Universal Licensing System
WPXB958
Hensel Phelps Construction Company
License details
| ULS identifier | 2491188 |
|---|
| Call sign | WPXB958 |
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| Radio service | IG |
|---|
| Status | E |
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| Grant date | 2003-03-03 |
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| Expiration | 2013-03-03 |
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| Cancellation | 2013-05-04 |
|---|
| Frequency range | 461.3875 - 466.3875 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | DULLES, LOUDOUN, VA |
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| Coordinates | 38.8673889, -77.4473889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.38750000 | | | 45.000000 | 40.000000 | |
| 2 | 1 | MO | 461.38750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.38750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 466.38750000 | | | 45.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.38750000 | | 11K0F3E |
| 2 | 1 | 461.38750000 | | 11K0F3E |
| 2 | 1 | 466.38750000 | | 11K0F3E |
| 3 | 1 | 466.38750000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DULLES INTERNATIONAL AIRPORT MIDFIELD, DULLES, LOUDOUN, VA | 38.86738889, -77.44738889 | 87.700 m | POLE | 3.000 m structure / 4.200 m overall | |
| 2 | T | | | | | | |
| 3 | T | VA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 4.200 m | | 0.0000 | 0.0000 | -2.500 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3601 STONECROFT RD STE A, CHANTILLY, VA | FAIRFAX | 7038283200 |
License history
| Date | File or call sign | Action |
|---|
| 2013-05-04 | WPXB958 | LIEXP |
| 2012-12-10 | WPXB958 | LETRES |
| 2011-08-30 | WPXB958 | LTSFND |
| 2011-08-29 | WPXB958 | EFCFND |
| 2011-08-24 | WPXB958 | ESCFND |
| 2011-08-24 | WPXB958 | ESCFRN |
| 2011-08-24 | WPXB958 | ESCAPR |
| 2003-12-01 | WPXB958 | LETCNS |
| 2003-03-03 | WPXB958 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2491188 | 2026-08-02 01:19:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPXB958 | ULS 2491188 | 2026-08-02 01:19:11 |
| Status | E | ULS 2491188 | 2026-08-02 01:19:11 |
| Service | IG | ULS 2491188 | 2026-08-02 01:19:11 |
| Grant Date | 2003-03-03 | ULS 2491188 | 2026-08-02 01:19:11 |
| Expiration Date | 2013-03-03 | ULS 2491188 | 2026-08-02 01:19:11 |
| Cancellation Date | 2013-05-04 | ULS 2491188 | 2026-08-02 01:19:11 |