003-03-24 | WPMD999 | LETRES |
| 2002-05-15 | WPMD999 | LETAUS |
| 2000-11-23 | WPMD999 | LICCNV |
| 1998-06-16 | WPMD999 | LIISS |
| 1998-06-16 | WPMD999 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1792600 | 2026-08-02 01:26:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMD999 | ULS 1792600 | 2026-08-02 01:26:42 |
| Status | E | ULS 1792600 | 2026-08-02 01:26:42 |
| Service | IG | ULS 1792600 | 2026-08-02 01:26:42 |
| Grant Date | 1998-06-16 | ULS 1792600 | 2026-08-02 01:26:42 |
| Expiration Date | 2003-06-16 | ULS 1792600 | 2026-08-02 01:26:42 |
| Cancellation Date | 2003-09-07 | ULS 1792600 | 2026-08-02 01:26:42 |