Universal Licensing System
WQXN423
4 SERVICE PROS
License details
| ULS identifier | 3804043 |
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| Call sign | WQXN423 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2016-04-21 |
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| Expiration | 2026-04-21 |
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| Cancellation | 2026-06-27 |
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| Frequency range | 456.6875 - 467.4625 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | SPRINGFIELD, FAIRFAX, VA |
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| Coordinates | 38.7339444, -77.1983056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:16 |
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Licensee
| Name | 4 SERVICE PROS |
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| Applicant type | C |
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| FRN | 0025485848 |
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| Location | SPRINGFIELD, VA |
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| Address | 7420 ALBAN STATION RD, SUITE A105, SPRINGFIELD, VA, 22150 |
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| Phone | 7034440000 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 456.68750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.68750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.68750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 462.38750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 467.33750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 467.46250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.68750000 | | 11K2F3E |
| 1 | 1 | 456.68750000 | | 11K2F3E |
| 1 | 1 | 457.68750000 | | 11K2F3E |
| 1 | 1 | 462.38750000 | | 11K2F3E |
| 1 | 1 | 467.33750000 | | 11K2F3E |
| 1 | 1 | 467.46250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SPRINGFIELD, FAIRFAX, VA | 38.73394444, -77.19830556 | | | | |
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 | 7420 ALBAN STATION RD, SPRINGFIELD, VA | FAIRFAX | 7034440000 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-27 | WQXN423 | LIEXP |
| 2026-01-26 | WQXN423 | LETRES |
| 2016-04-21 | WQXN423 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3804043 | 2026-08-02 01:22:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQXN423 | ULS 3804043 | 2026-08-02 01:22:16 |
| Status | E | ULS 3804043 | 2026-08-02 01:22:16 |
| Service | IG | ULS 3804043 | 2026-08-02 01:22:16 |
| Grant Date | 2016-04-21 | ULS 3804043 | 2026-08-02 01:22:16 |
| Expiration Date | 2026-04-21 | ULS 3804043 | 2026-08-02 01:22:16 |
| Cancellation Date | 2026-06-27 | ULS 3804043 | 2026-08-02 01:22:16 |